PT - JOURNAL ARTICLE AU - Randy A. Becker TI - On Spatial Heterogeneity in Environmental Compliance Costs AID - 10.3368/le.87.1.28 DP - 2011 Feb 01 TA - Land Economics PG - 28--44 VI - 87 IP - 1 4099 - http://le.uwpress.org/content/87/1/28.short 4100 - http://le.uwpress.org/content/87/1/28.full SO - Land Econ2011 Feb 01; 87 AB - This paper examines the extent of variation in regulatory stringency below the state level, using establishment-level data from the U.S. Census Bureau’s Pollution Abatement Costs and Expenditures survey to estimate a county-level index of environmental compliance costs. County-level variation is found to explain 11 to 18 times more of the variation in environmental compliance costs than state-level variation alone, and the range of environmental compliance costs within a state is often large. At least 34% of U.S. counties have environmental compliance costs that are statistically different from their states’. Results suggest that important spatial variation is lost in state-level studies of environmental regulation. (JEL Q52, R52)