Is Segregation Bad for Your Health? The Case of Low Birth Weight

Abstract

This paper explores the relationship between racial segregation and racial disparities in the prevalence of low birth weight. The paper has two parallel motivations. First, the disparities between black and white mothers in birth outcomes are large and persistent. In 1996, 13 percent of infants born in the United States to black mothers weighed less than 2,500 grams (5.5 pounds, or low birth weight), compared with just 6.3 percent of all infants born to white mothers. And the consequences may be grave. Low birth weight is a major cause of infant mortality and is associated with greater childhood illness and such developmental disorders as cerebral palsy, deafness, blindness, epilepsy, chronic lung disease, learning disabilities, and attention deficit disorder. 1 Given the strong connection between race and residence in this country, it seems plausible that residential location may shape these differentials.