Human capital plays an important role in the theory of economic growth, but it has been difficult to measure this abstract concept. We survey the psychological literature on cross-cultural IQ tests, and conclude that modern intelligence tests are well-suited for measuring an important form of a...

Human capital accumulation has long been recognized as critical to economic growth and development. In recent years focus on the intra-household distribution of human capital has intensified both theoretically and empirically. However, connecting the theoretical and empirical literature has been...

We attempt to explain why standard explanations of the poverty of nations are unsatisfactory. We first argue that human capital is low in poor countries because its production has increasing returns with respect to life expectancy. We then show that the reason why capital does not flow to poor...

This paper develops a tractable, heterogeneous agents general equilibrium model where agents face different costs of access to the educational system. The paper explores the relation between inequality of opportunities (in the form of differential costs of access to the educational process) and...

The consumption value of education is an important, but rather ignored factor behind the individual's educational choice. This paper suggests a method for measuring the consumption value of education in a compensating differentials framework when the ability bias is corrected for. As an example,...

We develop an economic growth model in which both the R&D resources to develop new product applications and the market structure of consumption goods manufacturing are determined endogenously. There exists uncertainty with respect to the development date of an inaugural product, although higher...

Recent evidence based on longitudinal firm-level data suggests that within-firm productivity growth explains about 50 percent of total factor productivity growth in the manufacturing sector while net entry effects account for about 30 percent of total factor productivity growth. These two forces...

American students work less than East Asian students in high school, but work more in college. We propose an explanation for this puzzle, using a two-stage-signaling model. Signaling can occur over time both in high school and college. We show that main signaling stage may be high school or...

Based on a theoretical consideration of human capital production technology, this study empirically investigates the growth implication of dispersion of population distribution in terms of educational attainment levels. Based on a pooled 5-year interval time-series data set of 94 developed and...

It has long been recognized that worker wages and possibly productivity are higher in large firms. Moreover, at least since Schumpeter (1942) economists have been interested in the relative efficiency of large firms in the research and development enterprise. This paper uses longitudinal...