Legal challenges and transitions of political power cause the future of regulatory policies to be uncertain. In this article, I investigate how uncertainty about environmental policy affects investment and emissions at coal-fired power plants. I exploit a legal challenge to the Clean Air...

The introduction of a price on carbon dioxide will have important effects on the U.S. economy, and especially important effects on the electricity sector, which currently accounts for about 40 percent of carbon dioxide emissions. This paper examines alternative approaches to the distribution of...

The growing attention to global warming due to greenhouse gas (GHG) emissions in the process of fossil fuel-based energy production is expressed in the Kyoto Protocol, which prescribes, on average, a 7 percent reduction in GHG emissions for developed countries. Although Israel was not included...

Taking advantage of the structure of the 1990 Clean Air Act Amendments (CAAA), we study the tradeoff between efficiency and equity associated with different levels of discretionary power when delegating regulatory authority to lower levels of government. Exploiting an instrumental variables...

This paper examines the efficiency and distributional impacts of introducing a price floor in an emissions trading system (ETS) when environmental regulation is partitioned. We theoretically characterize the conditions under which a price floor enhances welfare. Using a multi-country...

Carbon policies introduce potentially uneven cost burdens. Anticipating these outcomes is important for policymakers seeking to achieve an equitable outcome and can be politically important as well. This paper describes the details of a microsimulation model that utilizes the price and quantity...

We analyze the quantitative labor market and aggregate effects of a carbon tax in a framework with pollution externalities and equilibrium unemployment. Our model incorporates endogenous labor force participation and two margins of adjustment influenced by carbon taxes: firm creation and green...

This paper presents new simulation results for the UK combining macroeconomic simulations in ThreeME, a computable general equilibrium model, with household-level micro-simulations with the aim to provide consistent estimates of macroeconomic and distributional consequences of policy action to...