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Antibacterial resistance and the cost of affecting demand: The case of UK antibiotics

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  • Bokhari, Farasat A.S.
  • Mariuzzo, Franco
  • Yan, Weijie

Abstract

Consumption of broad-spectrum antibiotics is associated with rising antimicrobial resistance (AMR) levels. The use of broad-spectrum drugs, particularly of cephalosporins, quinolones, and co-amoxiclav contributes the most to the rise in AMR. We use aggregate sales data on antibiotics from the UK to estimate structural demand models and reveal drug substitution patterns. We then simulate alternative tax schemes to evaluate the effectiveness of shifting demand from broad- to narrow-spectrum drugs. Our estimates suggest that these policies can be highly effective in demand management and come at a relatively low cost regarding changes in consumer and producer surplus.

Suggested Citation

  • Bokhari, Farasat A.S. & Mariuzzo, Franco & Yan, Weijie, 2024. "Antibacterial resistance and the cost of affecting demand: The case of UK antibiotics," International Journal of Industrial Organization, Elsevier, vol. 95(C).
    • Handle: RePEc:eee:indorg:v:95:y:2024:i:c:s0167718724000377
    DOI: 10.1016/j.ijindorg.2024.103082
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    More about this item

    Keywords

    Antimicrobial resistance; Demand estimation; Pharmaceuticals; Policy simulation; Welfare change;
    All these keywords.

    JEL classification:

    • I11 - Health, Education, and Welfare - - Health - - - Analysis of Health Care Markets
    • I18 - Health, Education, and Welfare - - Health - - - Government Policy; Regulation; Public Health
    • L11 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Production, Pricing, and Market Structure; Size Distribution of Firms
    • L65 - Industrial Organization - - Industry Studies: Manufacturing - - - Chemicals; Rubber; Drugs; Biotechnology; Plastics

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