A synthesis of the Heckscher-Ohlin and the neoclassical models of international trade

In this paper we provide a synthesis between the neoclassical and the Heckscher-Ohlin models of international trade by developing the properties of a two-sector, three-factor model. The neoclassical model, where one or more factors are specific to one or both industries, and the Heckscher-Ohlin model, where two (or all factors) are nonspecific, then can be analyzed as special cases of our model. The theorems by Rybczynski, Stolper and Samuelson, Jones and Chipman, among others, are reexamined in terms of our generalized model.