The core of the answer to the energy challenges may not come from modified energy supplies but from a systematic, long term strategy of increasing energy productivity, which essentially means curbing energy demand while further increasing prosperity.

As a matter of fact, huge efficiency increases are theoretically available. In a book, Factor Four, also available in Chinese [1], fifty examples were presented of a quadrupling of energy and material productivity. A more ambitious sequel, called Factor Five [2] is under preparation and will focus more on systemic productivity increases beyond isolated efficiency technologies. Eventually, even a factor of twenty should be feasible, which could solve most energy-related problems of climate, the local environment and social equity, both in China and world-wide.

A strategic increase of energy productivity looks like a highly attractive national goal for China.

Surprise lesson from history: resource prices have been falling

Despite basically well-known potentials, there are few signs in any country of aggressively pursuing the energy productivity agenda. Australia’s and other countries’ decisions of phasing out incandescent light bulbs, Japan’s top runner program, the EU’s emissions trading system ETS, and China’s commitment in the 11th Five Year Plan to increase energy productivity compare favourably with the inertia in other parts of the world. But even these laudable measures fall very far short of meeting the challenges.

The basic reason for inertia on this front, so it seems, is a world-wide policy of keeping energy prices as low as possible. This has understandable social reasons but it also sends a signal to consumers, manufacturers, and investors that energy efficiency and productivity will be mostly left to idealism or some mild state intervention. The trillions of yuans, dollars, and euros invested annually in new businesses and infrastructures have almost no commercial motive of addressing energy productivity. This is the reason why many of the of the Factor Four examples, such as Amory Lovins’ high tech ‘Hypercar’ needing less than 2 litres per 100 kilometres, have not made it to the market. For reaching the market in significant numbers, they require huge investments, which won’t pay off under present conditions.

To make such strategic investments in resource productivity profitable, resource prices should go up. But so far, the opposite has happened. Combined efforts by politicians, entrepreneurs and mining engineers have established a long term trend of continuous decreases of resource prices, as shown in Fig 1 for “raw industrials”, meaning natural resources of industrial importance, including energy. This comes as a big surprise to many who are accustomed to complaining about high resource prices. The price hikes of the past couple of years have just brought us back into the lower confidence interval of the long-term downward trend. (The picture does not reflect the development after 2004!)

Fig. 1: Industrial raw resource prices, inflation adjusted over 200 years. Prospecting, mining and transport technologies were the main drivers. The price hikes since 2000 have just brought us back into the lower confidence interval of the downward trend! Source: The Bank Credit Analyst, 2005

There have been a few periods during which resource prices increased, notably the two World Wars. More memorable in our times have been the oil price shocks of the 1970s, which can also be seen in Fig. 1. In 1973, the oil exporting countries managed to quadruple oil prices overnight and push it further up in 1978. However, the rest of the world reacted by stepping up prospecting and mining until, by 1982, oil prices had come down to pre-1973 levels.

During the first years of the 21st century, many people felt that now, finally, resource prices were now going up irrevocably. The new surge of oil, gas and other mineral resource prices was triggered by steeply rising demand from the rapidly developing Asian economies, led by China. But China and the world wide mining companies have immediately thrown a lot of money into new prospecting and mining, which brought the surge to a halt and there are indications that commodity prices come down again, at least in constant dollars.

Typically, it is the geological limits and extraction and refinery cost that ultimately determine prices. In earlier decades, also access and transport limitations played a major role, but the share of transport cost has been falling systematically over time. If the geological limits remain the main determinant factor for resource prices, it can be assumed that oil prices will come down to something like $80 per barrel, reflecting the price of coal (at a high estimate of $100 per short ton of coal) plus the liquefaction cost at industrial scale plus company profits. Clearly, this price would be a blow to all investors putting their money into high tech vehicles like the Hypercar.

Active policies of raising energy prices

If markets (plus socially motivated price subsidies) lead mostly to low prices and if low prices are seen as the main obstacle to the efficiency revolution, then it would seem evident that China and the world should go for a policy shift from keeping prices low to actively increasing them.

Different instruments are available to put price tags on energy or, for that matter, on carbon dioxide. Theoretically, prices can be fixed by the state, — although in the past this was mostly done to keep prices low. Fees and charges can be levied. The EU’s ETS, a cap and trade regime, serves to put a price tag on fossil fuels. Some states, notably in Europe, beginning in Scandinavia, have introduced energy taxes.

An interesting variant of energy taxation has been the “escalator” idea of adding small annual price signals that were agreed for many years in advance. This has been first introduced in Britain and copied in Germany with some modifications. In retrospect, it can be said that the escalator proved very effective in reducing demand, as can be seen in Fig 2, which compares the two countries with Canada and the USA with regard to fuel consumption/ CO2 emissions per capita and year.

Fig. 2: Steering effect of fuel tax escalators (Picture: FÖS, 2006, Database: DIW, 2005)

Increasing energy prices in parallel with energy productivity gains

Combining the escalator idea with the long term goal of increasing energy productivity, leads to a novel policy proposal, namely to politically establish a trajectory of steadily progressing energy and commodity prices, with the slope of the trajectory being determined by the statistically established increases of energy and resource productivity.

If energy prices increase only in line with average energy productivity gains, then, by definition, there would be no additional suffering. This is of highest political significance and contrasts favourably with experiences from the past of rising energy prices causing major hardship for families, small enterprises, and whole branches of industry. The negative effect, however, has always been associated with the size and suddenness of the price increase and with its unpredictability, allowing no advance adaptation.

Despite this socially most welcome feature, the long term escalator sends a strong signal to investors, manufacturers, consumers, and infrastructure planners to be prepared and to adapt. In all likelihood, the signal will actually accelerate investments into energy efficiency technologies and energy productivity creating systems.

The trajectory would have to be kept stable for many decades. Investors will be all the more courageous the longer they can rest assured of the trend. The time horizon of the measure should be at least as long as the payback time of the most important investments, meaning long lasting infrastructures. A glance back in history shows that under the conditions of the low gasoline prices in the USA, an investment like the Japanese bullet train (Shinkansen) would never have been possible.

Are there alternatives to a tax system for establishing the price corridor? Just theoretically, increasing resource prices can also be induced by an ambitious cap and trade regime with gradually tightened cap levels. However, past experiences with cap and trade regimes show very unpredictable fluctuations, resulting in part from speculation. There is no way of linking resulting prices to previous efficiency gains.

Is there a problem for the poor or industry or inflation?

Objections against an ecological tax escalator can come from advocates of the poor, from industry and from inflation fears.

Advocates of the poor will hint at the relative importance for the poor of the energy costs in the consumer basket. Energy and water taxes tend to be “regressive”, i.e. hitting the poor more than the rich. To answer this problem, it is possible to grant a tax free or tax reduced minimum tableau of, say, one gigajoule of energy per person and week. Then the really poor would actually benefit, while the burden would shift towards middle income and rich strata of the society.

Blue collar workers, too, have a tendency of opposing energy taxes. They typically use the lines of arguments of the poor and have apprehension that energy taxes might destroy industrial jobs. But as demand for industrial output is rising, a country like China need not fear net job losses if the price increase goes slowly and predictably.

Industry and investors are actually likely to benefit from the predictability of the transition. They can move into ambitious technological and infrastructural projects with very limited risks, leading eventually to major advantages over competitors working under conditions of fluctuating if somewhat lower resource prices who invariably giving too little attention to the long term scarcity of resources.

Another concern, very relevant in China today, is inflation. However, a tax shift could be made from value added taxes to energy, which a net neutral effect on inflation.

Evidently, it would be desirable for both ecological and economic reasons to find international agreement on price trajectories. But if the increase is linked to productivity gains, pioneering countries are likely to benefit, not loose because they will be at the forefront of a trend that will come world wide anyway.

The paradigm of a twenty-fold increase of labour productivity

The history of technological progress so far is the history of the increase of labour productivity. It has been a revolution indeed, the Industrial Revolution. Labour productivity grew easily twenty-fold over time. During the 19th century, the increase in what became to be the industrialised countries was some one percent per year, which is not all that spectacular. The rate increased to one and a half percent during the first half of the 20th century and to two percent thereafter. But there have been phases like Germany during the late 1950s, Japan during the 1960s and China after 2000, where it increased more than seven percent per year, — to a large extent by copying technologies that had been developed elsewhere.

One fact, well-known by organised labour and by employers, is that wage negotiations have always taken labour productivity gains as their yardstick. It was only during the recent neo-liberal and neo-conservative phase since the early 1980s, that wages began to lag behind productivity gains, due mostly, as the employers saw it, to competition from low wage countries. What is not so well known is that productivity gains also went up in parallel with gross labour cost. What was the hen and what was the egg? Empirically, we observe wages and productivity going up in parallel (Fig 3).

Fig. 3: Rise of wages and of labour productivity mostly in parallel. The picture shows this for a time span of fifty years in the USA, but very similar pictures are available for other countries and other periods of time.

This trend of labour costs spurring labour productivity is an exciting indication for the potential of using energy price signals for spurring energy productivity gains. As a matter of fact, the “oil crisis” of the 1970s served as an (unplanned) experiment for this hypothesis. As energy prices went up across the board, a new mentality set in that focused on energy efficiency. Fig 4 shows the effect.

Fig. 4: The oil price shocks of 1973 and 1978 triggered a steady increase of energy productivity in the USA. The new mindset of energy efficiency survived even the period 1981–2000 of receding energy prices.

A revenue neutral ecological tax reform

The paradigm of labour productivity seems to support the idea of a steady increase of energy prices. As said before, if energy prices increase in line with average energy productivity gains, there would be no average suffering. The situation can become even more attractive if the fiscal income from energy taxes is re-channelled into the economy by reducing the fiscal or parafiscal load on human labour thus giving an additional push to overcome unemployment. But if inflation is the highest concern, the reduction of VAT is a more plausible candidate.

The new idea is to make the trajectory of energy prices very predictable by compensating world market fluctuations. Downward fluctuations would be compensated upwards and upward fluctuations such as the painful price hikes of late 2007 could be compensated downwards, so as to bring prices back to a previously agreed price corridor. The slope of the upward corridor could be determined annually (or every five years by the cycle of Five Year Plans) in line with measured average efficiency gains over the previous year (or years). Adjustments could be allowed on a quarterly basis so as to make prices even more predictable.

The system could be differentiated for vehicle fuels, electricity, carbon content, and other criteria. It will be a matter of political priority setting weighed against simplicity.

This system of increase should be made a law that is valid for some twenty years or even fifty or more years, with fairly tough clauses for exemptions or deviations from the rule.

It is conceivable to develop a similar system for materials and for water. If prices for primary raw materials and for water extracted from nature go up steadily, the incentives increase for reuse of materials and for water purification. Simultaneously, the profitability of mining operations go down, — which is exactly what we want.

Long term price elasticity is high

Generally, it can be said that energy and resource consumption have a rather low price elasticity in the short term. (Otherwise, the upward curve in Fig. 4 would have started in 1973 or 1974, not in 1977!) In the long run, however, the price elasticity is astonishingly high, as can be seen from an observation made by Jochen Jesinghaus [3].

The picture shows a striking negative correlation between fuel prices and per capita fuel consumption. Ten years after the introduction in the US of the Corporate Average Fuel Economy (CAFE) standards, this country although admirably catching up on per mile fuel consumption was still the country with by far the highest per capita fuel consumption. In other words, under the condition of low fuel prices what CAFE conveyed to automobilists was: “Now you can drive more miles for your bucks”. Which they did.

Fig. 5: Even for petrol consumption which is often referred to as nearly inelastic to price changes, we observe a near perfect price elasticity – if we ask the right question. The question asked for this graph was: how much petrol is consumed per capita and year in different OECD countries that have nearly equal levels of wealth and mobility? Countries had more or less stable policies on domestic fuel prices for many years preceding the year (1988) in which the data were collected. The picture reflects long term price elasticity.

This experience is very valuable for determining a price trajectory overcoming the dilemma of short term instruments. We can safely rely on small signals if we give the society assurance of a long term upwards trend for energy and other resource prices.

[1] Von Weizsäcker, Ernst Ulrich, Amory Lovins, Hunter Lovins. Factor Four. Doubling Wealth, Halving Resource Use. London. Earthscan, 1997; also available in 12 other languages including Chinese.
[2] Von Weizsäcker, Ernst Ulrich, Charlie Hargroves, Michael Smith. Factor Five. London Earthscan, 2009.
[3] Ernst von Weizsäcker and Jochen Jesinghaus. 1992. Ecological Tax Reform. London, Zed Books.

