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Impact of tariff refinement on the choice between scheduled C‐section and normal delivery: Evidence from France

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  • Alex Proshin
  • Alexandre Cazenave‐Lacroutz
  • Lise Rochaix

Abstract

Studying quasi‐experimental data from French hospitals from 2010 to 2013, we test the effects of a substantial diagnosis‐related group (DRG) tariff refinement that occurred in 2012, designed to reduce financial risks of French maternity wards. To estimate the resulting DRG incentives with regard to the choice between scheduled C‐sections and other modes of child delivery, we predict, based on pre‐admission patient characteristics, the probability of each possible child delivery outcome and calculate expected differences in associated tariffs. Using patient‐level administrative data, we find that introducing additional severity levels and clinical factors into the reimbursement algorithm had no significant effect on the probability of a scheduled C‐section being performed. The results are robust to multiple formulations of DRG financial incentives. Our paper is the first study that focuses on the consequences of a DRG refinement in obstetrics and develops a probabilistic approach suitable for measuring the expected effects of DRG fee incentives in the presence of multiple tariff groups.

Suggested Citation

  • Alex Proshin & Alexandre Cazenave‐Lacroutz & Lise Rochaix, 2023. "Impact of tariff refinement on the choice between scheduled C‐section and normal delivery: Evidence from France," Health Economics, John Wiley & Sons, Ltd., vol. 32(7), pages 1397-1433, July.
    • Handle: RePEc:wly:hlthec:v:32:y:2023:i:7:p:1397-1433
    DOI: 10.1002/hec.4672
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    References listed on IDEAS

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