Document Type

Article

Publication Date

1999

Comments

Published by University of Chicago Press http://www.press.uchicago.edu/index.html

Available at http://www.jstor.org/stable/10.1086/452435

Presented at the U.C. Berkeley Labor Economics Seminar, Department of Economics, November 1995.

DOI

10.1086/452435

Included in

Economics Commons

Share

COinS