Accounting for dropouts in evaluations of social experiments:
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Bibliographic Details
Main Authors: Heckman, James J. 1944- (Author), Smith, Jeffrey A. 1962- (Author), Taber, Christopher 1966- (Author)
Format: Book
Language:English
Published: Cambridge, Mass. 1994
Series:National Bureau of Economic Research <Cambridge, Mass.>: Technical working papers 166
Subjects:
Physical Description:24, [6], 7 S. graph. Darst.