Figlio, David; Hamersma, Sarah; Roth, Jeffrey - In: Journal of Public Economics 93 (2009) 1-2, pp. 235-245
We study the effects of prenatal receipt of nutritional and educational services provided by the Supplemental Nutrition Program for Women, Infants, and Children (WIC) on birth outcomes. Our identification strategy consists of two elements: (1) identifying families in a very tight income range...