TY - BOOK AU - Baylis,Patrick AU - Boomhower,Judson ED - National Bureau of Economic Research. TI - Moral Hazard, Wildfires, and the Economic Incidence of Natural Disasters T2 - NBER working paper series PY - 2019/// CY - Cambridge, Mass. PB - National Bureau of Economic Research N1 - December 2019; Hardcopy version available to institutional subscribers N2 - 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 investments. These results demonstrate how policy and institutions influence the costs imposed by a changing climate UR - https://www.nber.org/papers/w26550 UR - http://dx.doi.org/10.3386/w26550 ER -