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Charles Williamson
- 1 October 2024
- WORKING PAPER SERIES - No. 2984Details
- Abstract
- We explore the increasing divergence between economic growth and energy consumption through energy-saving technical progress. Proposing a new measure of energy-saving technology, we study the underlying drivers in a semi-structural model of the U.S. economy. Our analysis shows that energy price shocks reduce consumption and stimulate energy-saving innovation, but also cause economic downturns and crowd out other innovations. Only energy-saving technology shocks can explain the negative co-movement between output and energy use. These sudden efficiency gains emerge as the primary driver of energy-saving technical change. Our findings highlight the importance of fostering energy-saving innovations in transitioning to a low-carbon economy.
- JEL Code
- E0 : Macroeconomics and Monetary Economics→General
O30 : Economic Development, Technological Change, and Growth→Technological Change, Research and Development, Intellectual Property Rights→General
Q32 : Agricultural and Natural Resource Economics, Environmental and Ecological Economics→Nonrenewable Resources and Conservation→Exhaustible Resources and Economic Development
Q43 : Agricultural and Natural Resource Economics, Environmental and Ecological Economics→Energy→Energy and the Macroeconomy
Q55 : Agricultural and Natural Resource Economics, Environmental and Ecological Economics→Environmental Economics→Technological Innovation