CCICED Taskforce on Economic Instruments for Energy Efficiency and the Environment
Interim Report 2008, Draft segment submitted by Ernst Ulrich von Weizsäcker

There is one unchallenged parameter for quality rankings of universities: publications in peer-reviewed journals. The same holds for quality measurements of candidates applying for professors’ chairs at ambitious research universities. Peer-reviewed publications typically have a rather narrow disciplinary scope. Moreover, the flow of research money also follows disciplinary logic. The scientific peers deciding on research grants tend to share the same mentality with the publication peers. All this makes for a strong bias in favour of disciplinary excellence when academic quality is measured.

The bias is exacerbated when the ranking of journals is taken into account. For academic research careers, you have to show publications in so-called “A journals”. Their peer review tends to be strictly disciplinary, although top journals like Nature or Science have a multidisciplinary appearance and at least encourage some interdisciplinary consideration of a paper’s impact.

In public debates about this bias, representatives of the disciplines would reply that their impact is universal and their methods often come from neighbouring disciplines, so they are not so “disciplinary” as they may look. But that is no satisfactory excuse, given the fact that some of the biggest research challenges of our days find no adequate resonance in the submitted papers sections of A journals.

The general public as well as politicians and the media are aware of the quality rankings of universities, research institutions and countries. The most popular and most visible indicator is, of course, the head count of Nobel Prize winners. What politicians and the public are typically unaware of is the strong disciplinary bias that governs publications in A journals and even more the Nobel Prizes. These exist only for three natural science disciplines, physics, chemistry and medicine/physiology. The Peace and Literature Prizes are outside academia, and the Economics Prize, since 1969, is not a Nobel Prize proper but the Swedish Central Bank’s Prize in Economic Sciences “in Memory of Alfred Nobel”. Even this has become more and more a prize reflecting disciplinary excellence.

Complex systems and truly transdisciplinary problems are at a disadvantage when it comes to peer-reviewed journals, university rankings and academic careers. It is not easy at all to measure the extent of that disadvantage because scientists aiming at academic careers typically don’t even try to address complex and transdisciplinary problems, knowing that it would be difficult to find adequate journals.

Practical problem solving requires interdisciplinary research

Real world problems such as the ecosystem of the Black Sea and its eutrophication; the cultural determinants for the spreading of contagious diseases; or explanations for the miraculous growth since fifteen years of the Chinese economy, require interdisciplinary approaches. Solving them typically is a highly political affair, and quick results are rare. It may take decades to prove a hypothesis. Researchers engaging in such complex problems cannot realistically hope to win a Nobel Prize or similar honours during their life time. Universities that are in need of public recognition, i.e. high academic ranking scores, tend also to neglect interdisciplinary research even if they are encouraged by governments, local communities or the private sector to engage in it.

According to Einstein, we cannot solve problems using the methods that have created the problems. But in the present mindset, humanity tries exactly to do that. Many of the problems of our world relate to relatively blind applications of science and technology and leaving the steering to market powers or to state bureaucracies. The competition for economic achievement and scientific excellence is a reflection of that mindset. And the mechanism of scientific quality control nearly excludes the growing of sciences that analyse the complex, non-disciplinary nature of the prevailing destructive mechanisms.

A chance for Europe

Universities in Europe may be well positioned just to take a bold and new approach and embrace complex, interdisciplinary research. As a rule, they are not in a position financially to compete with disciplinary excellence of the mega-enterprises of US American universities. The latter can throw hundreds of millions of dollars at one problem such as the biochemistry of Alzheimers disease. Given the history and culture of European countries, European universities may well be better equipped than their American counterparts to successfully work on the fascinating array of complex and interdisciplinary problems our world is facing. Europe provides unique “laboratory” conditions for the study of some of the biggest real world problems.

Let me sketch out some of the problems that are worth studying:

• Healthy societies need a fair balance between public and private goods, or else between democratically legitimated laws and the powers of markets. Today’s markets are international, while laws remained national. This gives markets an unfair superiority over the law. Only through international legislation do we have a chance of re-balancing public and private interests. The EU tries to do exactly that. We need to study how well that works and what the limits and what the obstacles are.
• Global warming has become the highest environmental concern. Which are the realistic measures of mitigation and what can we do in terms of adaptation? I suppose we are in need for a new technological revolution that allows us to more or less de-couple economic and social well-being from the growth of energy demand. But which are the technologies doing that? And which are the policies to give those new technologies a realistic chance to take off?
• Ageing societies are in need of a fundamental restructuring of their social security systems. I suppose that on average people will have to work some five years longer. But they need not do the same work that has been designed for people aged 25–50. In fact, there are hundreds of societal and economic functions that can be better performed by the elderly than by the young. Think of all the tasks requiring experience, judgement, caution and care. In addition, there are many functions where age represents at least no major disadvantage. The respective jobs have to be designed, and regulation has to be developed and adopted encouraging the elderly to accepts the new assignments.
• Globalisation, migration and rapid structural change have put an enormous stress on people. In part that can be answered by life-long learning, – an exciting challenge to our educational system. In part, however, the new rapid changes have made people insecure, fearful and often wildly angry. In this state of mind, many have resorted to fairly primitive, often fundamentalist religions. The nexus between rapid-change economies and religious fundamentalism has consistently been denied. I suggest it should be addressed.

These are four out of perhaps fifty major and complex questions waiting to be addressed. Let me venture to say that old Europe, after having gone through the abysses of political fundamentalism, ethnic and racial violence and devastating wars, has emerged to be uniquely qualified to address such kinds of complex and intricate problems. The European unification movement, starting with Robert Schuman, Konrad Adenauer and Alcide de Gasperi and leading in 2007 to the 27 members European Union stretching from the Atlantic to the Black Sea, has been a unique success story, unparalleled in human history, of peace making, of multiculturalism, and of cultural and scientific rejuvenation. We Europeans should not be shy about ourselves, even if China has higher growth rates, the USA have a more formidable military power, and the Islamic world shows a more passionate dynamism. Hasty growth, powerful armies and aggressive passion may turn out to be part of the problem rather than part of the solution.

Opportunities for the elderly

It would lead too far into fields beyond the competence of the author to expand further on European visions. Instead, I choose to use the Festschrift for one of the grand old men of intellectual Europe as a welcome occasion to say a few words about new opportunities for the elderly.

The demographic transition from the predominance of the young in a growing population towards a stable population with a high proportion of old people is typically deplored by politicians, journalists, and by the managers of the pension systems.

In reality, I suggest, this is the natural and unavoidable state of a “sustainable” society. It also represents a new cultural universe full of exciting new opportunities. One of them lies indeed in harnessing the specific capacities of the elderly.

Let us begin with the family. What is a better holiday from young families’ stress than leaving the children under grandparents’ supervision? Actually, children tend to like that too, for a change, exploiting the seasoned habits of tolerance of the old generation.

But we can go further into public life and the private sector. Who is there in the local community to defend and protect cultural heritage and the beauties of the environment? Who is there to come with wise judgement as opposed to profit maximising options for the economically powerful? Who has the time to welcome guests from near and far and make them feel at home? Who can repair an old radio manufactured in 1970? And who is so attached to the village or the small town not to be lured into the already overcrowded megacities? It’s all the old generation folks.

One word about social security. The present system of employment knows one sharp moment in one’s life where retirement begins. Only self-employed people such as farmers, doctors, independent craftsmen or artists have maintained the habit of a gradual retirement. It is the masses of employed people who constitute the “demographic problem” as they sharply retire by the millions. What I suggest is not what is presently introduced in Germany, namely a mechanical prolongation of the work life before retirement from the age of 65 to 67. What I would find a lot more attractive is the establishment of a “third phase” of life with new job opportunities for the elderly and with very flexible working hours. The elderly would have options how much of the pension benefits earned during the “second phase” of ordinary work they want to consume during their third phase. The earlier they do that, the lower the benefits. Conversely, if they gainfully work in the third phase until the age of eighty without touching their benefits from the second phase, then they would earn bonanza payments easily three times as high as normal after retiring from the third phase. All sides would benefit: Gainful and meaningful work beyond second phase retirement means added value to the economy; the public or private pension funds benefit from not having to pay for fifteen years; and the elderly workers enjoy satisfaction and a significantly higher income during their old age. Sweden has introduced a somewhat similar system (without explicitly speaking about a third phase) and has reduced youth unemployment dramatically, chiefly because there was more added value around, from which added employment arose.

Virtues of 21st century universities

Let us now go a step further into the academic world that has been particularly impatient kicking the elderly out, – because they seemed incompetent to publish in A journals. If the complex and interdisciplinary problems of which I mentioned a few are to be addressed, it will be specifically the wealth of experience and oversight of the old generation scientists that qualifies them. The scarce resource in such fields is not methods of mathematics or molecular biology that impress the peers working for the A journals. It is rather the judgement about which elements from quite different disciplines are needed to be brought into a synergistic relation.

Think of the challenge of re-balancing public with private goods. That work will require an understanding of internationally mobile capital; international law, notably trade law; some history and philosophy of public goods and democracy; concrete experience with successful public-private partnerships; knowledge of the working methods and legitimacy of civil society groups, etc. etc. The disciplinary departments of political science or economics or law would be completely overwhelmed by the complexity of this challenge. Hence they tend show no inclination to engage in that kind of research and they don’t reach out to other departments to overcome their perplexity.

The study of global warming faces similar challenges. Here there is need of first class scientists of meteorology, botany or ocean dynamics to cope with the challenge, but also questions abound of international law, capital markets, political analysis, civil society or technologies.

All the assumed fifty odd complex questions referred to earlier show the same feature of needing disciplinary facts and interdisciplinary reasoning and analysis. In most cases, academic study is just not enough. Universities also need to leave the ivory tower and interact with real world actors in the public and private sectors. This is a demand that cannot be easily met by academic youngsters. They tend to be too impatient, too ignorant of the needs and limits of public life, or too greedy of making money in the private sector.

It is my belief that European universities of the 21st century should try to excel in the study of such complex, interdisciplinary problems. Also academic teaching would benefit from it, because universities should not graduate their students packed with disciplinary knowledge and methods and without exposure to the real world complexities. If non-European universities join in, – all the better.

The university staff would highly benefit from a healthy mix of young and old, of “hungry”, impatient researchers and wise and patient scholars having the overview of complex problems. As for the qualifications of the elderly, they must enjoy the mentality of the impatient youngsters but they should also have a credible dignity hat typically comes with age.

It would be the best of all (academic) worlds if also a new generation of A Journals emerged that accepts publications with a definitely interdisciplinary scope, using peers of outstanding credibility and judgement. Peers like Professor Mircea Maliţa!

Festschrift at the occasion of the 80th birthday of Professor Mircea Maliţa, “Coping with Complexity at the Beginning of a New Century”

The subtitle of the report of the World Commission for the Social Dimension of Globalization, which you were involved in, is “Creating opportunities for all”. It also mentions the role of companies and of the UN Global Compact, which Bosch also joined in 2004. What opportunities and initiatives should companies be taking here?

v.W.: Companies should recognize and apply the ILO’s core labour standards also within the supply chain. Companies may wish to establish assessments of climate or environmental impacts and draw their customers’ attention to them. Global Compact companies may also get involved in efforts to achieve an international i.e. competition-neutral) control of CO2 emissions and of the resource consumption. Global Compact companies could instruct their own pension funds to focus on ethical or ecological investments.

When the Kyoto protocol comes into force in February, this will mean greater climate protection. Your view is that the country that manages to disengage its economic development most efficiently from its CO2 emissions will have significant competitive advantages. How can this advantage be achieved, and with what innovations?

Japan has developed a “top runner” programme that defines an efficiency standard for energy consuming vehicles and appliances. Products failing to meet that standard will be phased out in the long run. The EU should consider joining this programme. Climate targets should be developed and agreed for the period after 2012. They should help stabilizing temperatures at a level not exceeding two degrees Celsius above pre-industrial levels. For this, CO2 concentrations should rather not exceed 500 ppm.

In renewable energies, the German export industry is one of the world market leaders. China has announced that it will be generating 12 percent of its electricity supply from renewable energies by 2020. This ambition is underlined by its organization of a global conference on renewable energy in 2005, as a follow up to the “renewables 2004” conference in Bonn. Does that mean that German companies, with their know-how, can look forward to a good future in China as far as renewable energy is concerned?

Germany seems to have established itself as China’s preferred partner for renewable energies. This could mean major market opportunities for German companies.

At the beginning of this year you are publishing a new report to the Club of Rome. In the report, you deal with the “limits to privatization,” and conclude that the balance between public and private sector that more or less existed up to 1990 has been lost, and that the economy is now leaning more toward the private sector. What do you feel are the consequences of this, and where do you see the limits to privatization?

I co-edited the book “Limits to Privatization – How to Avoid Too Much of a Good Thing” with professors Oran Young (Univ. of California) and Matthias Finger (Lausanne, Switzerland). It features some 50 examples of privatization, both successes and failures, in every relevant sector. The book observes an increasing imbalance between the public and private sectors, – to the detriment of the public sector. The private sector must be aware that there are many “public goods” that markets will never produce or maintain. Among them are primary education, the legal system, certain infrastructures, long term environmental protection, and a minimum of social justice.

