Preface
Reason Public Policy Institute first initiated a project to investigate the policy implication of proposed tightening of the National Ambient Air Quality Standards nearly two years ago. EPA’s November 1996 announcement of proposed revisions to the ozone and particulate matter standards helped us refine the focus of our project, and led to our collaboration with Decision Focus Inc. to produce this report, analyzing the costs and economic impacts of the proposed ozone and PM2.5 National Ambient Air Quality Standards.