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Causal parameters and policy analysis in economics: a twentieth century retrospective / James J. Heckman.

By: Material type: ArticleArticleLanguage: English Subject(s): In: The Quarterly Journal of Economics The MIT Press Vol. 115, No. 1 (February 2000). , p. 45-97.
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Holdings: Vol. 115, No. 1 (February 2000). , p. 45-97.

Notas al pie del texto.

Bibliografía: p. 92-97.

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