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Inequality in health insurance coverage before and after the Affordable Care Act

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  • Francesco Renna
  • Vasilios D. Kosteas
  • Kuchibhotla Dinkar

Abstract

This study examines how the Affordable Care Act (ACA) affected income related inequality in health insurance coverage in the United States. Analyzing data from the American Community Survey (ACS) from 2010 through 2018, we apply difference‐in‐differences, and triple‐differences estimation to the Recentered Influence Function OLS estimation. We find that the ACA reduced inequality in health insurance coverage in the United States. Most of this reduction was a result of the Medicaid expansion. Additional decomposition analysis shows there was little change in inequality of coverage through an employer plan, and a decrease in inequality for coverage through direct purchase of health insurance. These results indicate that the insurance exchanges also contributed to declining inequality in health insurance coverage.

Suggested Citation

  • Francesco Renna & Vasilios D. Kosteas & Kuchibhotla Dinkar, 2021. "Inequality in health insurance coverage before and after the Affordable Care Act," Health Economics, John Wiley & Sons, Ltd., vol. 30(2), pages 384-402, February.
    • Handle: RePEc:wly:hlthec:v:30:y:2021:i:2:p:384-402
    DOI: 10.1002/hec.4195
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    References listed on IDEAS

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    As found by EconAcademics.org, the blog aggregator for Economics research:
    1. Chris Sampson’s journal round-up for 8th March 2021
      by Chris Sampson in The Academic Health Economists' Blog on 2021-03-08 12:00:01

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