Search Results
Working Paper
Market Size and Trade in Medical Services
We measure the importance of increasing returns to scale and trade in medical services. Using Medicare claims data, we document that “imported” medical care—services produced by a medical provider in a different region—constitute about one-fifth of US healthcare consumption. Larger regions specialize in producing less common procedures, which are traded more. These patterns reflect economies of scale: larger regions produce higher-quality services because they serve more patients. Because of increasing returns and trade costs, policies to improve access to care face a ...
Working Paper
Does Physician Pay Affect Procedure Choice and Patient Health? Evidence from Medicaid C-section Use
I investigate the relationship between physician pay, C-section use, and infant health, using vital statistics data and newly collected data on Medicaid payments to physicians. First, I confirm past results?when Medicaid pays doctors relatively more for C-sections, they perform them more often. I bolster the causal interpretation of this result by showing that salaried doctors do not respond to this pay differential, and by using a much larger sample of states and years. Second, unlike past work, I look at how changing physician pay affects infant health outcomes. I find that increased ...
Working Paper
Equilibrium Labor Market Search and Health Insurance Reform
We present and empirically implement an equilibrium labor market search model where risk averse workers facing medical expenditure shocks are matched with firms making health insurance coverage decisions. Our model delivers a rich set of predictions that can account for a wide variety of phenomenon observed in the data including the correlations among firm sizes, wages, health insurance offering rates, turnover rates and workers? health compositions. We estimate our model by Generalized Method of Moments using a combination of micro datasets including Survey of Income and Program ...
Report
Health spending slowed down in spite of the crisis
We exploit plausibly exogenous regulatory changes in the mortgage lending market to estimate causal effects of the financial boom and bust on personal income in the health sector. We find that counties that were exogenously more exposed to the crisis because of the regulatory reforms experienced a greater rise in the size of the health sector over the course of the boom and the bust relative to control counties, with the differential persisting through the recovery. We provide suggestive evidence that increased mortality during the bust and greater capital investment during the boom ...
Working Paper
How do Doctors Respond to Incentives? Unintended Consequences of Paying Doctors to Reduce Costs
Billions of dollars have been spent on pilot programs searching for ways to reduce healthcare costs. I study one such program, where hospitals pay doctors bonuses for reducing the total hospital costs of admitted Medicare patients (a ?bundled payment?). Doctors respond to the bonuses by becoming more likely to admit patients whose treatment can generate high bonuses, and sorting healthier patients into participating hospitals. Conditional on patient health, however, doctors do not reduce costs or change procedure use. These results highlight the ability of doctors to game incentive schemes, ...
Discussion Paper
Can Community Development Improve Health? Emerging Opportunities for Collaboration between the Health and Community Development Sectors
The two sectors of community development and health have long worked in the same neighborhoods, but they have not always worked together. This is starting to change, due in part to a growing recognition among health experts of the social, economic, and environmental factors that drive health outcomes. These social determinants of health have become the basis for new collaborations between community development and health professionals. This paper introduces professionals in both sectors to this emerging area of practice through a series of case studies of innovators in the southeastern United ...
Working Paper
Competition and Health-Care Spending: Theory and Application to Certificate of Need Laws
Hospitals and other health-care providers in 34 states must obtain a Certificate of Need (CON) from a state board before opening or expanding, leading to reduced competition. We develop a theoretical model of how market concentration affects health-care spending. Our theoretical model shows that increases in concentration, such as those brought about by CON, can either increase or decrease spending. Our model predicts that CON is more likely to increase spending in markets in which costs are low and patients are sicker. We test our model using spending data from the Household Component of the ...
Working Paper
Rising Geographic Disparities in US Mortality
The 21st century has been a period of rising inequality in both income and health. In this study, we find that geographic inequality in mortality for midlife Americans increased by about 70 percent from 1992 to 2016. This was not simply because states such as New York or California benefited from having a high fraction of college-educated residents who enjoyed the largest health gains during the last several decades. Nor was higher dispersion in mortality caused entirely by the increasing importance of “deaths of despair,” or by rising spatial income inequality during the same period. ...
Discussion Paper
Can Community Development Improve Health? Emerging Opportunities for Collaboration between the Health and Community Development Sectors
The two sectors of community development and health have long worked in the same neighborhoods, but they have not always worked together. This is starting to change, due in part to a growing recognition among health experts of the social, economic, and environmental factors that drive health outcomes. These social determinants of health have become the basis for new collaborations between community development and health professionals. This paper introduces professionals in both sectors to this emerging area of practice through a series of case studies of innovators in the southeastern United ...
Working Paper
Losing insurance and psychiatric hospitalizations
We study the effect of losing insurance on psychiatric – mental health disorder (MHD) and substance use disorder (SUD) – hospital-based care. Psychiatric disorders cost the U.S. over $1T each year and hospitalizations provide important and valuable care for patients with these disorders. We use variation in public insurance coverage (Medicaid) eligibility offered by a large-scale and unexpected disenrollment in the state of Tennessee in 2005 that lead to 190,000 individuals losing their insurance. Medicaid enrollees are at elevated risk for psychiatric disorders. Following the ...