• Common mistakes in computing the nucleolus 

      Guajardo, Mario; Jörnsten, Kurt (Discussion paper;15/14, Working paper, 2014-04)
      Despite linear programming and duality have correctly been incorporated in algorithms to compute the nucleolus, we have found mistakes in how these have been used in a broad range of applications. Overlooking the fact ...
    • Explicit Solution Algorithms for Order and Price Postponement in Multi-periodic Channel Optimization 

      Azad Gholami, Reza; Sandal, Leif K.; Ubøe, Jan (Discussion paper;9/19, Working paper, 2019-09-09)
      Supply channels typically face uncertain and time-varying demand. Nonetheless, time-dependent channel optimization while addressing uncertain demand has received limited attention due to the high level of complexity of the ...
    • International management of North Sea herring 

      Bjørndal, Trond; Lindroos, Marko (Working Paper, Working paper; Working paper, 2002-10)
      North Sea herring is a transboundary resource, shared by the EU and Norway. The purpose of this paper is to investigate how the harvests or total allowable catch quotas (TACs) for this species should be divided between ...
    • Predation or spillovers? : foreign entry and domestic welfare 

      Bjorvatn, Kjetil (Working paper, Working paper, 2000-09)
      This paper analyses the effects of foreign entry on domestic welfare. Foreign entry may increase competition in the local market and thereby improve domestic consumer surplus. It may also lead to spillover effects, which ...
    • Solution Algorithms for Optimal Buy-Back Contracts in Multi-period Channel Equilibria with Stochastic Demand and Delayed Information 

      Azad Gholami, Reza; Sandal, Leif K.; Ubøe, Jan (Discussion paper;10/19, Working paper, 2019-09-09)
      We analyze the problem of time-dependent channel coordination in the face of uncertain demand. The channel, composed of a manufacturer and a retailer, is to address a time-varying and uncertain price-dependent demand. The ...
    • The Method of Leader’s Overthrow in Networks 

      Belik, Ivan; Jörnsten, Kurt (Discussion paper;1/16, Working paper, 2016-01-21)
      Methods for leader’s detection and overthrow in networks are useful tools for decision-making in many real-life cases, such as criminal networks with hidden patterns or money laundering networks. In the given research, we ...
    • Zonal attachment of fish stocks and management cooperation 

      Hannesson, Røgnvaldur (Journal article; Peer reviewed, 2013)
      This paper studies the incentive-compatibility of distributing fish quotas on the basis of zonal attachment of stocks. Two countries sharing two fish stocks are studied, with the zonal attachment of both stocks varying ...