Bibliographic Entry J. Heckman, S. H. Moon, R. Pinto, P. A. Savelyev, and A. Yavitz (2009), The Rate Of Return To The High/Scope Perry Preschool Program. Cambridge, 2009. http://www.nber.org/papers/w15471.

Bibliographic Entry

w15471.

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J. Heckman, S. H. Moon, R. Pinto, P. A. Savelyev, and A. Yavitz (2009), The Rate Of Return To The High/Scope Perry Preschool Program. Cambridge, 2009. http://www.nber.org/papers/w15471.