Evaluating Social Policy by Experimental and Nonexperimental Methods

• 1 March 2002
• journal article
• Published by Wiley in The Scandinavian Journal of Economics
• Vol. 104  (1) , 147-171
• https://doi.org/10.1111/1467-9442.00276

Abstract

Keywords

• REHABILITATION
• TREATMENT EFFECTS
• SAMPLE SELECTION
• MATCHING