Typically unobserved variables (TUVs) and selection into prenatal inputs
Subtitle: implications for estimating infant health production functions
By: Nancy E. Reichman ... [et al.].
Contributors: Reichman, Nancy E.; National Bureau of Economic Research.
Series: NBER working paper series -- no. 12004.; Working paper series (National Bureau of Economic Research) -- working paper no. 12004.
Publisher: National Bureau of Economic Research
Published: 2006
Place of publication: Cambridge, Mass
Language: eng
Number of pages: 39
Subjects: Infants -- Health and hygiene -- Mathematical models
Notes: "January 2006."

Includes bibliographical references (p. 28-31).

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