IDEAS home Printed from
   My bibliography  Save this paper

The Beginning of Organic Fish Farming in Italy


  • Edi Defrancesco

    (TeSAF Department, University of Padova, Italy)


Italian demand for organic products is rapidly increasing, yet there is currently no supply of certified organic marine-fish. Moreover, over recent years marine fish farm profitability has been reduced because of competition from imported products. A pilot project was carried out in order to: a) define standards for organic marine fish farming; b) evaluate production costs in four farms, experimenting semi-extensive organic fish farming under proposed standards (seabream, Sparus aurata and seabass, Dicentrarchus labrax); c) estimate the potential demand for certified organic marine fish and consumer willingness to pay in order to figure out the profitability of a product differentiation strategy. This paper shows the economic results for production costs at the farm level and potential demand. The latter has been estimated using survey-data of 6,877 consumers by means of a questionnaire-interview carried out during an experimental organic marine fish promotion sale. Results show that organic marine fish farming could be a good market opportunity for some Italian fish farmers by improving consumer information on organic products, adopting a supply concentration strategy at the farm level and carefully managing semi-extensive-farming set up by proposed regulations.

Suggested Citation

  • Edi Defrancesco, 2003. "The Beginning of Organic Fish Farming in Italy," Working Papers 2003.65, Fondazione Eni Enrico Mattei.
  • Handle: RePEc:fem:femwpa:2003.65

    Download full text from publisher

    File URL:
    Download Restriction: no

    References listed on IDEAS

    1. Henry Tulkens & Parkash Chander, 1997. "The Core of an Economy with Multilateral Environmental Externalities," International Journal of Game Theory, Springer;Game Theory Society, vol. 26(3), pages 379-401.
    2. Carlo Carraro & Carmen Marchiori & Sonia Oreffice, 2009. "Endogenous Minimum Participation in International Environmental Treaties," Environmental & Resource Economics, Springer;European Association of Environmental and Resource Economists, vol. 42(3), pages 411-425, March.
    3. Michael Hoel & Kerstin Schneider, 1997. "Incentives to participate in an international environmental agreement," Environmental & Resource Economics, Springer;European Association of Environmental and Resource Economists, vol. 9(2), pages 153-170, March.
    4. Parkash Chander & Henry Tulkens, 1995. "A core-theoretic solution for the design of cooperative agreements on transfrontier pollution," International Tax and Public Finance, Springer;International Institute of Public Finance, vol. 2(2), pages 279-293, August.
    5. EYCKMANS, Johan & FINUS, Michael, 2003. "Coalition formation in a global warming game : how the design of protocols affects the success of environmental treaty-making," CORE Discussion Papers 2003088, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
    6. Carlo Carraro & Carmen Marchiori, 2003. "Stable coalitions," Chapters,in: The Endogenous Formation of Economic Coalitions, chapter 5 Edward Elgar Publishing.
    7. Carraro, Carlo & Siniscalco, Domenico, 1993. "Strategies for the international protection of the environment," Journal of Public Economics, Elsevier, vol. 52(3), pages 309-328, October.
    8. Johan Eyckmans & Henry Tulkens, 1999. "Simulating with RICE Coalitionally Stable Burden Sharing Agreements for the Climate Change Problem," CESifo Working Paper Series 228, CESifo Group Munich.
    9. Eyckmans, Johan & Tulkens, Henry, 2003. "Simulating coalitionally stable burden sharing agreements for the climate change problem," Resource and Energy Economics, Elsevier, vol. 25(4), pages 299-327, October.
    10. Hart, Sergiu & Kurz, Mordecai, 1983. "Endogenous Formation of Coalitions," Econometrica, Econometric Society, vol. 51(4), pages 1047-1064, July.
    11. Finus, Michael & Rundshagen, Bianca, 1998. "Toward a Positive Theory of Coalition Formation and Endogenous Instrumental Choice in Global Pollution Control," Public Choice, Springer, vol. 96(1-2), pages 145-186, July.
    12. Michael Finus & Bianca Rundshagen, 2003. "A Non-cooperative Foundation of Core-Stability in Positive Externality NTU-Coalition Games," Working Papers 2003.31, Fondazione Eni Enrico Mattei.
    13. Finus, Michael & Tjotta, Sigve, 2003. "The Oslo Protocol on sulfur reduction: the great leap forward?," Journal of Public Economics, Elsevier, vol. 87(9-10), pages 2031-2048, September.
    14. Scott Barrett, 1994. "The biodiversity supergame," Environmental & Resource Economics, Springer;European Association of Environmental and Resource Economists, vol. 4(1), pages 111-122, February.
    15. Rubio, S. & Ulph, A., 2002. "A simple dynamic model of international environmental agreements with a stock pollutant," Discussion Paper Series In Economics And Econometrics 0209, Economics Division, School of Social Sciences, University of Southampton.
    Full references (including those not matched with items on IDEAS)

    More about this item


    Organic fish farming; Product differentiation; Organic fish demand;

    JEL classification:

    • D12 - Microeconomics - - Household Behavior - - - Consumer Economics: Empirical Analysis
    • D24 - Microeconomics - - Production and Organizations - - - Production; Cost; Capital; Capital, Total Factor, and Multifactor Productivity; Capacity


    Access and download statistics


    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:fem:femwpa:2003.65. See general information about how to correct material in RePEc.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (barbara racah). General contact details of provider: .

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service hosted by the Research Division of the Federal Reserve Bank of St. Louis . RePEc uses bibliographic data supplied by the respective publishers.