Using data from the Panel Study of Income Dynamics and a proprietary sample of semi-skilled production workers, this paper investigates the reasons for the discontinuous increase in wages associated with graduation from high school. Associated with graduation from high school, we find a...

Proprietary data for production workeis is analyzed to determine which aspects of productivity are affected by secondary schooling. The measures of productivity explored are: propensity to quit and be absent, phisical oatput per hour, and ability to perform complex tasks. The data suggests that...

Using data from the Panel Study of Income Dynamics and a proprietary sample of semi-skilled production workers, this paper investigates the reasons for the discontinuous increase in wages associated with graduation from high school. Associated with graduation from high school, we find a...