Are OLS estimates of the return to schooling biased downward?
Subtitle: another look
By: McKinley L. Blackburn, DavidNeumark.
Contributors: Neumark, David.; National Bureau of Economic Research.
Series: NBER working paper series -- no.4259
Publisher: National Bureau of Economic Research
Published: 1993
Place of publication: Cambridge, Mass
Language: eng
Number of pages: 23
Subjects: Wages -- Effect of education on.; Ability -- Economic aspects.