Abstract

Based on data from densely populated counties, this article assesses the effects of air pollution on newborn death rates. Unlike earlier studies in this field, these figures are based on a well-defined behavioral model of health production that was calculated using suitable simultaneous equations techniques. The findings show that sulfur dioxide is the most important air contaminant in terms of infant survival. There is additional evidence that a rise in sulfur dioxide affects the newborn death rate by increasing the number of low-birth-weight babies.