The Economic Incidence of Wildfire Suppression in the United Statest

• 成果类型: Article
• 署名作者: Baylis, P. A. T. R. I. C. K.; Boomhower, J. U. D. S. O. N.
• 署名单位: University of British Columbia; University of California System; University of California San Diego; National Bureau of Economic Research
• 刊物名称: AMERICAN ECONOMIC JOURNAL-APPLIED ECONOMICS
• ISSN/ISSBN: 1945-7782
• DOI: 10.1257/app.20200662
• 发表日期: 2023
• 页码: 442-473
• 关键词: wildland-urban interface; CLIMATE-CHANGE; dummy variables; RISK; california; INVESTMENT; IMPACT

摘要

This study measures the degree to which public expenditures on wildfire protection subsidize development in harm's way. We use administrative data on firefighting expenditures to measure the causal effect of nearby homes on the amount spent to extinguish wildfires. We use these estimates in an actuarial calculation yielding geographically differentiated expected implicit subsidies for homes across the western United States. The expected net present value of this subsidy can exceed 20 percent of home value, increases with fire hazard, and decreases surprisingly steeply with development density. We discuss potential behavioral responses by individuals and local governments using a simple economic model. (JEL D91, Q23, Q54, R52, R58)