We construct two simple examples that help to clarify the role of a key assumption in the analysis of price or quantity controls of greenhouse gases in the presence of uncertain costs. Traditionally much has been made of the fact that greenhouse gases are a stock pollutant, and that therefore...

Many economists and policy makers have long favored the use of a price instrument tocontrol greenhouse gases because they are a stock pollutant and as such the marginal benefit of abatement is relatively flat. While the early literature on the problem isconsistent with this view, the later...

We construct two simple examples that help to clarify the role of a key assumption in the analysis of price or quantity controls of greenhouse gases in the presence of uncertain costs. Traditionally much has been made of the fact that greenhouse gases are a stock pollutant, and that therefore...

Many economists and policy makers have long favored the use of a price instrument to control greenhouse gases because they are a stock pollutant and as such the marginal benefit of abatement is relatively flat. While the early literature on the problem is consistent with this view, the later...

Equilibrium models have been proposed in literature with the aim of describing the evolution of the price of emission permits. This paper derives first a reducedform model from an equilibrium model and thereby explains how existing reducedform models are related to equilibrium models. Second, by...

This paper examines the key design mechanisms of existing and proposed cap-and-trade markets. First, it is shown that the hybrid systems under investigation (price floor using a minimum price guarantee, price collar, allowance reserve, options offered by the regulator, and offset relaxation) can...

This paper examines the investment strategies of regulated companies in abatement technologies, market participants' trading behaviors, and the liquidity level in an inter-temporal cap{and{trade market using laboratory experiments. The experimental analysis is performed under varying market...