The well-known factor price equalization theorem is often invoked to provide trade theorists with justification for the conventional assumption of complete international immobility of factors of production. If conditions of the theorem are satisfied, and free trade does in fact give rise to the...

The neoclassical theory of the firm has developed along two distinct lines. The static theory develops the implications of profit maximization for the determination of factor demands, output, and equilibrium firm size. The dynamic theory uses intertemporal optimization to analyze the investment...