This paper reconsiders the traditional approach to human capital measurement in the study of cross-country income differences. Within a broader class of neoclassical human capital aggregators, traditional accounting is found to be a theoretical lower bound on human capital difference across...

This paper uses a new database on foreign aid to examine the relationships among foreign aid, economic policies, and growth per capita GDP. We find that aid has a positive impact on growth in developing countries with good fiscal, monetary, and trade policies but has little effect in the...

This paper constructs a general equilibrium model of North-South tradein which the North continually introduces new goods. The rate at whichtechnology diffuses to the South is a function of differences in the cost of production in the two regions. The key result of the model is that labor force...