Friday, October 18, 2013

Boosting Resource Productivity: Creating Ping-pong Dynamics Between Resource Productivity and Resource Prices

von WEISZACKER Ernst U., AYRES Robert U.
Access the publisher's website
Environmental Innovation and Societal Transitions 9 (2013) 48-55

This paper briefly reviews the economic literature on resource scarcity, resource availability and economic growth. The Club of Rome study “Limits to Growth” was given short shrift by economists because it contradicted historical evidence that resource prices have been declining, not increasing, since the industrial revolution thanks to technological progress in exploration, mining and refining of metals and fossil fuels. Recent events, however, suggest that resource prices are no longer declining, either because of increasing demand by developing countries (e.g. China) or because of limits to technological progress – or for other reasons. In any case, this situation suggests that resource productivity is far too low, today, and needs to be boosted sharply. This can be done by cutting subsidies and shifting taxes away from labor and capital onto resource extraction and consumption, thus promoting technological innovation in resource efficiency.