Governance and Corporate Social Responsibility stand for two approaches that are intended to contribute to a new balance between government, business, and civil society. What hopes do you personally place in the voluntary assumption of responsibility by companies, and where do you feel is the most urgent need for change in management structures?

There is a need for globally valid rules for business. There should be no incentive for companies to disregard minimum standards of human or ecological decency.Voluntary rules of Corporate Social Responsibility (CSR) are helpful but not sufficient. Governance and CSR are mutually complementary. CSR pioneers may enjoy first mover advantages as ambitious international rules are gradually emerging and are gaining broader recognition.

In my role as Chairman of the parliamentary Select Committee on Economic Globalisation I learned with a degree of surprise that the term globalisation was brand new. It began to play a role in public life not earlier than in 1993. Fig 1 shows it for the German language but similar pictures are obtainable for other languages.

Fig. 1: The career of “Globalisierung”, i.e. globalisation in the German newspaper FAZ.

The strongest reason for the sudden appearance of the term globalisation has been the end around 1990 of the Cold War. 1990 was a real watershed date of history.

Nearly everybody was happy at the time. After all,

• We were freed from the spectre of a Third World War;
• Democracy, free speech and free press spread throughout the world;
• Well-positioned and well-governed countries enjoyed exciting new opportunities, e.g. the US (owning the largest amounts of capital which could be invested at the places of highest profitability world-wide) and China (with its immense labour force, emerging high technologies and high discipline).
• Stock markets soared, letting market capitalisation of the world’s total stocks triple within ten years. The sharp increase of foreign assets shows that this growth of value was interlinked with the globalisation of capital markets.
• Inflation was sent down in most countries to the lowest levels since the 1950s.
• The Internet became an immensely powerful tool of worldwide communication. It also massively spurred economic globalisation.

Fig. 2: The 1990s saw a jump in foreign assets. The picture shows foreign assets as percentage of the World GDP, Source: Nicholas Crafts, IMF in: Financial Times 01/23/03.

Fig. 3: The rise of the Internet, measured by the number of Internet hosts.

The downside of globalisation

However, for all the good news, there is also a downside to globalisation. During the Cold War, international capital had always to seek consensus with national governments and parliaments in the North and the South. In the South, governments used to play on the East-West tensions to induce the inflow of official development aid or of private capital.

In the North, the Cold War had forced governments to establish an attractive social security net to prove to the masses that capitalism took better care even for the poor than communism. In Germany it was the Social Market Economy launched by Ludwig Erhard in the 1950s. But the entire European Union was constructed around that model of an “inclusive” capitalism. Progressive income taxes and hefty corporate taxation were never seriously disputed. For business and for the rich this may have been annoying but it was anyway better than communism.

With the end of the Cold War, the need for consensus disappeared. Now the name of the game was catch as catch can. Competition got ever more brutal. You can see it from the number of business bankruptcies in many countries, including Germany.

Fig. 4: The rising tide of annual business bankruptcies after 1990 in Germany. 2003: HERMES-Prognosis.

Let me illustrate what happened by an anecdote from the automobile sector. Volkswagen got into deep troubles in 1993 because its cars were simply too expensive for the competitive world market. In response, Volkswagen hired a fairly controversial Spaniard, Mr. Ignacio Lopez whose task was to reduce costs, which he did by squeezing the last penny out of the parts suppliers, by saying they had to supply the same quantity and quality of parts next year, but at ten percent lower costs. If they complained hinting at their own costs, he coldly replied that Volkswagen would then go to another supply firm, maybe in Malaysia or Czechia.

It sounds brutal and it was brutal. But then, Fiat, which, I am sure, was much gentler to its part suppliers, ran into deadly difficulties a couple of years later.

For the state, the situation was not at all more comfortable. The increasing weakness of the state in negotiating with the private sector was soon felt in the field of taxation. Fig. 5 shows the steady decrease of corporate tax rates, resulting from ever-increasing pressures the private sector imposed on the states, in this case the OECD states.

Fig. 5: Corporate tax rates have been systematically reduced during the 1990s.
Source: KPMG Corporate Tax Rate Survey.

The joy of the winners and sadness of the losers

You can imagine that many people were truly happy with the new situation. The market philosophy originating with Adam Smith in the 18th century became something like a new religion. The Adam Smith Institute had a Christmas card recently showing the exuberant joy on the part of the new religion:

Fig. 6: A Christmas card from the Adam Smith Institute.

Unfortunately, there were also many losers, notably the poor in the developing countries. Fig. 7 shows the unfortunate dynamics of a growing gap between rich and poor in the world. Since the 1970s, the factor of the accumulated income of the richest 20 percent of the world population divided by the accumulated incomes of the poorest 20 percent rose from 30 to 75!

Fig. 7: The gap is growing between the rich and the poor.

During the 1980s, the reason for this growing gap were the “forerunners” of globalisation, the debt crisis and the “Washington Consensus”, which mandated the IMF to force liberalisation, privatisation and budget austerity upon countries needing IMF money. In the mean time, Joseph Stiglitz and others have brilliantly demasked the Washington Consensus as something that mostly benefits capital and rather impoverished the poor. In Latin America the effects were aggravated by the skyrocketing since 1979 of the US dollar interest rates leading in heavily indebted countries to what is now called the lost decade.

Keeping a balance between public and private interests

Before coming to solutions let me first recapitulate that Adam Smith himself made it clear that at least three conditions needed to be fulfilled before markets could become a blessing for all. (i)External peace and (ii) internally the rule of law are necessary to let the “invisible hand” work for the wealth of nations. Moreover, (iii) the state has to safeguard services and investments that are not by themselves profitable on the markets. Among them you would count mass education, infrastructure, social cohesion, culture or care for the environment.

“Inclusive” capitalism can be seen as one of the best ways of fulfilling Adam Smith’s conditions. When globalisation began to attack social justice and the provision of elementary infrastructure services, it thereby began to destroy the balance between public and private interests and thereby the very basis of healthy capitalism.

To visualise the idea of that balance, let us go through a small series of pictures symbolising the shift of power from the public to the private sector:

Fig. 8: In the 1970s the state was dominant but the business sector was happy.

Fig. 9: In the 1980s, the state was on the retreat.

Fig. 10: In the 1990s, globalisation set in and made the private sector dominant over public interests.

Let me submit that it is now high time to re-balance public and private interests.

Democracy, US unilateralism and WTO

To put it in more dramatic language: What we are up to is nothing less than a re-invention of democracy.

How that? Have I not said at the outset that the end of the Cold War helped the spreading of democracy? True enough, but at the same time nation states have lost much of their power to shape their own future because they have to obey the rules of world markets.

There is one country that feels differently about the new situation after 1990, the USA: Thomas Friedman, author of the brilliant book The Lexus and the Olive Tree wrote an enlightened article the New York Times (June 2, 2003) by, entitled Why the rest of the world hates America. He quotes a Pakistani saying that America is touching the daily lives of Pakistanis more than their own government does. This disturbing observation would not have been true before 1990 because it is only since 1990 that the US remained as the only superpower. If Washington judgments and decisions touch peoples lives more than their own parliament’s and government’s decisions do, the very meaning of democracy is at stake: What’s the use of going to the ballots if whom you vote for matters less than how some fellows on the Potomac behave?

To prevent too much of US unilateralism, many governments in the West – understandably – put their hopes on multilateral agreements. But then, what kind of agreements are there that have the capacity to impress America? America coldly disregards the International Criminal Court, the Kyoto Protocol and even the ABM treaty negotiated between the superpowers twenty years ago. The set of rules impressing America most are the free trade agreements. But there we are in a Catch 22 situation. Governments try further to strengthen the WTO, but in doing so sacrifice even more of their own democratic sovereignty. And regarding the aforementioned balance, WTO rather makes things worse by its inbuilt tendency of protecting the private sector at the expense of public sector needs.

As I write this, it is not clear yet whether the next WTO Ministerial at Cancún will make headway on global investment protection and the other “Singapore Issues”. There is no need for me to advise governments and NGOs from the South to be extremely cautious about the Singapore Issues, which further erode the shaping powers of national democracies.

NGOs have been active in challenging recent developments of the free trade agenda, including in particular GATS and TRIPS, both addenda to the old GATT during the “Uruguay Round” of negotiations.

I am not saying that trade in services (GATS) and patent protection (TRIPS) are per se undesirable, but we need a context of rules ensuring a reliable balance between public and private interests. How can that look like? Is there a chance of re-strengthening democracy, the public sector and the good sides of the nation state?

Global governance and civil society

I suggest that there are two mutually supportive strategies available for re-inventing democratic mechanisms:

• International rule-setting, often called “global governance” but also rules-based regional governance such as in the EU;
• The strengthening of a third actor, civil society, the NGOs, which can case by case line up on public issues with democracy thus strengthening both.

International rule setting and global governance should, of course chiefly address those aspects of political life that have come under that awful pressure of global competition. That is human rights, social equity, and environmental protection. The subordination under WTO rules of social and environmental treaties must under all circumstances be avoided. Shame on negotiators at the World Summit on Sustainable Development (Johannesburg, 2002) who tried to do exactly this! Climate change is likely to hit the poor far more than the rich. Also biodiversity losses could be disastrous for small farmers in developing countries. The ILO is right to insist on core labour standards that are essentially human rights protecting the weakest actors of the global economy. And the Forum on Financial Stability was right to establish recommendations (hopefully to become rules) against wild currency speculations.

Global governance also needs structures. The most important structure is the system of the United Nations. The UN are the hope also for those who are afraid of too much US unilateralism.

More realistic than global governance is regional governance. We see a number of regional economic groupings such as NAFTA, Mercosur or APEC. But none of them has so far attempted, let alone achieved a degree of democratic rule setting of the type built up in the process of European unification.

While deepening economic cooperation and integration, the EU (formerly the EEC and the EC) has created impressive mechanisms of democratic control, legal supervision, geographical spread of the benefits accruing, and political including environmental coordination. We have a European Parliament, a European Court of Justice, the “Cohesion Funds” and a regular coordination of policies at the Council level. Soon we shall even have a European Constitution. The EU is also reasonable open to cooperation with the NGOs, although so far the industrial lobbies are far stronger in Brussels than their NGO counterparts.

What is systematically deficient about global governance and even regional governance is direct and democratic participation of citizens. It is virtually impossible for “the man or the woman on the street” to influence the European Commission, the WTO or the Conference of the Parties to the Climate Convention.

This is where the NGOs come in forcefully. Everybody can join an NGO and strengthen its influence. Civil society can play and does play an increasingly important role in global affairs. NGOs can cry alarm whenever something scandalous goes on. Civil society consists of churches, trade unions, environmental NGOs, philanthropic clubs, scientific groupings, and the whole gamut of charitable or at least not-for-profit NGOs. Nearly all of them, almost by definition, defend some public good. In many cases have these groups made themselves heard and forced the private sector to withdraw from unacceptable practices. One of the earliest cases was the “Nestlé kills babies” campaign against Nestlé’s attempts to shift African mothers from breast-feeding to formula milk. In some case NGOs can cooperate with private companies on safeguarding particular public goods. A case in point is the “Marine Stewardship Council” formed by Unilever and WWF to ensure sustainable fishery by the firm.

Without NGO power both national democracies and international treaties such as the Climate treaty or the Universal Declaration of Human Rights can easily be marginalized or ignored!

NGOs can systematically cooperate with democrats in parliaments and political parties. I see lots of synergies. Parliaments can adopt transparency rules making it easier for NGOs to look into business practices including long and complex supply chains for consumer goods.

Fig. 11 symbolises the new and emerging coalitions that can be formed between the State and the NGOs.

Fig. 11: The NGOs can be seen as an emerging power helping the state defending public goods and services.

We have a long way to go both on national and international levels to develop a world society that is rooted in democratic control, in citizens’ participation and in international fairness. But then, when Charles de Montesquieu developed his fundamental ideas in the 1740s about the need for the division of power, no division of power existed in his own country, France. It took a couple of decades until, as the first country in the world, the USA took up his ideas and created a democracy built on the division of powers.

The answer to this question should be yes and no.

Yes, we are closer than ten years ago. During all of he 1990s, an irritatingly optimistic mindset was dominating the world. The very expression of ‘saving the planet’ would not have been politically correct in these days, because it sounds ‘pessimistic’.

What caused the air of optimism of the 1990s? The Cold War was over, alright, that was a great relief because it was also the end of the fear of a Third World War. Capitalism was celebrated as the only remaining ideology, constituting the ‘end of history’, as Francis Fukuyama put it. In its radical, Anglo-Saxon version it was politically hailed as the engine of growth and thereby as a cure-all, with slogans like “rising tide lift all boats”. ‘Creative destruction’ was seen as legitimate whenever what was to be destroyed had a smell of communism. Well, markets are a growth engine and a healthy cleansing mechanism, but at least two billion people felt outright cheated and exploited. They saw their ‘boats’ sinking, not rising at all.

