• Are diversification and structural change good policy? An empirical analysis of Norwegian agriculture 

      Alem, Habtamu; Lien, Gudbrand; Kumbhakar, Subal Chandra; Hardaker, J. Brian (Journal article; Peer reviewed, 2018)
      We investigated whether diversification and/or structural change would improve Norwegian agriculture. Using a flexible technology approach to account for different technologies, we assessed economies of scope and scale of ...
    • Economies of scope and scale in the Norwegian electricity industry 

      Mydland, Ørjan; Kumbhakar, Subal Chandra; Lien, Gudbrand; Amundsveen, Roar; Kvile, Hilde Marit (Peer reviewed; Journal article, 2019)
      An important issue for multi-product firms to consider is economies of scope, i.e., whether there is any benefit from producing two or more products, or whether specializing in producing only one product would be less ...