Blar i Working papers (SNF) på emneord "age-structured models"

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    • Benefits of stock enhancement: The case of the Iranian kutum fishery 

      Steinshamn, Stein Ivar; Borujeni, Pezhman Alaei (Working paper;14/14, Working paper, 2014-12)
      Harvesting of the fish resources as an economic activity, which is strictly tied to biological matters, needs to be modeled proficiently through bioeconomic analysis. In this study, a bioeconomic age-structured model is ...

    • Generalization of age-structured bioeconomic models in theory and practice 

      Steinshamn, Stein Ivar (Working paper, Working paper, 2010-08)
      The harvesting functions and the stock dynamics in age-structured bioeconomic models are generalized in order to incorporate density dependence. Using this generalization anything from completely uniformly distributed fish ...