Stock exchange quotations were another cause of optimism, as they seemed to rise without limits. That was a deception, too, as the collapse of the ‘dot com’ bubble showed in 2000. Concerning the environment, the prevailing paradigm was the optimistic Kuznets curve of pollution, meaning that once countries turn rich they will spend enough money on pollution control, and countries end up rich and clean. In terms of local pollution, the Kuznets curve was a reality, but for global warming and biodiversity losses the paradigm was dead wrong.

I must say, I was in a state of alarm during the late 1990s about the careless optimism and the uncompromising arrogance behind it. I felt rather helpless raising my voice against it.

So I see with a degree of relief that the days of the blatant type of arrogance are over and that it has become almost mainstream once again to address the real problems. What made this sea change happen? There were many different factors. The billions of people in their ‘sinking boats’ are no longer silent. The world community has addressed their situation in the Millennium Development Goals (MDG), acknowledging that markets will not do the trick. The end of the dot com bubble was a wake up call to some but the broader public did not hear the signals until the sub-prime mortgage crisis of 2007, originating in America but spreading worldwide. Some of the once celebrated investment gurus and their institutions got unmasked as irresponsible speculators using the money of credulous clients.

In the political arena, the military and ideological answer to the insidious attacks on the World Trade Center and other targets (‘9/11’), the “War on Terror”, more and more became a nightmare for all parties involved. The arrogant US unilateralism once impersonated by the Rumsfeld-Wolfowitz Pentagon lost its support even in the White House, let alone the US Congress after its mid term elections.

The environment is back on stage, after a quarter century of denial among the leading classes in the USA, and under the weight of evidence from the Intergovernmental Panel on Climate Change and the devastating pollution in the industrial centres of the high growth countries, notably China. The EU has taken the lead in politically addressing global warming, setting up the ETS, the European Trading System for carbon dioxide emissions. The two remaining candidates for the US presidency have expressed a clear commitment on mitigating global warming. China has become very serious about addressing pollution, climate, and energy efficiency. Renewable sources of energy constitute a dynamic growth sector. The Convention on Biological Diversity (CBD) is enjoying increasing visibility in the signatory states, i.e. nearly all states except the USA.

It is fair to summarise, then, that the last ten years have seen a tidal change in appreciation of the real problems the world community. Overcoming the arrogant optimism of the 1990 has been a huge and necessary progress.

It was necessary, but is surely not sufficient for an agenda of saving the planet. This is the core of the No answer.

Global warming got worse throughout the past ten years. New figures and extrapolations, e.g. from NASA’s James Hanson seem to show that stabilising atmospheric carbon dioxide at 450 ppm is far from sufficient and that we should rather aim at 350 ppm, which is still well above the pre-industrial levels of 280 ppm.

Biodiversity losses have accelerated, notably in the tropical countries. Fish stock depletion went on and partly accelerated. China aggressively began to access mineral and energy resources in Africa and elsewhere so as to continue its steep increase of resource consumption. India, Brazil, South Africa, Angola and a few other countries enjoy tremendous growth rates, all based on accelerated resource extraction, at a comfortably high price level. No end of the trend is in sight, not even a flattening of the curves. All countries of the world seem to work under the assumption that they have a right to the same kind of prosperity as the USA. And after many years of brainwashing that the American way of life was the best one could aim at, this assumption is hard to deny. But six or eventually ten billion people living by US American life styles is just not possible. We would need four or five planets Earth to accommodate their ecological footprints, according to the Global Footprints Network.

Thus in terms of climate and the ecological situation, the picture has become quite a bit grimmer, not better.

How can we now deal with this odd combination of the Yes and No answers? I submit that we can break out of the vicious circle of seeking wealth in material growth alone. I suppose we can decouple wealth creation from energy and material consumption very much like we decoupled wealth creation from the number of hours of human labour. The latter was the achievement of the Industrial Revolution. Labour productivity rose easily twenty fold in the course of 150 years of industrialisation. In other words, from one hour of human labour we learned to extract twenty times more wealth. Now is the time to do the same for energy and materials. We can learn and must learn to extract four times, ten times, and eventually twenty times as much wealth from one barrel of oil or from one ton of bauxite as we do today. Technologically speaking, this should not be more difficult than the rise of labour productivity. Resource productivity should become the core melody of the next industrial revolution.

Labour productivity rose in parallel with wages. Rising wages were justified by rising labour productivity, and rising labour cost stimulated ever further increases of labour productivity. Energy prices, on the other hand saw a secular decline (in constant dollars) over 200 years. The latest price hikes have not even brought us back to the price levels of some thirty years ago. Tragically, the political zeal has always been to keep energy prices as low as possible, thereby frustrating most attempts at increasing energy productivity. Energy price elasticity is very much a long term, not a short term affair. Infrastructure investments, which are crucial for an energy efficient society, take a lot of time.

What our societies ought to learn now is creating a long term trajectory of energy prices slowly but steadily and predictably rising in parallel with energy productivity. By definition, this would not cause any hardship, on average. But it would set a clear signal to investors and infrastructure planners that energy efficiency and productivity will become ever more profitable and necessary. It is bound to become more profitable and sexier even than the renewable energies.

If our societies, starting perhaps with the EU, embrace this new agenda of technological progress, and if later historians see the period between 1998 and 2008 the kick-off period for this new technological revolution, I suppose that those historians will agree that this time span has brought us closer to saving the planet.

Let me at the outset distinguish two different tasks of environmental policy.

• One is pollution control which is predominantly a local and a national activity. The first twenty years of environmental policy in European countries were almost exclusively devoted to pollution control, and the role of the European Community – later Union – was chiefly to set standards that aimed at harmonising national pollution control legislation, and that more of environmental professionals both in the public and private sectors deal with pollution control.
• The other task of environmental policy relates to global and long-term challenges such as climate change, biodiversity losses and unsustainable lifestyles. This is rather a new field of concern and is still in its conceptual phase regarding policy making.

Prices can work for the environment in both arenas. But if one pricing instrument is successful in one of the two, it does not necessarily follow that it is applicable for the other as well.

For pollution control, pricing instruments abound and have greatly helped cleaning up the environment. A typical case has been the waste water charge the revenues of which were used to finance water purification installations. This system of charges most widely used in the Netherlands but also in all other EU countries was highly successful environmentally. It never was very controversial. It fully conformed with the polluter pays principle and it had the attraction that he who applied prevention measures in his factory was freed from the charge.

In a wider sense the same applies to user fees, refund systems, violation penalties and tradable emission permits for classical pollutants such as SO2 or NOx They too met with rather little public resistance when introduced.

Let me not lose more time on this subject because we would all agree very soon that prices work well to reduce classical pollution. Nevertheless, if the EEB wants to document the findings of this conference, I suggest to add an expert paper by an environmental economist on many successes and a few failures.

Let me instead turn the attraction to the other subject, of long term and global environmental problems, notably the greenhouse effect and life style changes.

Let me at this juncture mention one major difference between the two fields of concern. For classical pollution control you could say it is good to be rich so that one can afford costly pollution control. Or, with a slightly modified meaning you can quote Indira Gandhi that “poverty is the biggest polluter”. This famous statement goes down extremely well with developing countries, but equally well with traditional business people and other people in the North because it justifies them to go on with traditional growth strategies and claim that this is good for the environment.

The opposite, or nearly, can be observed when we address the greenhouse effect, biodiversity and sustainable life styles. Here clearly prosperity is the biggest polluter.

This is so embarrassing a phenomenon that economists and politicians prefer not to recognise its truth. They hastily invoke the sustainable development triangle which says that economic and social well-being are equally important as a healthy environment. And very soon they return to the comfortable and familiar paradigm of pollution control where economic prosperity was not at all suspicious. You will discover that in their argumentation the environmental corner of the triangle is always classical pollution control. I am afraid, for the time being I have to invite you to be extremely cautious, if you are an environmentalist, when that triangle of sustainability is put forward.

But now comes the shock for us advocates of pricing instruments: In a domain where prosperity is the biggest polluter, all of a sudden, you have to admit that prices are meant to reduce “prosperity”, – at least the kind of prosperity that is causing so much CO2 emissions, land use, traffic and avalanches of materials. If you want to reduce urban sprawl, you have to say that people shouldn’t live in one family homes and commute to work with their cars. You want them to cut their energy and water consumption. You want them to stop buying lots of unnecessary trash goods and having weekend trips to Malaga and Christmas trips to the Seychelles. Don’t expect anybody, let alone democratic majorities to agree with these objectives.

And yet, having said all this, I remain a staunch defender of pricing instruments also for the second set of problems. How can that be?

Well, it is because I am confident that, fortunately for the environment, different modes of prosperity are available. The core of that “sustainable prosperity” is a new universe of eco-efficient technologies. At the Wuppertal Institute for Climate, Environment and Energy we have sketched out the landscape of that new universe. In a book which I wrote together with Amory Lovins, I gave it the simple title “Factor Four”, with the subtitle “Doubling Wealth, Halving Resource Use”.

The book features fifty examples, from automobiles to household appliances, from buildings to logistics, from industrial processes to farming methods, all demonstrating that a factor of four is available in energy or material efficiency.

The factor four universe can be seen as the Promised Land to those who deal with climate change, urban sprawl and biodiversity losses.

But there is a difference again with classical pollution technologies. Waste water treatment technology can be introduced in a matter of five or ten years, depending on the life cycle of the economy’s capital stock. In buildings, it may take fifty years to refurbish the entire stock of houses. The complete renewal of the car fleet may take thirty years. And a reasonable and comfortable reduction of urban sprawl may take a hundred or two hundred years.

“Factor Four” can be seen as the solid rock of technological insights which we need when talking about pricing instruments that work on the second category of problems. If we want to avoid attacking prosperity we should be patient with the existing capital stock.

The long time frame can also be expressed in terms of price elasticity. You would not expect the car fleet to react to an abrupt price signal, unless it is a brutal signal. However, if society knows that energy and other resource prices will go up for a long time with no hope of their coming down again, companies will strategically invest in resource efficient technologies. Consumer education will make resource efficient behaviour a prime objective. Academic engineers and scientists will target the basics of resource productivity. And public planning will shift priorities towards convenient mass transport, agreeable high-density urban planning and high resource efficiency in public buildings, transport systems and disposal concepts. As a result, the factor of four becomes a realistic perspective for all sectors.

Long term price elasticity means that price signals should be mild but predictable. The best of all worlds would be a political all-party agreement over thirty or fifty years to raise prices for scarce resources in very small and predictable steps, preferably in steps so small that technological progress can keep pace.

Please note that I am talking about a price corridor, not a taxation corridor. Taxes or other instruments would be used to reach the price corridor. In this ideal case, the monthly bills for petrol, electric power, water, space, virgin raw materials remain stable and on average the population is not suffering any losses in their lifestyles.

If the fiscal revenues from this operation go into reducing indirect labour cost, you would expect positive effects on the labour markets. And compared to business as usual scenarios, you would see human labour services becoming gradually cheaper, i. e. more affordable for the beneficiaries of that labour.

So much for the ideal world. I felt it was necessary to talk about the ideal world in order to provide orientation in this conflictual theme of price signals on the basic commodities of modern life.

Let me at the end very briefly address some of the practical problems.

First, with reference to the EEB’s campaign motives and targets, let me clearly say that I support them. It will be, however, extremely difficult with regard to reducing internal farm subsidies; it may be possible, however, to reduce export subsidies of farm products. It is reasonable to demand ten percent of all taxes to be environmental and to make the operation fiscally neutral, ie not to increase the overall tax burden.

Regarding the time frame, it is EEB’s right to ask for rapid results, but as a politician I can tell you that our machinery works rather a bit slower. Perverse subsidies too are difficult to remove. They are consistently targeted at politically influential parts of the electorate. Transport subsidies in particular enjoy extremely strong support not only from the immediate beneficiaries but also from the automobile and aircraft lobbies. Moreover, they tend to increase economic turnover which politicians call growth even if it does not contribute to any quality of life. But it is turnover, not quality of life that creates jobs.

Let me say a practical or political word about the price corridor that I am asking for. It is, let me admit it, highly unrealistic in our days. It requires two unusual things at once: a fiscal policy that flexibly responds to world market signals, and an all-party consensus in one area, which is perhaps the favourite battlefield for political parties. Also, it should be said that the price corridor it not easily attained with emission trading and other pure market instruments. An adjustment mechanism may have to be introduced to avoid brutal jumps that can occur in the course of free market fluctuations.

On the other hand, if the public is convinced that this gentle price corridor is a fair deal and the best guide rail to the Promised Land, it becomes increasingly more plausible for political parties to go for it.

