The effect of WIC on breastfeeding: A new look at an established relationship
AbstractAlthough the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) has been credited with increasing birth weights and improving child health, the program has been criticized for reducing breastfeeding through the provision of free formula. Yet WIC recipients are socio-economically disadvantaged as compared to non-participants. As a result, whether lower breastfeeding rates reflect the effect of the program or the types of women who participate is unknown. Using data from the Panel Study of Income Dynamics -- Child Development Supplement, this study uses propensity scores and fixed-effects estimation to determine the effect of WIC on breastfeeding initiation and duration. Our study is the first to use a method other than Ordinary Least Squares to analyze the association between WIC and breastfeeding behaviors. Results indicate that the negative association is likely spurious, arising from the poor socio-demographic profile of participants.
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Bibliographic InfoArticle provided by Elsevier in its journal Children and Youth Services Review.
Volume (Year): 32 (2010)
Issue (Month): 2 (February)
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Web page: http://www.elsevier.com/locate/childyouth
Breastfeeding Supplemental Nutrition Program for Women; Infants; and Children (WIC) Fixed-effects regression Propensity score matching;
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.:
- Heckman, James J & Ichimura, Hidehiko & Todd, Petra E, 1997. "Matching as an Econometric Evaluation Estimator: Evidence from Evaluating a Job Training Programme," Review of Economic Studies, Wiley Blackwell, vol. 64(4), pages 605-54, October.
- Verbeek, Marno & Nijman, Theo, 1992.
"Testing for Selectivity Bias in Panel Data Models,"
International Economic Review,
Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 33(3), pages 681-703, August.
- Verbeek, M.J.C.M. & Nijman, T.E., 1990. "Testing for selectivity bias in panel data models," Discussion Paper 1990-18, Tilburg University, Center for Economic Research.
- Verbeek, M. & Nijman, T., 1990. "Testing For Selectivity Bias In Panel Data Models," Papers 9018, Tilburg - Center for Economic Research.
- Thomas, D. & Currie, J., 1993.
"Does Head Start Make a Difference?,"
694, Yale - Economic Growth Center.
- 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.
- James J. Heckman & Salvador Navarro-Lozano, 2003.
"Using Matching, Instrumental Variables and Control Functions to Estimate Economic Choice Models,"
NBER Working Papers
9497, National Bureau of Economic Research, Inc.
- James Heckman & Salvador Navarro-Lozano, 2004. "Using Matching, Instrumental Variables, and Control Functions to Estimate Economic Choice Models," The Review of Economics and Statistics, MIT Press, vol. 86(1), pages 30-57, February.
- Heckman, James & Navarro-Lozano, Salvador, 2003. "Using matching, instrumental variables and control functions to estimate economic choice models," Working Paper Series 2003:4, IFAU - Institute for Evaluation of Labour Market and Education Policy.
- Heckman, James J. & Navarro, Salvador, 2003. "Using Matching, Instrumental Variables and Control Functions to Estimate Economic Choice Models," IZA Discussion Papers 768, Institute for the Study of Labor (IZA).
- Patrick Royston, 2005. "Multiple imputation of missing values: Update of ice," Stata Journal, StataCorp LP, vol. 5(4), pages 527-536, December.
- Janet Currie, 2003. "U.S. Food and Nutrition Programs," NBER Chapters, in: Means-Tested Transfer Programs in the United States, pages 199-290 National Bureau of Economic Research, Inc.
- Gundersen, Craig, 2005. "A dynamic analysis of the well-being of WIC recipients and eligible non-recipients," Children and Youth Services Review, Elsevier, vol. 27(1), pages 99-114, January.
- Chamberlain, Gary, 1980. "Analysis of Covariance with Qualitative Data," Review of Economic Studies, Wiley Blackwell, vol. 47(1), pages 225-38, January.
- Bound, John & Brown, Charles & Mathiowetz, Nancy, 2001. "Measurement error in survey data," Handbook of Econometrics, in: J.J. Heckman & E.E. Leamer (ed.), Handbook of Econometrics, edition 1, volume 5, chapter 59, pages 3705-3843 Elsevier.
- Thomas D. Cook & William R. Shadish & Vivian C. Wong, 2008. "Three conditions under which experiments and observational studies produce comparable causal estimates: New findings from within-study comparisons," Journal of Policy Analysis and Management, John Wiley & Sons, Ltd., vol. 27(4), pages 724-750.
- 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.
- Oliveira, Victor & Racine, Elizabeth & Olmsted, Jennifer & Ghelfi, Linda M., 2002. "The Wic Program: Background, Trends, And Issues," Food Assistance and Nutrition Research Reports 33847, United States Department of Agriculture, Economic Research Service.
- Heckman, James J & Ichimura, Hidehiko & Todd, Petra, 1998. "Matching as an Econometric Evaluation Estimator," Review of Economic Studies, Wiley Blackwell, vol. 65(2), pages 261-94, April.
- Marianne P. Bitler & Janet Currie, 2005. "Does WIC work? The effects of WIC on pregnancy and birth outcomes," Journal of Policy Analysis and Management, John Wiley & Sons, Ltd., vol. 24(1), pages 73-91.
- Martin-Anderson, Sarah, 2013. "Prenatal attitudes and parity predict selection into a U.S. child health program: A short report," Social Science & Medicine, Elsevier, vol. 95(C), pages 128-132.
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