Estimates of returns to schooling from sibling data
Subtitle: fathers, sons and brothers
By: Orley Ashenfelter and David J. Zimmerman.
Contributors: Zimmerman, David J.
Series: Industrial relations working paper series / Princeton University, Industrial Relations Section -- no.318; Industrialrelations working paper (Princeton University, Industrial Relations Section) -- no.318.
Publisher: Princeton University, Industrial Relations Section
Published: 1993
Place of publication: Princeton
Language: eng