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Biosecurity and Infectious Animal Disease

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Abstract

The spatial dimension of agricultural production is important when a communicable disease enters a region. This paper considers two sorts of biosecurity risk that producers can seek to protect against. One concerns the risk of spread: that neighboring producers do not take due care in protecting against being infected by a disease already in the region. In this case, producer efforts substitute with those of near neighbors. For representative spatial production structures, we characterize Nash equilibrium protection levels and show how spatial production structure matters. The other sort of risk concerns entry: that producers do not take due care in preventing the disease from entering the region. In this case, producer heterogeneity has subtle effects on welfare loss due to strategic behavior. Efforts by producers complement, suggesting that inter-farm communication will help to redress the problem.

Suggested Citation

  • David A. Hennessy, 2005. "Biosecurity and Infectious Animal Disease," Center for Agricultural and Rural Development (CARD) Publications 05-wp413, Center for Agricultural and Rural Development (CARD) at Iowa State University.
    • Handle: RePEc:ias:cpaper:05-wp413
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    Citations

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    Cited by:

    1. Benjamin M. Gramig & Richard D. Horan, 2011. "Jointly determined livestock disease dynamics and decentralised economic behaviour," Australian Journal of Agricultural and Resource Economics, Australian Agricultural and Resource Economics Society, vol. 55(3), pages 393-410, July.
    2. David A. Hennessy, 2007. "Behavioral Incentives, Equilibrium Endemic Disease, and Health Management Policy for Farmed Animals," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 89(3), pages 698-711.
    3. Beard, Rodney, 2015. "Using a structural gravity model to assess the risk of livestock disease incursions in the UK," 150th Seminar, October 22-23, 2015, Edinburgh, Scotland 212668, European Association of Agricultural Economists.
    4. Robert H. Beach & Christine Poulos & Subhrendu K. Pattanayak, 2007. "Farm Economics of Bird Flu," Canadian Journal of Agricultural Economics/Revue canadienne d'agroeconomie, Canadian Agricultural Economics Society/Societe canadienne d'agroeconomie, vol. 55(4), pages 471-483, December.

    More about this item

    Keywords

    circle and line topologies; complements and substitutes; epidemic; public good.;
    All these keywords.

    JEL classification:

    • D20 - Microeconomics - - Production and Organizations - - - General
    • H4 - Public Economics - - Publicly Provided Goods
    • Q1 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Agriculture

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