• Diagnosing Insensitivity to Scope in Contingent Valuation 

      Faria Lopes, Ana; Kipperberg, Gorm (Peer reviewed; Journal article, 2020-08)
      Sensitivity to scope is considered a desirable property of contingent valuation studies and often treated as a necessary condition for validity. We first provide an overview of scope insensitivity explanations put forth ...
    • Implications of Entry Restrictions to Address Externalities in Aquaculture: The Case of Salmon Aquaculture 

      Soini, Vesa-Heikki; Øglend, Atle (Peer reviewed; Journal article, 2020-10)
      This paper investigates production license management when regulation constrains the number of production licenses to address production externalities. This is increasingly relevant for aquaculture production where disease ...
    • Scope Elasticity of Willingness to pay in Discrete Choice Experiments 

      Dugstad, Anders; Grimsrud, Kristine; Kipperberg, Gorm; Lindhjem, Henrik; Navrud, Ståle (Peer reviewed; Journal article, 2021-08)
      Sensitivity to scope in nonmarket valuation refers to the property that people are willing to pay more for a higher quality or quantity of a nonmarket public good. Establishing significant scope sensitivity has been an ...
    • Seasonal Harvest Patterns in Multispecies Fisheries 

      Birkenbach, Anna M.; Cojocaru, Andreea-Laura; Asche, Frank; Guttormsen, Atle; Smith, Martin D. (Peer reviewed; Journal article, 2020-01)
      Fishers face multidimensional decisions: when to fish, what species to target, and how much gear to deploy. Most bioeconomic models assume single-species fisheries with perfectly elastic demand and focus on inter-seasonal ...