pound of flesh or just proxy?
Subtitle: using twin differences to estimate the effect of birth weight on life chances
By: Dalton Conley, Kate Strully, Neil G. Bennett.
Contributors: Strully, Kate.; Bennett, Neil G.; National Bureau of Economic Research.
Series: NBER working paper series -- no. 9901.; Working paper series (National Bureau of Economic Research) -- working paper no. 9901.
Publisher: National Bureau of Economic Research
Published: 2003
Place of publication: Cambridge, Mass
Language: eng
Number of pages: 39
Subjects: Birth weight, Low; Infants -- Mortality
Notes: "August 2003."

Includes bibliographical references.

Also available in PDF from the NBER world wide web site (www.nber.org).