This paper studies the empirical links among factor endowments, trade and p
ersonal income distribution. By using panel data, we show that land and cap
ital intensive countries have a less equal income distribution while skill
intensive countries have a more equal income distribution. We also show tha
t the effects of trade openness on inequality depend on factor endowments i
n a way consistent with several recent case studies but not with the simple
Hecksher-Ohlin framework. Our results are robust to the division of the sa
mple according to level of income, the inclusion of different regressors, t
he use of different measures of trade openness and of relative factor abund
ance, and tests for possible problems of endogeneity. (C) 1999 Elsevier Sci
ence B.V. All rights reserved.