| Welfare Benefits Data Base(Updated 2/25/2002)
 Documentation [PDF file]  Data [Text file] (Note: Files for this data base which   were available on this Web page  from September 2001 to February 2002   contained errors in Variables 3,17,  18,19, and 20 for the period 1996   and after). 
 Replication Files for Moffitt, Phelan, and Winkler, Welfare Rules, Incentives, and Family Structure,  Journal of Human Resources, Winter, 2020. [Do and Data files]
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