Abstract
Should the government subsidize health insurance, health care facilities, or both? The United States has subsidized both for many decades, targeting under-served populations and geographic areas. We study these questions in the first rigorous quantitative analysis of two major natural experiments in Appalachian coal country. In the early 1950s, the United Mine Workers of America (UMWA) coal mining union began to provide free health insurance to coal miners and their families. A few years later, the UWMA opened ten new state-of-the-art hospitals in Appalachia. These interventions give us the unique opportunity to separately identify (i) the effect of health insurance from (ii) the combined effect of the insurance plus new hospitals for the same place, time, and population. To do so, we use difference-in-differences at the county-year level. We find that the health insurance had large effects on pregnant women and infants. A woman’s probability of delivering her baby in a hospital increased from 60 percent to over 90 percent. The probability of her infant dying before the age of one decreased from 36 to 9 per 1,000. For the new hospitals, crowd-out was low. Adding UMWA hospitals increased hospital beds by more than 50 percent. Health care workers more than doubled.
Published Version
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