Demiroglu, Ufuk; Yun, Kwan Koo - 1998
Deardorff (1994) provides a condition that is necessary for factor price equalization across countries. That condition is a generalization of "country endowments contained in the diversification cone" from the standard 2x2x2 Hecksher-Ohlin model to the case of many goods, countries and factors....