93 Pages Posted: 4 Apr 2017 Last revised: 19 Jul 2017
Date Written: July 18, 2017
We introduce a framework to evaluate the welfare effects of residential energy efficiency programs and estimate key parameters using a 100,000-household field experiment. Results generally contradict conventional wisdom: there is no evidence of informational or behavioral market failures, efficiency investments entail large non-monetary costs and benefits, and realized energy savings are just 58% of engineering predictions. The programs we study reduce social welfare by $0.18 per subsidy dollar, because investment subsidies are poorly targeted to externality damages and marginal program participants are unlikely to make externality-reducing investments. Such self-selection may undermine socially desirable program expansion in this and other domains.
Keywords: energy efficiency, program evaluation, randomized control trials, welfare analysis
JEL Classification: D12, L94, Q41, Q48
Suggested Citation: Suggested Citation
Allcott, Hunt and Greenstone, Michael, Measuring the Welfare Effects of Residential Energy Efficiency Programs with Self-Selection into Program Participation (July 18, 2017). Becker Friedman Institute for Research in Economics Working Paper. Available at SSRN: https://ssrn.com/abstract=2945603 or http://dx.doi.org/10.2139/ssrn.2945603