We provide a unified discussion of the issues that confront negotiators of the next international climate agreement. We offer a novel proposal that entitles countries to discharge their treaty obligations by paying a “fine”. This escape clause provides cost insurance, simplifies the problem...

This paper studies the reality and the potential for green industrial policy. We provide a summary of the green industrial policies, broadly understood, for five countries. We then consider the relation between green industrial policies and trade disputes, emphasizing theBrazil-US dispute...

We modify a canonical participation game used to study International Environmental Agreements (IEA), considering both mixed and pure strategies at the participation stage, and including a prior cost-reducing investment stage. The use of mixed strategies at the participation stage reverses a...

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...

Apple’s original decision to market iPhones using a single downstream vendor prompted calls for mandatory universal distribution (MUD), whereby all downstream vendors would sell the iPhone under the same contract terms. The upstream monopoly may want either one or more downstream vendors, and,...

A two-sector OLG model illuminates previously unexamined intergenerationaleffects of a tax that protects an environmental stock. A traded asset capitalizes the economic returns to future tax- induced environmental improvements, benefiting the current asset owners, the old generation. Absent a...

We explain how the structure of multi-national or multi-regional environmental agreements affect their chance of success. Trade in emissions permits has ambiguous and in some cases surprising effects on both the equilibrium level of abatement, and on the ability to persuade nations or regions to...

We provide a unified discussion of the issues that confront negotiators of the next international climate agreement. We offer a novel proposal that entitles countries to discharge their treaty obligations by paying a “fineâ€. This escape clause provides cost insurance, simplifies the...

The possibility of non-constant discounting is important in environmental and resource management problems where current decisions affect welfare in the far-distant future, as with climate change. The difficulty of analyzing models with non-constant discounting limits their application. We...