By Hill Robert J.   in The American Economic Review

ISSN:0002-8282|94|5|1379-1410

American Economic Association‎(2004)‎

Access to resources Favorite 13.163238

By Hill Robert J.   in Empirical Economics

ISSN:0377-7332|29|4|803-824

Springer Publishing Company ‎(2004)‎

Access to resources Favorite 13.163238

By Grace André P.   Hill Robert J.   in Studies in the Education of Adults

ISSN:0266-0830|36|2|167-189

Niace‎(2004)‎

Access to resources Favorite 9.028978

By Fox Kevin J.   Hill Robert J.   Diewert W. Erwin   in Journal of Productivity Analysis

ISSN:0895-562X|22|1-2|73-94

Springer Publishing Company ‎(2004)‎

Access to resources Favorite 7.3835735