Journal of Economic Methodology 12 (4):495-515 (2005)

Authors
Francesco Guala
Università degli Studi di Milano
Abstract
External validity is the problem of generalizing results from laboratory to non?laboratory conditions. In this paper we review various ways in which the problem can be tackled, depending on the kind of experiment one is doing. Using a concrete example, we highlight in particular the distinction between external validity and robustness, and point out that many experiments are not aimed at a well?specified real?world target but rather contribute to a ?library of robust phenomena?, a body of experimental knowledge to be applied case by case.
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DOI 10.1080/13501780500342906
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References found in this work BETA

Essays in Positive Economics.Milton Friedman - 1953 - University of Chicago Press.
Special Sciences.Jerry A. Fodor - 1974 - Synthese 28 (2):97-115.
Credible Worlds: The Status of Theoretical Models in Economics.Robert Sugden - 2000 - Journal of Economic Methodology 7 (1):1-31.

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Citations of this work BETA

Bounded Rationality.Till Grüne-Yanoff - 2007 - Philosophy Compass 2 (3):534–563.

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