• The east atlantic bluefin tuna fisheries : stock collapse or recovery? 

      Bjørndal, Trond; Brasão, Ana (Working paper, Working paper, 2005-06)
      In this paper, a discrete time, multi-gear and age structured bio-economic model is developed for the East Atlantic Bluefin Tuna fisheries, a paradigmatic example of the difficulties faced in managing highly migratory fish ...
    • Fish processing in Portugal : an industry in expansion 

      Bjørndal, Trond; Brasão, Ana; Ramos, Jorge; Tusvik, Amalie (Working paper;2016:4, Working paper, 2016-05)
      This paper analyses developments in the Portuguese fish processing industry from the 1960s to the present as well prospects for future expansion. Fish processing has expanded in recent decades gaining market share in the ...
    • The Northern Atlantic bluefin tuna fisheries : management and policy implications 

      Bjørndal, Trond; Brasão, Ana (Working Paper, Working paper, 2003-08)
      In this paper, a discrete time, multi-gear and age structured bio-economic model is developed for the Northern Atlantic Bluefin Tuna, which is a paradigmatic example of the difficulties faced in managing highly migratory ...
    • The Portuguese fish processing industry from the 1960s to the present 

      Bjørndal, Trond; Brasão, Ana; Ramos, Jorge; Tusvik, Amalie (Working paper;2015:13, Working paper, 2015-12)
      The purpose of this report is to analyse developments in the Portuguese fish processing industry from the 1960s to the present. In this period, Portugal has undergone tremendous political and macroeconomic changes. While ...