What Changes Energy Consumption, and for How Long? New Evidence from the 2001 Brazilian Electricity Crisis
Francois Gerard
RFF Working Paper Series from Resources for the Future
Abstract:
There is little evidence from impact evaluation studies of ambitious residential energy conservation programs, especially in developing countries. In this paper, I investigate the short- and long-term impacts of the most ambitious electricity conservation program to date. This was an innovative program of private incentives and conservation appeals implemented by the Brazilian government in 2001-2002 in response to supply shortages of over 20%. I find that the program reduced average electricity consumption per customer by 25% over a nine-month period in affected areas. Importantly, the program reduced consumption by 12% in the long run. Such persistent effects, which arose mostly from behavioral adjustments, may substantially improve the cost-effectiveness of ambitious conservation programs. Finally, I show that a price elasticity estimated out-of-crisis would have to be increased fivefold to rationalize conservation efforts by the private incentives alone. Appeals to social preferences likely amplify consumers' responsiveness in times of crisis.
Keywords: residential energy conservation; price and non-price policies; long-term effects; developing countries (search for similar items in EconPapers)
Date: 2013-03-22
New Economics Papers: this item is included in nep-agr and nep-ene
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Persistent link: https://EconPapers.repec.org/RePEc:rff:dpaper:dp-13-06
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