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  • Discontinuous Sustainable Yield: The Exception or the Rule?

    Creator:
    Arnason, Ragnar
    Abstract:
    The sustainable yield function is a favoured tool in fisheries policy making. Normally, this function is drawn as a continuous curve in effort-yield space. This means that sustainable yield (harvest) is gradually reduced to zero as fishing effort increases. This, however, does not have to be the case. The sustainable...
    Resource Type:
    Research Paper
    Full Text:
    @hi.is ABSTRACT The sustainable yield function is a favoured tool in fisheries policy making

  • The Artisanal Hilsa Fishery: economically Efficient Fisheries Policy

    Creator:
    Mome, Masud Ara and Arnason, Ragnar
    Abstract:
    The hilsa shad (Tenualosa ilisha) fishery is by far the largest single species fishery in Bangladesh. In this paper, a simple bio-economic year-class based model is developed to describe the fishery and examine its properties. With the help of this model, the optimum sustainable yield of the fishery is calculated...
    Resource Type:
    Research Paper
    Full Text:
    properties. With the help of this model, the optimum sustainable yield of the fishery is calculated and