Since 1950, U.S. educational attainment has increased substantially. While the median student in 1950 dropped out of high school, the median student today attends some college. In an environment with ability heterogeneity and positive sorting between ability and school tenure, the expansion of...

This paper estimates the multi-dimensional human capital endowments of immigrants by characterizing their occupational decisions. This approach allows for estimation of physical skill and cognitive ability endowments, which are difficult to measure directly. Estimation implies that immigrants as...

This paper measures the role of quality-adjusted education in accounting for cross- country differences in income per worker. The returns to schooling of immigrants to the United States are used as a measure of their source-country education quality. Returns are available for 130 countries and...

This paper measures the role of quality-adjusted education in accounting for cross- country differences in income per worker. The returns to schooling of immigrants to the United States are used as a measure of their source-country education quality. Returns are available for 130 countries and...

This paper introduces new estimates of physical capital and land for the states of the United States covering up to 150 years, from 1850{2000. The estimates of physical capital are decomposed into estimates for agriculture, manufacturing, and a residual sector, while the estimates of land are...

This paper uses labor market evidence to quantify the importance of quality-adjusted schooling differences in accounting for cross-country income differences. I model labor markets that are consistent with cross-country data on schooling attainment, education quality, and the average returns to...

Models with externalities have become increasingly popular for studying both long-term growth and business cycle fluctuations. Externalities can lead to indeterminacy, allowing self-fulfilling expectations to determine the equilibrium. This paper argues that the importance of indeterminacy might...

We study a class of two-sector growth models with sector-specific externalities, in which one sector produces consumption and the other sector produces investment. The novelty is that investment allocated to the consumption sector is an imperfect substitute for investment allocated to the...