• Demand-side spillovers and semi-collusion in the mobile communications market 

      Foros, Øystein; Hansen, Bjørn; Sand, Jan Yngve (Discussion paper, Working paper, 2001-12)
      We analyze roaming policy in the market for mobile telecommunications. Firms undertake investments in network infrastructure to increase geographical coverage, capacity in a given area, or functionality. Prior to ...
    • Licensing technology and foreclosure 

      Clark, Derek J.; Foros, Øystein; Sand, Jan Yngve (Discussion paper, Working paper, 2007-10)
      We consider an industry where one firm with a superior technology competes for market shares with several rivals. The owner of the superior technology (the dominant firm) can license or transfer the source of its ...