Reassessing the WIC effect: Evidence from the Pregnancy Nutrition Surveillance System
Recent analyses differ on how effective the Special Supplemental Nutrition Program for Women, Infants and Children (WIC) is at improving infant health. We use data from nine states that participate in the Pregnancy Nutrition Surveillance System to address limitations in previous work. With information on the mother's timing of WIC enrollment, we test whether greater exposure to WIC is associated with less smoking, improved weight gain during pregnancy, better birth outcomes, and greater likelihood of breastfeeding. Our results suggest that much of the often reported association between WIC and lower rates of preterm birth is likely spurious, the result of gestational age bias. We find modest effects of WIC on fetal growth, inconsistent associations between WIC and smoking, limited associations with gestational weight gain, and some relationship with breastfeeding. A WIC effect exists, but on fewer margins and with less impact than has been claimed by policy analysts and advocates. © 2008 by the Association for Public Policy Analysis and Management.
Volume (Year): 27 (2008)
Issue (Month): 2 ()
|Contact details of provider:|| Web page: http://www3.interscience.wiley.com/journal/34787/home|
References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Douglas Almond & Kenneth Y. Chay & David S. Lee, 2005.
"The Costs of Low Birth Weight,"
The Quarterly Journal of Economics,
MIT Press, vol. 120(3), pages 1031-1083, August.
- Sandra E. Black & Paul J. Devereux & Kjell Salvanes, 2005.
"From the Cradle to the Labor Market? The Effect of Birth Weight on Adult Outcomes,"
NBER Working Papers
11796, National Bureau of Economic Research, Inc.
- Sandra E Black & Paul J Devereux & Kjell G Salvanes, 2007. "From the Cradle to the Labor Market? The Effect of Birth Weight on Adult Outcomes," The Quarterly Journal of Economics, MIT Press, vol. 122(1), pages 409-439, 02.
- D. (Derek) Bond & Michael J. Harrison & Edward J. (Edward Joseph) O'Brien, 2007. "Modelling Ireland’s exchange rates : from EMS to EMU," Working Papers 200718, Geary Institute, University College Dublin.
- Black, Sandra E. & Devereux, Paul J. & Salvanes, Kjell G., 2005. "From the Cradle to the Labor Market? The Effect of Birth Weight on Adult Outcomes," IZA Discussion Papers 1864, Institute for the Study of Labor (IZA).
- Sandra E. Black & Paul Devereux & Kjell Salvanes, 2006. "From the Cradle to the Labor Market? The Effect of Birth Weight on Adult Outcomes," CEE Discussion Papers 0061, Centre for the Economics of Education, LSE.
- Sandra E. Black & Paul J. Devereux & Kjell G. Salvanes, 2006. "From the cradle to the labor market? The effect of birth weight on adult outcomes," LSE Research Online Documents on Economics 19425, London School of Economics and Political Science, LSE Library.
- Guido W. Imbens, 2004.
"Nonparametric Estimation of Average Treatment Effects Under Exogeneity: A Review,"
The Review of Economics and Statistics,
MIT Press, vol. 86(1), pages 4-29, February.
- Guido W. Imbens, 2003. "Nonparametric Estimation of Average Treatment Effects under Exogeneity: A Review," NBER Technical Working Papers 0294, National Bureau of Economic Research, Inc.
- Barbara Devaney & Linda Bilheimer & Jennifer Schore, 1992. "Medicaid costs and birth outcomes: The effects of prenatal WIC participation and the use of prenatal care," Journal of Policy Analysis and Management, John Wiley & Sons, Ltd., vol. 11(4), pages 573-592.
- Marianne P. Bitler & Janet Currie, 2005. "The changing association between prenatal participation in WIC and birth outcomes in New York City: What does it mean?," Journal of Policy Analysis and Management, John Wiley & Sons, Ltd., vol. 24(4), pages 687-690.
- Ted Joyce & Diane Gibson & Silvie Colman, 2005. "The changing association between prenatal participation in WIC and birth outcomes in New York City," Journal of Policy Analysis and Management, John Wiley & Sons, Ltd., vol. 24(4), pages 661-685.
- Ted Joyce & Diane Gibson & Silvie Colman, 2004. "The Changing Association Between Prenatal Participation in WIC and Birth Outcomes in New York City," NBER Working Papers 10796, National Bureau of Economic Research, Inc.
When requesting a correction, please mention this item's handle: RePEc:wly:jpamgt:v:27:y:2008:i:2:p:277-303. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Wiley-Blackwell Digital Licensing)or (Christopher F. Baum)
If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.
If references are entirely missing, you can add them using this form.
If the full references list an item that is present in RePEc, but the system did not link to it, you can help with this form.
If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your profile, as there may be some citations waiting for confirmation.
Please note that corrections may take a couple of weeks to filter through the various RePEc services.