This then brings me to my concluding remark. It is essential that we create a strong vision of what is necessary to avoid disasters from fossil and nuclear energy use, from rapid biodiversity losses and from resources. If that vision also contains a realistic and agreeable strategy of how to get from here to there, you will have the people behind you.

PS:

• In the discussion, Dr. Iannis Paleocrassas mentioned that as Greek Minister of Finance he had introduced a fuel tax flexibly responding to world market fluctuations.
• A few days after the conference, the coalition agreement was adopted between SPD and Greens in Germany. It reaffirms the exciting energy tax escalator and foresees a general review by 2004 of the green fiscal reform, with a view to potentially develop it further and more comprehensively.

Further information about the Conference and the EEB can be found on the EEB’s website.

Whereas the Select Committee on Globalisation has two and a half years to discuss this wide subject, I have a limit of 10 minutes. That is a bit like the difference between the subjects of globalisation and of housekeeping at Keble College!

1. Would economists please remember what some of their pioneers said?

Over 200 years ago, when Adam Smith set about forming his moral ideas of the free market, he made it clear that the wealth of nations requires a strong state, not a weak one! At least three conditions need to be granted by the state:

• External peace;
• A reliable legal frame. Let’s call it good governance;
• Healthy infrastructure that benefits all competitors but would not be paid for by any individual actor. Adam Smith takes lighthouses as an example.

Another grandfather of modern economists, David Ricardo, also presented assumptions for healthy trade and an international division of labour. One of his assumptions was that capital was not moving. Is it very far-fetched to suspect that David Ricardo, had he been alive today, would be among the protesters in Seattle, Genoa or Barcelona? These protesters say nothing against international trade but don’t like the élite power structures of today’s capital “markets”.

2. The Fall of the Iron Curtain produced the Globalisation paradigm

Since when are we speaking about globalisation? Some believe that globalisation started with the ancient Phoenicians or at least since Cook’s sailing around the world. This is untrue: globalisation is a brand new term. It emerged after 1990 and the collapse of the Iron Curtain, which we all applauded, and simultaneously, in the context of the Internet revolution.

Until 1990, international capital had to seek consensus with national governments and parliaments in the North and South. In the South, governments used to play on the East-West tensions to solicit ODA. In Europe, we had the spectre of ‘Finlandisation’, referring to a dangerous rapprochement with the Soviet Union. Clearly, a consensus society with some elements of a welfare state was seen as more attractive by the owners of capital.

After 1990, despite massive reduction of military budgets (by roughly 300 billion US-$), the amount of funds available for development aid, public goods was shrinking. We have seen a steady reduction of capital taxation in all OECD states. The OECD calls it “harmful tax competition”.

3. Global governance

The private sector benefited and boomed. It may be high time to re-establish a healthy balance between public and private goods.

To be sure, private capital accumulation is a public good in itself. It is a major part of the wealth of a nation. Moreover, international trade helps preserving international peace, better than the nation states have been able to do.

Nevertheless, I see a need for the world to establish an equivalent to democratic state authorities, this time of a global scale. The idea is to have a power structure matching the powers of the private sector, and committed to defending public goods — in line with Adam Smith’s concepts.

In effect, we are speaking about global governance (not: global government!).

4. Three pillars

Global governance would have to rest, I suggest, on three pillars. In classical political science, we had the duality between the state and the private sector. These are then two of the three pillars.

• The state must more and more extend its reach to global affairs, by, inter alia, strengthening the UN system, international treaties, regional authorities (notably the EU). It must also secure a meaningful participation of parliaments. The International Parliamentary Union (IPU) established as early as 1889, is far from being an adequate institution in this regard. Let me inform you about one fascinating initiative called e-Parliament, that tries to link up parliamentarians via Internet to help them in their local and national needs to learn about parallel developments in other countries; the perspective is to enhance the level of competence and thereby of clout of parliaments.
• The private sector has “black” and “white sheep”. UN Secretary-General Kofi Annan has invited the “white sheep” to help him on matters of the UN agenda. Many British and German enterprises have joined this “Global Compact”. Another road is investment portfolios specializing on “white sheep”. Both the UK and German Parliaments have adopted legislation obliging private pension schemes to declare if the adhere to ethical or ecological criteria. It’s a rather new and exciting market with growth rates around ten percent per annum.
• The new pillar is civil society. International Civil Society organizations are booming. Although incredibly diverse, they can be strong.

We have witnessed several struggles between private sector corporations and civil society. Perhaps the most famous struggle in the United Kingdom occurred between Shell and Greenpeace over a North Sea oil platform. Legally, Shell was in the right: the British authorities agreed with the oil company’s plan to dump the platform. However, for moral reasons, Greenpeace objected and forced Shell to bow to them instead of the British authorities. In a sense, this event encouraged both parliamentary and civil society actors to join forces for the common good.

Unless civil society can be persuaded that private sector companies act morally, public suspicion will not disappear and Seattle may reoccur in the future. In addition, parliaments will remain alert to global pacts or alliances between states or international organizations and the private sector.

When I began preparing this address on the Old and New Europe in their transatlantic relations, I saw with a degree of relief that hundreds of wise men and women had already written or spoken about the subject in recent months. So my task looked like a pretty easy one, just to summarise what wiser people than myself have said. That was the good news. The bad news was that much of what the wise men and women have said was mutually contradictory. Hence any summary would be confusing or absurd and would have sounded like:

• New Europe is closer to America than Old Europe because America is called the New World, but in the end the two are the same. Or:
• Old Europe is closer to America because it is so much like America as regards annoying the fellows on the other side of the Atlantic. Or:
• Old Europe believed that Blix was supposed to find weapons of mass destruction in Iraq while New Europe new better because of closer ties to the Pentagon. Now that everybody knows that the weapons of mass destruction were only put on the agenda for “bureaucratic reasons”, we need no longer distinguish between Old and New Europe.

So I feel a bit confused about New and Old and you should too. Let me suggest a contest between you and me. My job is to speak about the confusion, and yours is to listen. If you finish first, please let me know. Then I declare you the winner.

“Of Paradise and Power“

One of the prominent writers on the subject is Robert Kagan. In Of Paradise and Power, he sees a deep and structural divide between us Europeans and the US: To make his point, he needs no distinction of old from new Europe but regarding America, he doesn’t see much of a distance between Republicans and Democrats either. He says that even moderates in the US think like the hawks in terms of making use of America’s insuperable military power while even hawks in Europe are inclined to think in terms of paradise and international law to solve international conflicts.

At a lecture in Berlin ten days ago, Kagan insisted that most of today’s US policy that is annoying Europeans has actually been cooked by the Clinton administration. But that is grossly inaccurate, according to Frank Loy, the chief climate negotiator of the US under Clinton who listened to Kagan’s Berlin lecture and was much angrier about him than I am. Loy told me three days later, still full of anger, that arrogant unilateralism was an invention of the Bush people; and whatever came close to it during the Clinton years originated from the Republican dominated Congress after November 1984, not least from Newt Gingrich then House majority leader, and from the notorious Jesse Helms.

Other Americans tell me that after 9/11 the internal security system has turned absolutely frightening for liberals. Public institutions and private companies are encouraged to spy on staff and report to the Secret Service, reminding badly of the McCarthy times if not of the worst times we had in Europe. Kagan doesn’t touch that dimension and shouldn’t be surprised that Democrats and liberals feel he is not talking about their America.

Even inside the Republican government there is a rift. Newt Gingrich, now an advisor to Rumsfeld, said in April 2003: “The last seven months have been six months of frustrating and unsuccessful diplomacy and one month of successful military campaign”. His intention is clear to de-moralise Powell.

We learn from all this that Kagan is grossly over-simplifying American realities. Nevertheless, I find his observation absolutely convincing that Americans and Europeans are actually not that different by their human nature but by military realities. He also notes that historically this reality is a new phenomenon resulting from the collapse of the Soviet empire. Before 1990, America was simply not the only superpower and therefore had strong reasons to fear an all-out war. Hence, oddly, the Cold War served as a stabilising factor.

After 1990, all that was gone, and now America is the only military superpower left and hence is behaving, guess how? Just as Britain did during the 19th century and Germany tried to behave somewhat later and France and Spain somewhat earlier. At such times of the European nations’ military dominance, says Kagan, it was the USA to insist on diplomatic rather than military solutions. And let me add that civil freedoms at these times were well protected in the USA, not in militarised European states.

When explaining the propensity of nations to tailor their strategies to what they realistically can expect to achieve, Kagan quotes an old English proverb saying that if you are a hammer, the world around you looks like full of nails. The message being that in our times there is only one hammer left, the USA.

To add an element of scare, let me at this juncture tell you what observers say in Washington about the Bush team’s operational principle: “Ready – Fire – Aim”, in this sequence. And I am learning that this is a strategic idea originating from Harvard Business School, chiefly for start-up entrepreneurs: If you wait until you exactly know where to aim at, it will be too late to shoot. Now I don’t mind that first shoot then aim mentality for start-up businesses but I must say I find it scaring if it has infested the Pentagon. And so much is certain: this attitude was not in place in the Clinton years.

Returning to Kagan’s views on power-dependent mentalities, I should like to add that mentalities are not only dependent on military power but also on the physical experience of war. My wife brought that home to me when she observed during early 1980s that there was a fundamental difference in war fiction novels and films between the US on one hand and Europe on the other. German, Soviet, French, Italian, Polish or Scandinavian novels and films were very similar in that they all depicted the war as the ultimate tragedy and disaster. In US novels and films, with the exception of some Vietnam war sagas, war consists of battles between the heroes and the villains, — and as the heroes are the winners, war isn’t a bad thing per se.

I tell this to substantiate my view that the transatlantic divide that we are feeling in our days is not Schröder vs. Bush but rather roots much deeper in history.

The “old European” experience is clearly shared by nations that Donald Rumsfeld counts as New Europe. The Polish President, Aleksander Kvasnievsky, recently said in an interview with Der Spiegel that the description of new and old Europe was wrong and that Poland was, of course, “old Europe”. And ninety percent of the Spaniards rejected Aznar’s support to Bush and clearly wanted to be seen as Old Europe.

Living with US dominance

This brief historic introduction was perhaps necessary to better understand the state of affairs of transatlantic relations. Europe must learn from Kagan and others that we are in no way better animals than our American friends. Nevertheless, our historical experience may qualify us for a different role. That experience includes horrible wars and dictatorial governments as well as the deliberate and successful submission to the European Union of earlier national sovereignty.

Our American friends, on the other hand, would do good realising that other people may have good reasons not to follow the present American model. As a matter of fact, people around the world do feel troubled by the fact that America is touching their own daily lives more than their own government does. This disturbing observation has induced Thomas Friedman, author of the brilliant book The Lexus and the Olive Tree to write an enlightened article in the New York Times (June 2, 2003) entitled Why the rest of the world hates America. He too refers to the unparalleled ascent of US military power after 1990 and adds the dominance of US cultural and economic ideas about how society should be organised. If Washington judgments and decisions touch peoples lives more than their own parliament’s and government’s decisions, the very notion of democracy is at stake: What’s the use of going to the ballots if whom you vote for matters less than how some fellows on the Potomac behave?

That is something to reflect on. The US is claiming to crusade to bring democracy to the world but by its unforgiving unilateralism makes people feel that democracy is not about influencing the forces that lie behing their real lives. What is the credibility of such crusade on democracy?

Gerard Baker and others in the Financial Times (30 May, 2003) show less sympathy than Friedman with the powerless and put it more matter-of-factly: “the future of transatlantic relations will ultimately be decided far more in Washington, by the sole superpower, than in Brussels”.

Does that mean, perhaps, that New Europe is the part of Europe, which has given up questioning the supremacy of the US while Old Europe is still struggling with it? Kagan says, we should not give up but should leave our “paradise” and build up military powers matching those of the US. It is an expensive advice: The US spends three percent of its GDP on defence, Germany only 1.1 percent. Although both figures are small compared to the six percent Britain spent during the glorious “Rule Britannia” times of the late 19th century, I don’t see any realistic strategy for tripling European defence budgets. Anyway I see no reason how such dramatic militarisation would solve any of the transatlantic problems and would rather create new ones.

Moreover, I see no need to bolster European self-confidence by running after the hammer. Instead I do see fascinating new roles for good old Europe which I shall outline momentarily.

European preference for the rule of law

The role of good old Europe as I see it is that of a mature global player who has learned the hard way that all fare better if internationally there is a rule of law, applying, of course, to everybody. Wars should be considered for defensive purposes only or under the explicit mandate from the United Nations, i.e. with explicit consent of the US, China and Russia.

The European Union was founded first as the European Economic Community after the war with a view to end all European wars forever. For this, it was simply necessary to subordinate international relations under the rule of law. Kagan himself quotes Steven Everts from Britain explaining and justifying the European project this way. By surrendering to the Union many traditional powers of the nation state, the European nations created the most successful, most prosperous and most peaceful period of history on the Old Continent.

