The authors compare the implications of a symmetric information contracting model and a dynamic labor supply model for changes in earnings and hours. A simple test is whether earnings changes are more variable than hours changes, as predicted by the labor supply model, or less variable, as...

This paper examines the effect of nominal contracting provisions on employment determination in union contracts. In most contracts, the nominal wage rate is wholly or partially predetermined. Real wage rates therefore contain unanticipated components that reflect unexpected price changes and the...

A special exemption from the 1986 Age Discrimination Act allowed colleges and universities to enforce mandatory retirement of faculty at age 70 until 1994. We construct a survey that permits us to compare faculty turnover rates before and after the law changed at a large sample of institutions...

The onset of Medicare eligibility at age 65 leads to sharp changes in the health insurance coverage of the US population. These changes lead to increases in the use of medical services, with a pattern of gains across socioeconomic groups that varies by type of service. While routine doctor...