Federal action addressing climate change is likely to emerge either through new legislation or via the U.S. EPA's authority under the Clean Air Act. The prospect of federal action raises important questions regarding the interconnections between federal efforts and state-level climate policy...

Much of the improvement in living standards in developed and developing countries is attributable to the exploitation of nonrenewable and renewable resources. The problem is to know when the exploitation occurs at rates and with technologies that are sustainable. If the technologies used are not...

This paper examines the optimal setting of environmental taxes in economies where other, distortionary taxes are present. We employ analytical and numerical models to explore the degree to which, in a second best economy, optimal environmental tax rates differ from the rates implied by the...

Carbon taxes are a potential revenue source that could play a key role in major tax reform. This paper employs a numerical general equilibrium model of the United States to evaluate alternative tax reductions that could be financed by the revenues from a carbon tax. We consider a carbon tax that...

Fourteen U.S. states recently pledged to adopt limits on automobile greenhouse gases (GHGs) per mile in an effort to reduce GHG emissions. We show that, because of interactions between this effort and the federal CAFE standard, 70-80 percent of the emissions reductions from new cars in adopting...