NOTE: This is a description of the paper and is not the actual abstract. A condition formulated by Deardorff (1994) generalizes the "diversification cone" concept from the standard 2x2x2 Hecksher-Ohlin model to the general case of many goods, countries and factors. He shows that this condition...

The authors give a simple, constructive proof that the lens condition implies the factor price equalization condition when there are only two factors. Taking stock of the conditions under which the lens condition is equivalent to the factor price equalization condition, there are the conditions...