P Policy Evaluation in Uncertain Economic Environments Kenneth D. West, Steven N. Durlauf, and William A. Brock 2003, No. 1
D Discrete Choice with Social Interactions Steven N. Durlauf and William A. Brock Friday, December 1, 2000
O Output Persistence, Economic Structure, and the Choice of Stabilization Policy Steven N. Durlauf 1989, No. 2