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Diffusion of Pharmaceuticals: Cross-Country Evidence of Anti-TNF drugs

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  • Brekke, Kurt R.

    (Dept. of Economics, Norwegian School of Economics and Business Administration)

  • Dalen, Dag Morten

    (Department of Economics, Norwegian Business School,)

  • Holmås, Tor Helge

    (UNI Rokkan Centre)

Abstract

This paper studies the diffusion of biopharmaceuticals across European countries, focusing on anti-TNF drugs, which are used to treat autoimmune diseases (e.g., rheumatism, psoriasis). We use detailed sales information on the three brands Remicade, Enbrel and Humira for nine European countries covering the period from the fi…rst launch in 2000 until becoming blockbusters in 2009. Descriptive statistics reveal largevariations across countries in per-capita consumption and price levels both overall and at brand level. We explore potential sources for the cross-country consumption differences by estimating several multivariate regression models. Our results show that large parts of the cross-country variation are explained by time-invariant country-speci…c factors (e.g., disease prevalence, demographics, health care system). We also fi…nd that differences in income (GDP per capita) and health spending (share of GDP) explain the cross-country variation in consumption, while relative price differences seem to have limited impact.

Suggested Citation

  • Brekke, Kurt R. & Dalen, Dag Morten & Holmås, Tor Helge, 2013. "Diffusion of Pharmaceuticals: Cross-Country Evidence of Anti-TNF drugs," Discussion Paper Series in Economics 7/2013, Norwegian School of Economics, Department of Economics.
  • Handle: RePEc:hhs:nhheco:2013_007
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    References listed on IDEAS

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    Cited by:

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    More about this item

    Keywords

    Di¤usion; pharmaceuticals; cross-country analysis.;
    All these keywords.

    JEL classification:

    • I11 - Health, Education, and Welfare - - Health - - - Analysis of Health Care Markets
    • L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets
    • O33 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Technological Change: Choices and Consequences; Diffusion Processes

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