This Paper presents a new set of data on human capital. It is constructed so as to stay as close as possible to the censuses compiled by national, OECD or UNESCO sources. We then use these data to test a model that embeds the Mincerian approach to human capital into the Mankiw, Romer and Weil...

The paper attempts to explain why single factor explanations of the poverty of nations are usually found to be unsatisfactory. Poor countries outside Africa, for instance, have an income per head which stands at about one third of the rich countries’ income per head. Yet each of the three...

A number of papers .nd that changes in schooling are not correlated with changes in per capita income. Two non-competing interpretations that have been given are that the social return on schooling is close to zero and the measurement error of changes in schooling is high. This paper shows that...

Empirical studies find that changes in schooling are not correlated with changes in per capita income. Similarly, the estimation in levels also produces minor coefficients for years of schooling. Low social returns and measurement error in educational variables have been invoked as possible...