This paper provides a meta-analytical review of empirical studies into the impact of schooling on entrepreneurship … to a marginal year of schooling in terms of the income it generates is 6.1 percent in the U.S.A. Fourth, the effect of … greatly benefit from the technical sophistication used to estimate the returns to schooling for employees by means of twins …

This meta-analytical review of empirical studies of the impact of schooling on entrepreneurship selection and … of schooling in developing economies raises enterprise income by an average of 5.5 percent, which is close to the average … return in industrial countries. The return varies, however, by gender, rural or urban residence, and the share of agriculture …

high school graduates but not for college graduates, and conclude that high levels of schooling reveal true productivity …