Department of Economics
University of California at San Diego
9500 Gilman Drive #0508
La Jolla, CA 92093
NBER Program Affiliations:
NBER Affiliation: Faculty Research Fellow
Institutional Affiliation: University of California at San Diego
NBER Working Papers and Publications
|December 2019||Moral Hazard, Wildfires, and the Economic Incidence of Natural Disasters|
with : w26550
This study measures the degree to which large public expenditures on wildfire protection subsidize development in harm's way. Using administrative firefighting data, we calculate geographically-differentiated implicit subsidies to homeowners throughout the western USA. We first examine how the presence of homes affects firefighting expenditures. These results are used to reconstruct the implied historical cost of protecting each home and to perform an actuarial calculation of expected future protection cost. The expected net present value of this subsidy can exceed 20% of a home's value. It increases with fire risk and decreases surprisingly steeply with development density. A simple model is used to explore effects on expansion of developed areas, density, and private risk-reducing invest...
|January 2017||Do Energy Efficiency Investments Deliver at the Right Time?|
with : w23097
Electricity cannot be cost-effectively stored even for short periods of time. Consequently, wholesale electricity prices vary widely across hours of the day with peak prices frequently exceeding off-peak prices by a factor of ten or more. Most analyses of energy-efficiency policies ignore this variation, focusing on total energy savings without regard to when those savings occur. In this paper we demonstrate the importance of this distinction using novel evidence from a rebate program for air conditioners in Southern California. We estimate electricity savings using hourly smart-meter data and show that savings tend to occur during hours when the value of electricity is high. This significantly increases the overall value of the program, especially once we account for the large capacity p...
Published: Judson Boomhower & Lucas Davis, 2020. "Do Energy Efficiency Investments Deliver at the Right Time?," American Economic Journal: Applied Economics, vol 12(1), pages 115-139.