This paper develops a simple model of a polluting industry and an innovating firm. The polluting industry is faced with regulation and costly abatement. Regulation may be taxes or marketable permits. The innovating firm invests in R&D and develops technologies which reduce the cost of pollution...

Why cooperation occurs when noncooperation appears to be individually rational has been an issue in economics for at least a half century. In the 1960's and 1970's the context was cooperation in the prisoner's dilemma game; in the 1980's concern shifted to voluntary provision of public goods; in...

Achieving efficiency for many global environmental problems requires voluntary cooperation among sovereign countries due to the public good nature of pollution abatement. The theory of international environmental agreements (IEAs) in economics seeks to understand how cooperation among countries...

The paper begins with the problem of a firm subject to random productivity shocks drawn from a particular distribution. We are concerned with the case whereby the distribution of the shocks changes without the knowledge of the firm. Over time the firm learns about the nature and extent of the...

A standard assumption in integrated assessment models of climate change is that population and productivity are growing, but at a decreasing rate. We explore the signifcance of the assumption of population and productivity growth for greenhouse gas abatement. After all, there has been no long...

This paper presents a simple model of auction equilibrium. The distinctive feature of the model is that each bidder may discover the value that the item represents for herself, provided she spends some amount in order to be well informed. For each agent, the decision of whether or not to acquire...

The Bush Administration followed its withdrawal from the Kyoto Protocol in March, 2001, by a February, 2002 proposal for unilateral action to reduce US greenhouse gas emissions. The February proposal has been widely criticized for having little content and no teeth. The lack of teeth is clearly...

This paper presents the results of an experiment on the economics of endogenous information acquisition. The experiment consists of a series of auctions where subjects compete for an object with private but unknown value. The information regarding the value of the object is costly. The...

There has been considerable controversy over the empirical significance of the theoretically predicted pollution haven hypothesis. Generally, empirical papers have failed to find an effect on industrial location of weaker or stricter environmental regulations. In this paper we find strong...