In this paper we examine the issue of optimal tariffs for a small economy that trades with a large economy. We define "small" and "large" in the sense that the world prices are determined solely by the large country, and, therefore, the small country faces exogenously given world prices. Within...

The primary purpose of the paper is to provide characterizations of the conditions for welfare improvements in several situations that have received very little attention in the existing literature. The first aim is to exhibit the gains that can accrue to a country from the elimination of excess...

The paper analyzes environmental tax policy reform using a competitive model of world trade that includes production-generated environmental damage (pollution) and trade tariffs. The authors examine the feasibility of Pareto-improving multilateral reforms of environmental taxes, and show that...

This paper develops and analyzes a model of international trade comprising multiproduct firms that can produce a range of product varieties distinguished by quality. First, it analyses the within-firm distribution of product quality and argues that firms’ export decisions are sensitive to...

An inter-temporal general equilibrium econometric model is developed for the Australian economy and used to simulate a trade policy. The model treats the prices of non-traded goods as endogenous and takes account of the inter-temporal optimality conditions implicit in the determination of...

International Environmental Agreements (IEAs) that address global environmental problems with cross-border externalities (i.e., climate change) suffer from severe free-riding problems resulting in limited national participation. Gains and losses in international trade are concerning when...