Blar i Discussion papers (FOR) på emneord "OR in natural resources"

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    • A bridge between continuous and discrete-time bioeconomic models: Seasonality in fisheries 

      Kvamsdal, Sturla F.; Maroto, José M.; Morán, Manuel; Sandal, Leif K. (Discussion paper;20/16, Working paper, 2016-11-30)
      We develop a discretization method for continuous-time bioeconomic models. Based on this method, we develop a discrete-time bioeconomic model to analyze seasonality in fisheries. The discretization method consists of three ...

    • Cost allocation in collaborative forest transportation 

      Frisk, Mikael; Göthe-Lundgren, Maud; Jörnsten, Kurt; Rönnqvist, Mikael (Discussion paper, Working paper, 2006)
      Transportation planning is an important part of the wood flow chain in forestry. There are often several forest companies operating in the same region and co-ordination between two or more companies is rare. However, there ...

    • Seasonality matters: a multi-season, multi-state dynamic optimization in fishery 

      Ni, Yuanming; Sandal, Leif K. (Discussion paper;2/18, Working paper, 2018-02-12)
      Many biological and economic processes in fishery happen seasonally. Most of the extant literature tends to neglect this fact. This work is an initial attempt to treat seasonality in a systematic and proper way. We apply ...