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Antibiotic consumption and the role of dispensing physicians

Listed author(s):
  • Massimo Filippini

    (Institute of Economics, University of Lugano; ETH, Zurich, Switzerland)

  • Fabian Heimsch

    (ETH, Zurich, Switzerland)

  • Giuliano Masiero

    ()

    (University of Bergamo, Italy; Institute of Economics, University of Lugano, Switzerland)

Regulation of prescription and dispensing of antibiotics has a twin purpose: to enhance access to antibiotic treatment and to reduce inappropriate use of drugs. Nevertheless, incentives on antibiotics to dispensing physicians may lead to inefficiencies. We model the interaction between competing physicians (with and without dispensing of drugs) and patients exposed to bacterial infections when antibiotic treatment generates spatial consumption externalities. Then, we empirically investigate the impact of dispensing practices on antibiotic consumption by means of combined spatial-lag and spatial-error econometric estimators for panel data (SARAR). The investigation exploits data from small geographic areas in a country where both regimes - with and without dispensing physicians - are possible. We find evidence that dispensing practices increase antibiotic use after controlling for determinants of demand and access, and spatial effects. This suggests that health authorities have a margin to adjust economic incentives on dispensing practices in order to reduce antibiotic misuse.

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File URL: http://doc.rero.ch/record/31703/files/CEPRA_02_2013.pdf
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Paper provided by USI Università della Svizzera italiana in its series CEPRA working paper with number 1302.

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Length: 34 pages
Date of creation: Mar 2013
Handle: RePEc:lug:wcepra:1302
Contact details of provider: Web page: https://www.bul.sbu.usi.ch

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