Zhao, Zhenxiang; Kaestner, Robert - In: Journal of Health Economics 29 (2010) 6, pp. 779-787
In this paper, we examine the effect of changes in population density--urban sprawl--between 1970 and 2000 on BMI and obesity of residents in metropolitan areas in the U.S. We address the possible endogeneity of population density by using a two-step instrumental variables approach. We exploit...