• An empirical investigation of governance structures in the hotel industry 

      Dahlstrom, Robert; Haugland, Sven Arne; Nygaard, Arne; Rokkan, Aksel Ivar (Working paper, Working paper, 2002-11)
      The study investigates alternative governance forms in the hotel industry. We analyze the choice among independently owned firms, voluntary chains, franchising, and vertically integrated chains. Based on agency theory, we ...
    • A new method for robustness in rolling horizon planning 

      Bredström, David; Rönnqvist, Mikael (Report, Research report, 2008-11)
      In this paper we describe a new method to solve Linear Programming (LP) problems with uncertain parameters. We apply this to planning problems where a rolling planning horizon is used. The method is based on a decomposition ...