We examine measures of environmental regulatory activity (inspections and enforcement actions) and levels of air and water pollution at approximately 300 U.S. pulp and paper mills, using data for 1985-1997. We find that levels of air and water pollution emissions are affected both by the...

We examine measures of environmental regulatory activity (inspections and enforcement actions) and levels of air and water pollution at approximately 300 U.S. pulp and paper mills, using data for 1985-1997. We find that levels of air and water pollution emissions are affected both by the...