We have no reason to leave this road of success. Rather we should attempt to geographically extend it, as we are presently doing with the accession to the Union of ten more countries all of which have suffered from the war and from authoritarian regimes. Europe’s global role should be one of strengthening the UN and of working on the establishment of a rules based world order.

This is also the view of US philosopher Richard Rorty, of the German Jürgen Habermas and the French Jacques Derrida, of the Swiss Adolf Muschg, of Umberto Eco from Italy and Fernando Savater from Spain. They all feel Europe should further develop and maintain that attitude of a proud and peaceful alternative to the present US policy of unilateralist dominance.

Coming from this perspective I would not put the blame on Europe for the present transatlantic tensions. They are unavoidable as long as the US government keeps de-legitimating the UN and international law and tries to divide Europe into old and new.

Sure enough, we have made mistakes in Old Europe. Chancellor Schröder was inconsistent with the said allegiance to the UN when declaring that Germany would under no circumstances participate in a war against Iraq. He surely assumed that there was no “case of defence” conceivable and that therefore the NATO Treaty’s Article 5 (used in the case of Afghanistan) would under no circumstances apply. It would have been easier for the US to accept this, had he said so explicitly. (Schröder and Chirac were right, on the other hand, not accepting the US language of constantly mixing up Al Quaeda, Saddam Hussein and Islamic fundamentalism.)

However, another major mistake was made by Old Europe in February and March. At that time we should have admitted publicly that without the US military build-up around Iraq, Saddam Hussein would not have moved on any of the Western demands. Had we said so, it would have been much easier for President Bush to eventually withdraw his troops without a war and yet without loosing his face.

Is the tide turning against G.W. Bush?

Admitting smaller mistakes will not suffice to re-establish transatlantic friendship. Robert Kagan and most Americans would probably reply to Rorty and his European colleagues that all that soft rhetoric of a rules based world would never impress Al Quaeda, Hamas or Kim Yong Il. And here the Americans are right.

For a while I hoped that the Iraq war might have a positive effect on the Israel-Palestine conflict. Palestinians have realised that the US is not bluffing and some leaders feel that it may be better for their people in the end to accept the “roadmap for peace” designed by foreign powers (including Europe!). At the Aqaba meeting, the US seemed to make progress also in taming Sharon. But only a week later Bush’s strategy suffered a massive setback. Anyway, the Palestine question is a bit outside today’s focus and is outside my own competence.

It is not out of our focus to look at some of the more contentious new catchwords used by the Bush Administration. Is it right for one country to call other countries “rogues” or “failed states”? Is it right for one country to declare “regime change” in another country an aim of its foreign policy? Can one country classify others as an “axis of evil”?

Clearly, in the present European political language, such are all impossible notions. What I nevertheless would be willing to accept is the use of these terms if they express what the US government, parliament or public choose to believe – as long as they don’t become instrumental for unilateral military action.

Rejecting unilateral military action has nothing to do with cowardice or Anti-Americanism but is indeed rooted in the said European experience of WWII and after. And let us remember that European NATO partners did not hesitate to support the “war on terrorism”, when the USA was attacked on 9/11.

After 9/11, nearly all people of this world including many Islamic people felt shocked and were on the side of the USA. A year and a half later, public opinion has massively turned against the US. To quote an American source: “There is little doubt that stereotypes of the United States as arrogant, self-indulgent, hypocritical, inattentive and unwilling or unable to engage in cross-cultural dialogue are pervasive and deeply-rooted.” So says The Independent Task Force on Public Diplomacy of the Council of Foreign Relations of the USA in a Report published a few weeks ago.

It is fair to assume that this massive change of tide has not been engineered by Schröder and Chirac. Most of my own American friends rather put the blame mostly on George W. Bush, on Donald Rumsfeld or on Fox media. Some of my friends believe that the tide is simply turning against G.W. Bush and are confident that his government will just be a transitory if embarrassing period after which reason will again assume the upper hand. They tell me that since a very long time, America has never been so deeply divided internally than in our days, and that despite all the patriotic feelings after 9/11, and despite near-unanimous backing of the American soldiers fighting in Iraq.

Of course, if you are on the side of Bush, as Kagan no doubt is, you are inclined to deny the existence of a divide. But then, there is a fundamental asymmetry of logic: If of two people in a room one is saying we agree and the other says we don’t , the latter is right and the former is not. In any case, we Europeans should never say “America” if we mean the Bush administration.

I still agree with Kagan that the transatlantic rift goes beyond President Bush’s current policies. So I try to go deeper into the rift challenge, in two steps. One step, following Rorty, Habermas and the others, is an outline of a proud European vision from which an extent of world-wide European influence could follow, which the US simply cannot ignore. The second step addresses what Continental Europeans see as an Anglo-Saxon preoccupation, namely the idea that it is good for all if we have as much economic competition as possible and that the survival of the fittest among the competitors is also good for all.

The European vision and the European Union

Let me begin with the European vision.

An essential part of the European vision will always be our fundamental friendship with the United States. The US have been so immensely helpful after WWII in establishing and defending freedom, democracy and the rule of law. And the US at the time of George Washington and Thomas Jefferson were the first in the world to adopt a democratic constitution based on European ideas.

The business communities in particular on both sides of the Atlantic are very eager to return to business as usual in the mutual relations and do not support such silly jokes as renaming French fries into Freedom fries.

But the European vision has to be far more ambitious than returning to business as usual in transatlantic relations. Much of the European vision is already in place and has to do with what is now called the European Union.

At the beginning there was the determination never to allow wars again among European countries. Nearly sixty years later, wars have become virtually inconceivable between France and Germany and the rest of the EU, and everybody in the world is appreciative of that achievement.

The beginning was modest by today’s standards: the Community of Coal and Steel, then considered core industries. From 1957 on, based on the Treaty of Rome, six countries became the European Economic Community, – a free trade zone pretty much like NAFTA. As more cultural, fiscal, environmental and legal matters were added, it became the European Community. A European Parliament was created, which over the years was given ever more powers. It will in the future be entrusted with electing the EU President.

The Community developed strong mechanisms of harmonising its policies. The Commission has the privilege to propose new directives, although the Councils of ministers can reject them and negotiate about details. In the field of the environment it is said that EU Directives and Regulations determine some 80% of the legislation of member countries. In agriculture it is more.

The European Court of Justice oversees the implementation of Community law and has often forced member countries to change their policies accordingly.

The Single European Act of 1987 was the first amendment to the Treaty of Rome and with its “Four Freedoms” (of movement of people, goods, services and capital) kicked off a new phase of integration leading through the Maastricht and Amsterdam Treaties to the new name of the European Union.

Meanwhile the number of member countries, all of them voluntarily joining, grew from six to fifteen, and another ten are joining in a year from now.

The Maastricht stability criteria were also the basis for the introduction of a European currency with presently 12 countries participating.

And since this weekend we are confident that we shall have a European Constitution overriding national constitutions.

From this formal description of the EU it is already clear that the NAFTA zone is light-years apart from that degree of integration. What Americans in particular tend to find revolting is the idea a supranational authority has powers to convict citizens and firms from one member country.

Differences go still further. The EU has a tradition originating from its earliest years of embedding the market economy into a web of social policies. In Germany we call it Soziale Marktwirtschaft, a term introduced some fifty years ago by Ludwig Erhard, then minister of economic affairs. The inclusive kind of market economy was extremely successful in demonstrating that the market economy was not only good for the high achievers but also for the less fortunate. The socially inclusive capitalism has also become official policy of the EU. Notably the Cohesion Funds of hundreds of billions of Euros serve to shift money from the rich to the poorer regions of the Union. In NAFTA countries the poor regions can only dream of such mechanisms in the absence of which rich regions as a rule get ever richer and poorer ones ever poorer.

Of course, the European vision would be a lot more attractive still if we were enjoying steady economic growth, which, alas, is not the case. I cannot offer you any miracle solutions to that problem. But I give to consider that growth in economically mature countries is correlated with population growth. The USA (and Canada and Australia) still benefit from immigration. Notably the US acts as a huge “vacuum cleaner” sucking in talented people from around the world, not least from overpopulated Asian countries but also from Europe and Latin America. These immigrants typically are in their best years and immediately begin to work and to increase economic output. Europe and Japan, by contrast, have hardly any internal population growth and apply fairly strict anti-immigration policies. Germany has taken in some two million immigrants from the former Soviet Union, — mostly as pensioners! All this may explain much of the transatlantic (and trans-pacific) differences in growth rates.

To respond to this challenge, Europe should adopt more liberal immigration policies and develop many more English language university courses. We should actively compete with America on attracting the elites of the world and on attractive conditions for modern industries. Moreover we should further liberalise labour markets, rebalance our social security system and otherwise improve conditions for investors without, however, giving up on the inclusive model of capitalism and on the maintenance of a first-class infrastructure.

This also means we should not compete for business by constantly cutting taxes. Functioning states need money. But then, what the OECD calls harmful tax competition originates mostly from the USA, and President Bush keeps pushing this agenda, to the detriment both of US public services and of transatlantic relations.

Economic Darwinism and Globalisation

Let me come to what I impolitely called an Anglo-Saxon preoccupation of ever enhancing economic competition. The quasi-moral value of competition is something that you don’t find in ancient Asian, African, Latin American or continental European cultures.

Having served as a professor of biology, I know, of course, Charles Darwin’s Origin of Species through Natural Selection, published in 1859 and know about the evolutionary power of competition. But let me submit that Charles Darwin, after his visit to the Galapagos Islands, made it clear that the evolution of diversity was dependent on barriers. The evolution of diversity presupposes millions of cases of survival of the less fit, while natural selection mainly works to reduce diversity. Diversity, on the other hand, is the precondition for resilience of the system against unexpected shocks and therefore enjoys artful conservation! This is a fact known to biologists but often ignored by economists using biological selection as a natural law to support their economic “Darwinism”.

Nearly a century before Darwin, Adam Smith discovered the productive sides of competition on the markets, laid down in his pivotal book on The Wealth of Nations. This groundbreaking work is seen as the origin of modern economic thinking and has shaped the Anglo-Saxon civilisation more than others. It reached all cultures over the last 200 years and has become dominant throughout the world after the collapse of communism. But why is it then that so many people feel threatened by markets and openly fight against further liberalisation? I see two reasons for this:

• The losers and the scary simply feel threatened and think (often rightly) that they would be better off with less competition;
• The benign function of markets requires strict rules, which at Adam Smith’s times were guaranteed by a strong nation state. The state is supposed not only to set and monitor the rules but also to take care of whatever may be necessary for a healthy development but is not profitable as a private economic activity (for this, Smith gives the example the construction and maintenance of lighthouses).

The first reason for fighting market competition must be refuted, but not the second. It is indeed essential to have rules (and to have an authority paying for infrastructure) reaching as far as the market forces do.

Now I am coming to an interesting observation concerning economic globalisation. Global capital has been around, of course, for a long time. But so long as we had the Cold War, capital was massively interested in keeping countries in the Western camp of market economies. For the high achievers and for capital owners, the social welfare state was no doubt a nuisance, but still preferable to communism. So they grudgingly accepted in each nation state measures such as affirmative action, extended workers rights and a whole host of redistributional taxes. When the Soviet Union collapsed, all of a sudden, the field was free for attacking everything that since a long time had been seen as a nuisance.

This is the new situation emerging after 1990, which was given the name of “globalisation”. It has been proven that the term globalisation entered the media not before 1992. Globalisation is clearly benefiting the high achievers and the capital owners. In the absence of a communist threat, they can now force nation states (and sub-national bodies) into ever fiercer competition against each other for optimum conditions of profit making, regardless of the costs to democracy, to the public, to the environment and to future generations. This what some consider global economic Darwinism falling back far behind Adam Smith!

Globalisation coincided with the new US American superiority. After all, both had the same origin, namely the collapse of the Soviet Union. But the synergies go further. The US has by far the largest institutional investors and by far the strongest universities, patent holding companies, acquisition and mergers banks, accountant firms, entertainment industry and computer firms, in addition to its superior military. The US is by far the biggest beneficiary of the new and global economies of scale. The “winner takes all” phenomenon works chiefly to the favour of the US and by the same token to the disbenefit of other countries.

This may explain some of the anti-American undertones found in the “anti-globalisation” movement. This too is part of the transatlantic relations problem. America would do good to understand this nexus and could co-operate with Europeans, in establishing global rules.

Let me just indicate a line of thinking that I adopted when dealing with globalisation. In the situation of states coming under more and more pressure from the international financial markets, public goods too come under dangerous pressures. If we want to re-balance public with private goods, what we have to do is a systematic strengthening of civil society to create the necessary public pressure in defence of public issues. This can unite millions of people, mostly of the civil society on both sides of the Atlantic and may constitute an essential pillar of friendly transatlantic co-operation in the future.

