The last fifty years have witnessed large secular increases in educational attainment and R&D intensity. The fact that these trends have not stimulated more rapid income growth has been a persistent puzzle for growth theorists. We construct a model of endogenous economic growth in which income growth, R&D intensity, and educational attainment depend on the complexity of new technologies. An inc...

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A general equilibrium model of individual specialization is presented in which agents trade off the productivity and price implications of producing a narrower range of goods. Agents with highly specific skills turn out to benefit most from large markets. The model is able to replicate features of the long-term evolution of the US income distribution, with specialization-biased technical change...

Mincer wage equations focus on the earnings premium associated with additional schooling for a cross section of individuals of different ages but generally fail to account for changes in education quality over time. More fundamentally, school attainment is an inadequate proxy of individual skills, when both family inputs and ability affect cognitive skills. We combine quality-adjusted measures ...

This article analyzes the impact of stochastic skill-biased technological change on earnings inequality in a general equilibrium OLG model. Wage dispersion is determined by the heterogeneity of skills by allowing for productivity differences due to education, ability, and age. The model performs well in reproducing stylized facts on the time pattern of the U.S. wage distribution and human capit...

BRIDGING THE GAP BETWEEN AUTONOMOUS SKILL LEARNING AND TASK-SPECIFIC PLANNING

BIOLOGICALLY-BASED FUNCTIONAL MECHANISMS OF MOTOR SKILL ACQUISITION