Tag Archives: Energy Productivity

“Factor Five” has been published

The successor to “Factor Four” (first published in 1997) has been published by Earthscan in December. Picking up where Factor Four left off, this new book examines the past 15 years of innovation in industry, technical innovation and policy. more…

Energy Productivity As a National Goal

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. more…

Resource Productivity — Good for China, Good for the World

This title contrasts with the preoccupation with labour productivity during the last 200 years of technological progress. Labour productivity has been the melody of the first Industrial Revolution. It increased twentyfold or more during those 200 years. This has been the basis of prosperity and it is the main theme of China’s stunning economic progress. more…

On Environment and Factor Four

We all agree that a lot more economic wealth is needed for six billion people let alone nine billion people that we expect to live on earth by the mid of the century. Doubling wealth is the least, I suggest, what we should aim at. On the other hand, we are already now overexploiting the earth. It is fair to say that we should reduce the consumption of natural resources by roughly a factor of two. more…