This is not meant as yet another idealistic longing for the paradise. We do have to sort out our real problems and we Europeans and Germans have to do our homework including in the war on terrorism.

But at least I hope to have shown to our American friends that European visions, inclusive capitalism and the evolution of globally respected rules are not meant as anything like Anti-Americanism.

Introduction

This piece was written by a European and an American both deeply engaged in efforts to moderate global warming, and each of whom has lived in both Europe and the United States. We give a perspective on the present situation regarding climate change in Europe; a parallel perspective on the situation in the U.S.; and then close with a series of recommendations and policy opportunities that should be on the agenda of the transatlantic partnership, but which reflect the reality that Europe is the leading geopolitical unit today in defining and mobilizing global progress toward a regime of carbon limits that holds out the possibility of avoiding the most catastrophic consequences of global warming.

I: Grim facts on climate change

It has become clear to climate scientists that the carbon emission targets set by the Kyoto Protocol were not nearly ambitious enough to “prevent dangerous anthropogenic interference with the climate system”, as stated in Article 2 of the UN Framework Convention on Climate Change (FCCC).

The Arctic Climate Impact Assessment (2004) was perhaps the most powerful wake-up call of the past few years. It showed a picture of Greenland’s fresh water cover in summers 1992 and 2002 with the area of the latter being easily four times larger than the former and being nearly half the size of Greenland itself. Mighty vertical water currents tunnel down into the ice and appear to be lubricating the rocks on which the ice masses are sitting, thus accelerating the rate at which they move towards the sea beyond that which had been previously estimated.

Fig. 1: Freshwater lakes on Greenland during Summers 1992 and 2002.

This Assessment and other facts served as the scientific basis for the November, 2006 Review on the economic consequences of addressing or failing to act on climate change published by Sir Nicholas Stern, former chief economist of the World Bank. This report had been commissioned by British Prime Minister Tony Blair and Chancellor of the Exchequer Gordon Brown.

The Review suggests that early action to reduce greenhouse gas emissions would be much cheaper than originally assumed, and that delaying action will risk horrendous damage that could amount to as much as 20 percent of world GDP.

Climatologists tend to converge around the conclusion that global warming of an average of 2°C above pre-industrial levels should be seen as the threshold beyond which the anthropogenic interference with the climate system would become “dangerous”, to quote Article 2 of the FCCC.

All this information was available at the FCCC’s 12th Conference of the Parties in Nairobi in November, 2006. One had hoped that a post-Kyoto architecture could be negotiated but nothing of the kind happened. Nairobi was basically a bureaucratic gathering with no visible political initiative, although some progress was made on policies aimed at discouraging deforestation and laying the groundwork to bring emissions from deforestation under the post-Kyoto framework.

The EU had nothing to contribute to the coming debate on post Kyoto.

II: The EU’s bumpy learning phase

Nevertheless, the EU considers itself in the vanguard of climate policy. It was instrumental in launching the FCCC, which was adopted in Rio de Janeiro. Five years later, at the third Conference of the Parties of FCCC in Kyoto, the EU was one of the major players and ultimately the decisive one, in urging adoption of the Kyoto Protocol.

And finally, it was the EU which adopted the first international regime of carbon trading, through its Emissions Trading Scheme, ETS (Directive 2003/87/EC).

The first phase of the ETS, from 2005 to 2007, intended as the “learning phase”, ends this year. Some lessons can certainly be drawn from this learning phase. The EU had seen economic growth and growth in carbon emissions since Kyoto’s adoption, leading to demand for higher volumes of carbon allowances than appeared available in 2003. Therefore despite the political decision, taken under heavy influence from the major emitters, to allocate the allowances free of charge, allowances had a positive price from the start.

Fig. 2 shows the development of the price per ton of CO₂ emissions. The market price underwent a conspicuous collapse in May, 2006, due to the leaking of research data that major emitters were sitting on large quantities of unused allowances. At the time of the initial allocation they had claimed many more allowances than they actually needed.

Fig. 2: ICE-ECX Carbon Financial Instrument Futures Contract

What was more irritating than permit hoarding, not least to end-use consumers, was that some power utilities, notably in Germany, raised electricity prices in proportion to the market value of the allowances that they had obtained free of charge in the first place.

The power utilities argued that for every marginal kilowatt-hour generated above earlier production levels, additional costs would accrue in proportion to the permit prices. This led to calculations of horrendous marginal consumer prices above 1.000 Euros per ton of CO₂ emitted (Schlemmermeier and Schwintowski, 2006).

Ironically, most of the major emitters flourished tremendously after the introduction of the ETS, although the causes of this prosperity are complex. Electric utilities benefited from acquiring an oligopoly position a few years after market liberalization, while non-ferrous metals producers benefited from rising commodity prices.

Another irritating effect came in in recent months. Under the Kyoto Clean Development Mechanism (CDM), emitters were allowed to trade some of their obligations outside Europe. Their favourite place were China and India, discovering that reducing Chlorofluorocarbons (CFC’s) was valued very high on the scale of greenhouse gas emissions because their Global Warming Potential (GWP) is several thousands times higher per kilogram than that of CO₂.

To meet the phase out date of 2010 under the Montreal Protocol, developing countries are quite willing to reduce their production and stocks for good money from Europe. As the reduction of such substances is much cheaper per unit of GWP than CO₂ emissions reduction this trade is profitable both for the developing countries and the EU firms in need of reducing greenhouse gas emissions. This bargain is the main reason for the continued fall of prices for carbon emissions permits, as seen in fig 2. The bargain is nevertheless irritating because it weakens the incentive to reduce coal, oil and gas intensity in Europe, while China and India swiftly substitute phased out CFS’s with HCFC’s, notably with HCFC-22, the production of which results in emissions of trifluoromethane (HFC23), as an unwanted by-product that is a super greenhouse gas with a GWP 11,700 times more than CO₂.

The general impression in the European public is that not all went well with the “learning period” of the ETS. It will be politically difficult to repeat the free allocation of emission permits next time, and more voices are already being heard suggesting an auction of the allowances for the next phase.

The second phase of the ETS runs from 2008 to 2012, coterminous with the Kyoto Protocol. The EU intends to deliver the commitments assumed in the Kyoto Protocol.

Although it seems uncertain whether the ultimate target of an eight percent emissions reduction from levels in 1990 will be reached, the EU has performed far better in curbing greenhouse gas emissions than nearly all other Kyoto signatories. EU performance has also outpaced the US and Australia who have not ratified Kyoto and have had drastic increases in greenhouse gas emissions since 1997.

Post-Kyoto initiatives of the EU

It is clear now that Kyoto was just the first step toward a robust, global regime of carbon limits.

Everybody seems to agree that the post-Kyoto regime will have to be a lot more ambitious than Kyoto itself.

Greenhouse gas emissions will have to be reduced to at least 50% of expected business-as-usual levels if greenhouse gas concentrations are to be stabilised at a level low enough to keep global warming within roughly 2°C. Recent work (Vattenfall & McKinsey) suggests that stabilizing the climate at 450 ppm CO₂ by 2030 is doable and affordable if we start very soon. This goal is roughly compatible with holding the warming increase to 2O°C.

Many believe that eventually we will have to get beyond that goal and reduce emissions to 80% below today’s level.

What can be done on the European side to reach this goal? Essentially three strategies are available and have to be combined:

• Increasing energy efficiency;
• Increasing the use of fossil-free energy; and
• Reducing the amount of carbon dioxide being released into the atmosphere.

The EU has been fairly cautious on energy efficiency.

The energy efficiency directive, 2006/32/EC (16 May 2006), requires member states to draw up national action plans to achieve 1% yearly energy savings in the retail, supply and distribution of electricity, natural gas, urban heating, and other energy products including transport fuels. The 1% target, however, is only indicative. The national action plans will need approval from the Commission and will be reviewed every three years, but there are no sanctions whatsoever. The process will be spread over nine years, starting in January 2008, although the first national efficiency action plans are due for submission on 30 June, 2007. The European Parliament had demanded binding targets but member states killed that proposal during a Council meeting in 2005.

On renewable energies, the EU is more progressive.

Its 1997 White Paper contained a commitment to double renewable energy supplies to 12% by 2010 from 6% in 1998. The EU seems to be nearly on track to reach this goal, not least because of the pioneering roles of Denmark, Austria and Germany and the adoption in Spain of the German model of feed-in tariffs for electricity from renewables that is piped into the power grid.

In January, 2007, the Commission published “An Energy Policy for Europe” (COM (2007) 1 final). Its most specific change against earlier policies is the proposal for a binding target for biofuels to reach 10% of vehicles fuel by 2020, twice as much as proposed in earlier documents. This ambitious goal seems like an attempt also to join the USA in reducing dependence on imported oil. However, it immediately met with fierce opposition by ecological and North-South NGO’s hinting at big dangers resulting from diverting land from food and from the last remaining nature reserves.

The big contribution towards an ambitious climate policy seems to be intended to come from a new initiative to aggressively promote and spread “Clean Coal Technologies”.

Important steps were the increase of plant efficiency, chiefly by combined- cycle coal and gas technologies, some CHP (combined heat and power) and, according to a new EU Communication, a massive drive towards CO₂ capture and storage (CCS) in coal-based power generation. Bringing CCS to commercial viability in coal-fired power generation would pave the way to possible applications in combustion processes using other fossil fuels, notably gas. The new name of this game is “Sustainable Fossil Fuels” in power generation.

CO₂ capture and storage is perhaps the strongest incentive for speeding up the introduction of the Integrated Gasification Combined Cycle (IGCC) because that technology involves the automated separation of CO₂ as well as of sulfur and also allows the “syngas” from the gasification process to be used as feedstock for the hydrogen economy. However, all this comes at a cost, and many utilities, chiefly in non- Kyoto states such as the US, say that present market conditions leave IGCC non-competitive with conventional coal burning power plants.

Nevertheless, in light of the reality that coal is going to be burned one way or the other in China, India, other developing countries, and the U.S., and in the absence of an aggressive strategy on efficiency and renewables, CCS and IGCC may turn out to be lifelines for Europe and the world in curbing the release into the atmosphere of carbon dioxide.

Efficiency is more promising

It would be a lot more attractive, however, to have a well- orchestrated strategy to increase energy productivity.

On a macroeconomic scale, it is generally possible to extract at least four times, and in many sectors ten times, as much added value from one unit of energy than is presently achieved, be that unit kilowatt-hours, barrels of oil or gigajoules (Weizsäcker et al, 1997, Lovins et al 2005). The process may take 40 years but that is also the typical life-span of power plants. In addition, we are facing a new wave of decisions on the next generation of power supplies in Europe. Building too many dinosaurs now will make it virtually impossible for the next generation of politicians to shut them down or convert them without huge economic disruption.

The German grand coalition government has made energy efficiency its top priority and is trying during the twin Presidencies of the EU and G8 to popularize the concept.

III: The US and Climate Change

After years of dragging their feet, 2006 – 2007 will be seen as the years when Americans finally made up their mind that global warming was a serious crisis that required action.

American science helped to identify and highlight this issue in the 1980’s and 1990’s, and American NGO’s formulated the basic cap-andtrade policy model that underlies Kyoto and the ETS. American political timidity in the 1990’s and then outright obstructionism under the second President Bush slowed global progress on this issue. Fortunately, Europe took the lead – and did so relatively vigorously, sensibly, and with a careful eye to keeping the door open for the U.S. to rejoin the international process when it could.

That day is now near, and it will become a lot nearer when the US Congress enacts its own national cap-and-trade system.

There is a good chance that this will happen during this Congressional session, which means in the 18 months before the next Presidential campaign begins to paralyze the rest of the political process; and there is a good likelihood that if the law that is enacted is centrist and solid, President Bush will not veto it.

What has happened in the US to make this possibility imminent? Several things at once:

• The science became stronger, more visible, and more urgent.
• Business leaders, particularly the multinationals, came to understand that action on global warming was an imperative and began to remove the silent veto they exercise in American politics. General Electric, Wal-Mart, DuPont and others reflected a broad, silent change in mainstream American business attitudes toward global warming when they came out in favour of a mandatory national carbon cap.
• Thoughtful Americans noted that almost all of its allies with the quixotic exception of Australia, whose stance on this issue was quaint but not politically significant, were marching in the opposite direction.
• Many conservative evangelical Christian leaders decided that action on global warming was not only congruent with, but required by, their doctrinal beliefs.
• Former Vice-President Al Gore’s powerful movie, An Inconvenient Truth, ratcheted up the sense of urgency among those American opinion leaders already concerned about global warming. Intensity and urgency were the critical elements that had been missing in the American political discourse on global warming.
• The Democrats taking control of Congress by a thin margin now forces all stakeholders to reconsider their assessment of what may or may not be possible in the new Congress. That reassessment is by no means complete.

