Bickerdike's Theory of Incipient and Optimal Tariffs

A General-Equilibrium Framework for Analyzing the Responses of Imports and Exports to External Price Changes: An Aggregation Theorem

Product Diversification, Equalization of Factor Rentals, and Consumer Preferences

Intra-Industry Trade in a Loglinear Model

Intra-Industry Trade, Factor Proportions, and Aggregation

The Stolper-Samuelson Theorem and the Problem of Aggregation

A Reconsideration of the "Elasticity Approach" to Balance-of-Payments Adjustment Problems

Intertemporal Comparative Advantage, I

A Theory of Mercantilism

An Application of Integrability and Duality Theory to the Classical Transfer Problem in International Trade

Trade Restrictions versus Foreign Aid as a Means of Improving a Country's Welfare

Protection and Exchange Rates in a Small Open Economy (2006)