How much should we trust difference-in-difference estimates?
By: Marianne Bertrand, Esther Duflo, Sendhil Mullainathan.
Contributors: Duflo, Esther, 1972-; Mullainathan, Sendhil.; National Bureau of Economic Research.
Series: NBER working paper series -- no. 8841; Working paper series (National Bureau of Economic Research) -- working paper no. 8841.
Publisher: National Bureau of Economic Research
Published: 2002
Place of publication: Cambridge, MA
Language: eng
Number of pages: 25
Subjects: Difference equations.; Estimation theory.; Causation.; Wages -- Women.
Notes: "April 2002."

JEL no. C10, C13, E24, K39.

Includes bibliographical references (p. 25).

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Electronic version available via the Internet at the NBER World Wide Web site.