IV: The Impact on the Transatlantic Relationship

There are two pre-eminent reasons why climate change is both a critical and a formative issue for the most important geopolitical relationship in the world – that between Europe and the U.S.

The first reason climate change is a critical issue in the transatlantic partnership is because attitudes toward global warming specifically and environmental issues generally have their roots in fundamental values, life-styles, consumer habits and political outlooks.

It is one thing to share a broad consensus on democratic values and the market system, modulated to different degrees by state regulation or intervention; we grumble about each others’ political institutions and economic policies, but we do not differ fundamentally. But it is quite another thing for the European end of the transatlantic partnership to feel that environmental concerns are a bedrock and enduring priority for its own governments and a standard by which to judge the American government; and for Americans to feel vaguely that environmental issues constitute only one of many desirable agendas that need to be taken into account, and that on “green issues” the Europeans are “over the edge”. This rift becomes more serious as both ends of the partnership begin to understand that the “the environment” is really about “the economy, stupid.”

The second reason climate change is a critical and formative issue in the transatlantic relationship is because ultimately global warming requires that the Western industrial pattern, now imitated or imposed in virtually every part of the globe, undergo a carefully managed, full-scale, and relatively rapid transition to a low-carbon economy.

The process of decarbonizing our energy generation, our goods production, and our transportation systems on this planet is a task that is both daunting and imperative. It is one that will remain high, perhaps paramount, on our agenda and our children’s agenda for as long as they and we are alive.

What America must do is reasonably clear.

The US must pass a national carbon cap, with no “escape hatches” or other vitiating gimmicks.

It must then join Europe’s preliminary and fragile dialogue with China and the other giant economies of the South to build a bridge over which the US, China, Brazil, India and others can walk to join the young international regime of carbon limits.

In addition to these basic steps the US should, in concert with Europe, work on a plan of “carrots and sticks” in the trade area that will encourage other countries to join an eventual global carbon-reduction regime.

Such a plan should be linked to the evolving world trade system — for example, after a certain date requiring countries that have not taken a cap and joined the global carbon-reduction regime to accompany exports with certified carbon allowances to offset the CO₂ emissions involved in their manufacture. Measures of this type will in any case be necessary for domestic political purposes in the US and Europe if they are to support a serious global regime with the ambitious measures necessary to avoid the worst consequences of global warming.

These steps are simple to describe but not easy politically for the US to adopt. Following this course will, however, allow the US to participate constructively in the formation of a successor to the Kyoto Protocol, and will also serve to align once more the stances of the two partners in the transatlantic partnership in regard to climate change.

We suggest that Europe, as the transatlantic partner that in fact presently leads this process, should consider even bolder steps.

What might an American who has lived in and admires Europe advise Europe to do in this context? The following ideas will strike some European observers (though surely not the European co-author of this piece!) as unnecessarily bold. The opposite is true; if anything, they are not bold enough.

• Europe should continue to advance and improve the European Trading System. This is the world’s only full-fledged carbon capand- trade system. If it is weakened rather than strengthened; if it does not develop strong and impartial enforcement mechanisms; if it becomes a political horse-trading where favoured industries can get cushiony allowances; or on the other hand if it pushes too far too fast and causes unnecessary job loss and economic dislocation – any of these “ifs” could slow down or imperil the development of a wider post-Kyoto global carbon-limits regime. The ETS must grow in rigor and solidity. It need not set quantitatively more ambitious CO₂ reduction targets at this time. Both business and the public must be able to look at the ETS and say: “Yes, it is working, it is getting stronger, and we can live with it. This is the path of the future.”
• Europe should expand and intensify its dialogue with China. In the end only China’s self-interest will draw it into a global agreement. But the forces in China that want to do that need the exposure, the experience, and the analytic information necessary to make their political case domestically. An early objective should be discussion between the EU and China about an EU-supported financing scheme to make China’s next 100 coal plants “carbon-neutral”, with continuation of the scheme beyond 2012 conditional upon China joining the international system of carbon-restraints (which of course it will influence in large measure). Tony Blair, to his credit, started this process. Germany will now have to play a lead role in continuing and expanding it.
• The EU should take the bold and innovative step of inviting selected sub-national American political jurisdictions to join the ETS on a limited basis. That would include the state of California; the New England states that have limited CO₂ emissions from utilities; a forthcoming initiative of five Western US states to establish a regional carbon cap; and a growing number of other states or regional groupings that are now considering carbon limitations of various kinds. The participation should be limited in the amount of trading allowed so that it does not distort the European system, and the talks preparing this will necessarily be difficult because of the thorny American legal issues it will raise. But moving in this direction is important for creation of an international system, and its effect on American politics will be positive. The worst thing would be for Europeans to conclude that in order to “keep America in the game” they must move more slowly. On the contrary, the only thing that will “get America in the game” is to keep the pace of movement steady and serious.

• While one of the greatest virtues of cap-and-trade systems is that it treats all emissions as equal and drives economic actors to “hunt” vigorously for the lowest-cost, most efficient ways of reducing carbon, the world-wide stampede to build dirty coal plants is so large, and promises to lock in such a high level of carbon emissions, that special attention is required. The present EU discussion on when and how to seek carbon-neutral fossil fuel energy generation is the single most important debate on this issue, and if Europeans can drive it to a bold and successful conclusion, this will have enormous impact on both the U.S. and China. Recent work in many quarters, including a notable study on the costs of global abatement by Vattenfall and McKinsey, concludes that “dirty coal” can be tamed in terms of global warming if we move firmly and soon. Only Europe is now capable of defining and implementing that vital new direction.

Fig. 3: Marginal abatement cost in the different demand scenarios (assuming opportunities are adressed in order of increasing cost).

V: The Transatlantic Partnership to Combat Climate Change

We divide our list of policy choices and opportunities that now lie before the transatlantic partnership in the area of climate change into three categories.

The first category consists of directions and adjustments that will help make it attractive for those countries now outside the system of Kyoto carbon reductions to participate in such a system. We call this category “carbon diplomacy”.

The second category, “slow and steady”, contains policies that contribute to climate stabilization, and which must be pursued steadily so that the costs of low-carbon systems come down and new technologies are refined, but in such a way that the they do not drive a country’s or region’s marginal cost of energy generation or goods production far outside the relevant global marginal cost curves. These policies, however, both help lay the ground for, and contain the potential for rapid acceleration within, a successor global carbon-limit regime once that is put into place.

The third and final category we call “win/win”: they are policies that both contribute to climate stabilization and increase the global economic competitiveness of whichever countries adopt them.

Generally, the faster these options are adopted and pursued, the greater the gain, both in greenhouse gas emission reductions and in economic performance. At the present time, Europe and Japan are broadly best positioned to pursue them.

a) “Carbon Diplomacy”

• Modify the ETS to provide quantity-limited “docking stations” so that sub-national jurisdictions such as American, Brazilian, Indian or Australian states and Chinese provinces that “take a cap” could trade a limited amount of allowances on the European carbon market.
• Europe should get on board wholeheartedly with the global effort to develop a system of “Compensated Reductions” under which the rainforest nations can receive credits in the international trading system if they arrest deforestation. (Deforestation accounts for roughly 20% of global greenhouse gas emissions.)
• Europe should expand its dialogue with China on climate and energy security to include:
  • Exploration of a “low-carbon zone” that would provide advantageous financing and low-barrier IP arrangements for the globe’s largest consumer market and its largest provider of goods.
  • Exploration of ways in which Europe could provide financing to cover the marginal debt service costs of making China’s next generation of coal plants carbon-neutral as long as China joins and remains part of a global system of carbon caps.

b) “Slow and steady” options:

• Set energy portfolio standards that require more renewables.
• Make Carbon Capture and Sequestration safe and affordable, and thereby break the back of the coal problem. Europe is presently in a strong position to extend its technological and IP lead in this area. The present internal debate in Europe over whether to require carbon neutrality for all fossil fuel plants by 2020 is one of the most important and exciting discussions currently ongoing in the climate arena, and its outcome will have enormous impact around the world.
• Set more demanding but reasonable carbon reduction targets within the framework of the ETS, but this time with the long time horizons necessary to affect capital investment decisions.

c) Win/win options:

• Sharply accelerating the drive for energy efficiency. Europe is in a position to ramp up its efficiency targets now. The U.S. cannot do so easily on an economic basis without either a national carbon cap or financial incentives that encourage utilities to “sell” efficiency to their customers [2], or both, in place.
• Begin to shift agricultural subsidies from payments for surplus or non-production to payments for carbon sequestration. Agricultural sequestration will be necessary as a “bridging” device over the next quarter century for offsetting carbon emissions from traditional sources until they can be replaced with low-carbon sources. The US and Europe between them pay their farmers several hundred billion dollars per year in counter-productive subsidies for various forms of economically useless behaviour or inactivity. It will be far easier to redirect these politically sensitive subsidy systems than to dismantle them. China, India, the US, Europe, Canada, Brazil and others will all, before we are done, be supporting “carbon farmers” of one sort or another. Designing the terms, institutions and enforcement systems of such a system needs to begin now. Either Europe or the U.S. could take the lead, or they could launch the first “study” phase together as an adjunct to the Doha Round now underway. (As this article goes to press, Europe and the US are working feverishly to find ways to “save” the Doha Round.)
• Begin to set efficiency standards for vehicles and aircraft which sharply increase mileage efficiency, achieve significant net carbon emission reductions, and sharply decrease reliance on imported fuel. (It is possible to have vehicles that will get as much as 500 miles per gallon of imported hydrocarbons). It will be possible with a single set of aggressive transportation policies to modernize the automotive sector, trigger development of a new generation of aircraft that are more efficient and emit less greenhouse gases, and provide increased income for the agricultural sector through national production of low-carbon fuels. Almost all of the world’s major auto companies are multinational, and it makes most sense if Europe, the U.S. and Japan start down this path together. However, any one of the three could begin alone.

Conclusion

In the trade-off between the aggressiveness of the steps required, and the time remaining in which to take them, it is clearly in the interest of humanity to start early and carefully, rather than late and drastically. Europe has grasped this; as of this writing the US is just beginning to awaken to that fact.

Every previous experiment with market-based systems suggests that once we adopt the system and unleash human ingenuity, commercial inertia, financial greed and naked ambition in the service of avoiding climate meltdown, it will happen faster, more easily, and more cheaply than even the shrewdest economists and pundits predict.

However, a difficult and fateful conversation with the large and growing economies of the South remains in front of us.

The one issue on which the US and Europe have no time to lose, then, is to get themselves facing in the same direction and working together once again on this vital issue.

Only in this manner will they be strong enough to insist wisely but firmly upon a set of incentives and constraints likely to make it in the self-interest of the developing countries to join a carbon-reduction framework that will, at last, be truly global. Let us remember that unlike past problems, the brutal reality that underlies the threat of global warming is that either we all succeed in avoiding the worst, or none of us will.

References

• Arctic Climate Impact Assessment (ACIA). 2005. Cambridge University Press.
• IPCC. Fourth Assessment Report (Summary), Feb 2007. www.ipcc.ch
• Lovins, Amory, Kyle Datta, Odd-Even Bustnes, Jonathan Kooney, Nathan Glasgow. 2005. Winning the Oil Endgame. 2007 edition by Rocky Mountain Institute, Snowmass Colorado.
• McKinsey and Vattenfall. 2006
• Schlemmermeier, Ben and Hans-Peter Schwintowski. 2006. Das deutsche Handelssystem für Emissionszertifikate: Rechtswidrig?, Zeitschr. f. neues Energierecht 10/3, p 195-199.
• Stern, Nicholas. 2007. The Stern Review on the Economics of Climate Change. London. Download: www.sternreview.org.uk.
• Weizsäcker, Ernst Ulrich von, Amory Lovins and Hunter Lovins. 1997. Factor Four. Doubling Wealth, Halving Resource Use. London: Earthscan.

[*] Peter Goldmark directs the Climate and Air program for Environmental Defense, a Washingtonbased NGO. Most recently the chairman and CEO of the International Herald Tribune, Goldmark has served as executive director of the Port Authority of New York and NJ and as budget director for the State of New York. He was president of the Rockefeller Foundation and encouraged their involvement in environmental issues, particularly energy.

Ernst Ulrich von Weizsäcker is dean of the Donald Bren School of Environmental Science and Management at the University of California, Santa Barbara. A professor of interdisciplinary biology who was the founding president of the University of Kassel in Germany, Weizsäcker has served two terms as a member of the German Parliament. He also acted as director of the United Nations Centre for Science and Technology for Development and president of the Wuppertal Institute for Climate, Environment, and Energy.

[2] In the U.S., “decoupling” means rewarding utilities for efficiency rather than for volume, i.e. “decoupling” utility profits from the volume of energy sold. Only California has “decoupled”; this step is responsible for the astonishing fact that California has experienced no increase in per capita energy usage for thirty years.