Education and Lifetime Patterns of Unemployment

Specific Human Capital: An Application to Quit Rates and Layoff Rates

1972 • 415 citations

Quasi-Newton Methods for Unconstrained Optimization

1972 • 342 citations

Human Capital and Earnings: British Evidence and a Critique (1979)

1999 • 114 citations

A national survey of the unemployed

1974 • 53 citations

On the Incidence of Unemployment

1976 • 45 citations