We develop a theoretical model identifying channels through which trade impacts the environment. First, trade decouples some of regulation's costs from its benefits, prompting demand for stringent environmental regulations. Second, trade provides consumers with access to new varieties of goods;...

We imbed a classic fishery model, where the optimal policy follows a Most Rapid Approach Path to a steady state, into an overlapping generations setting. The current generation discounts future generations׳ utility flows at a rate possibly different from the pure rate of time preference used to...

We examine the size of stable coalitions in a participation game that has been used to model international environmental agreements, cartel formation, R&D spillovers, and monetary policy. The literature to date has relied on parametric examples; based on these examples, a consensus has emerged...