[[{“value”:”Political polarization is increasingly affecting policymaking, but how is it influencing professional decision-making? This paper studies the differences in medical practice between Republican and Democratic physicians over 1999-2019. It links physicians in the Medicare claims data with their campaign contributions to determine their partyalignment. In 1999, there were no partisan differences in medical expenditure perpatient.
The post Do you want a Democratic or Republican doctor? appeared first on Marginal REVOLUTION.”}]]
Political polarization is increasingly affecting policymaking, but how is it influencing professional decision-making? This paper studies the differences in medical practice between Republican and Democratic physicians over 1999-2019. It links physicians in the Medicare claims data with their campaign contributions to determine their partyalignment. In 1999, there were no partisan differences in medical expenditure perpatient. By 2019, Republican physicians are now spending 13% more, or $70 annually per patient. We analyze four potential sources of this partisan difference: practice characteristics (i.e., specialization and location), patient composition, preferences for financial gain, and beliefs about appropriate care. Even among physicians in the same specialty and location treating patients for the same condition, Republican physicians spend 6% more, especially on elective procedures. Using a movers design, we also find large partisan differences for treating the same patient. We find no evidence that these partisan differences are driven by profit incentives. Instead, the evidence points to diverging beliefs. Republican physicians adhere less to clinical guidelines, consistent with their reported beliefs in prior surveys. The timing of the divergence matches the politicization of evidence-based medicine in Congress. These results suggest that political polarization may lead to partisan differences in the beliefs and behavior of practitioners.
That is from the job market paper of Woojin Kim from UC Berkeley. I found this one of the most interesting job market papers of this year.
The post Do you want a Democratic or Republican doctor? appeared first on Marginal REVOLUTION.
Data Source, Medicine, Political Science, Uncategorized
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