• Measuring asymmetries in financial returns : an empirical investigation using local gaussian correlation 

      Støve, Bård; Tjøstheim, Dag (Working paper;12/13, Working paper, 2013-03)
      A number of studies have provided evidence that financial returns exhibit asymmetric dependence, such as increased dependence during bear markets, but there seems to be no agreement as to how such asymmetries should be ...
    • Measuring the extent of technical inefficiency in Nepalese agriculture using SDF and DEA models 

      Adhikari, Chandra Bahadur; Bjørndal, Trond (Working paper, Working paper, 2009-09)
      Alleviation of poverty is a central issue in Nepal. Given the limited stock of land, and the infant/unorganised manufacturing sector, increased demand for food has to be satisfied by improving production efficiency. This ...
    • Media bias and news customization 

      Pires, Armando José Garcia (Working paper, Working paper, 2010-03)
      In this paper we analyze the effects of news customization (tailoring news to consumers’ political preferences) on media bias. In particular, we extend Hotelling’s duopoly location model to include news customization. ...
    • Media bias, news customization and competition 

      Pires, Armando José Garcia (Working paper, Working paper, 2010-03)
      The media bias literature has focused its attention on single-ideology media firms. We analyze the incentives for media firms to adopt a multi-ideology strategy. A multi-ideology strategy occurs when a media firm adapts ...
    • Media competition when the audience dislikes advertising : a theory of vertical alliances on the internet 

      Barros, Pedro P.; Kind, Hans Jarle; Nilssen, Tore; Sørgard, Lars (Working Paper, Working paper, 2002-12)
      This paper presents a model of media competition in a situation where the media is advertising-financed, but where the media consumers dislike commercials. It is shown that equilibrium prices of advertising are actually ...
    • Media Diversity, Advertising and Net Neutrality 

      Pires, Armando J. Garcia (Working paper;04/15, Working paper, 2015-03)
      In this paper, we analyze the effects of net neutrality on media diversity. We show that in the net neutrality regime, media firms al- ways provide media diversity, whereas in the no net neutrality regime, the equilibrium ...
    • Media market concentration, advertising levels, and ad prices 

      Anderson, Simon P.; Foros, Øystein; Kind, Hans Jarle; Peitz, Martin (Working paper;2012:02, Working paper, 2012-01)
      Standard media economics models imply that increased platform competition decreases ad levels and that mergers reduce per-viewer ad prices. The empirical evidence, however, is mixed. We attribute the theoretical predictions ...
    • Media plurality : private versus mixed duopolies 

      Pires, Armando José Garcia (Working paper;11/14, Working paper, 2014-09)
      In this paper, we analyze the effects on media plurality of competition between a private news firm that maximizes profits and a publicly owned news firm that maximizes social welfare. We show that when the costs of adapting ...
    • Medier i markedet 

      Nilssen, Tore (Arbeidsnotat, Working paper, 2006-02)
      Mediene utgjør en stor del av våre liv. For eksempel tilbrakte en gjennomsnitts nordmann i overkant av 19 timer per uke foran TV-apparatet i 2005. Og ifølge tall presentert hos Albarran og Arrese (2003) bruker en gjennomsnitts ...
    • Merger and collusion in contests 

      Huck, Steffan; Konrad, Kai A.; Müller, Wieland (Working paper, Working paper, 2000-12)
      Competition in some product markets takes the form of a contest. If some firms cooperate in such markets, they must decide how to allocate effort on each of their products and whether to reduce the number of their products ...
    • Merger simulations with observed diversion ratios 

      Mathiesen, Lars; Nilsen, Øivind Anti; Sørgard, Lars (2010:46, Working paper, 2010-09)
      A common approach to merger simulations used in antitrust cases is to calibrate demand from market shares and a few additional parameters. When the products involved in the merger case are differentiated along several ...
    • Mergers and acquisitions : the way out? 

      Schjelderup, Guttorm (Working Paper, Working paper, 2001-12)
    • Mergers and partial ownership 

      Foros, Øystein; Kind, Hans Jarle; Shaffer, Greg (Working paper, Working paper, 2010-01)
      In this paper we compare the profitability of a merger to the profitability of a partial ownership arrangement and find that partial ownership arrangements can be more profitable for the acquiring and acquired firm because ...
    • Mergers in two-sided media markets : pricing- and welfare implications 

      Hatletveit, Jesper Meyer; Lillestøl, Ole-Jakob Smørdal (;2011:24, Working paper, 2011-06)
      This paper discusses the pricing- and welfare implications of mergers in two-sided media markets. Media firms typically rely on revenues from two very different, but inextricably linked, customer groups: consumers and ...
    • Migration policy, illegal migrants, self-selection and brain drain 

      Pires, Armando José Garcia (Working paper, Working paper, 2008-12)
      We compare two migration policies: an open migration policy, where all migrants can migrate legally; and a selective migration policy, where migrants are selected according to skills. We show that since the selective ...
    • Migropolis : migration networks and formation of ethnic clusters in cities 

      Coniglio, Nicola D. (Working paper, Working paper, 2003-12)
      In this paper we extend previous models of migration networks and ethnic cluster formation by considering migration as an ethnic-community wide phenomena where established migrants strategically provide support to newcomers. ...
    • Modeling demand for fishmeal using a heterogeneous estimator for panel data 

      Tveterås, Ragnar; Tveterås, Sigbjørn; Sissener, Elin Helene (Working Paper, Working paper; Working paper, 2003-12)
      Increased livestock and aquaculture production can put pressure on the fishmeal market, and thus industrial fisheries stocks, since both of these sectors use fishmeal in their feeds. Data indicate that fishmeal supply has ...
    • Modeling the Norwegian sea ‘pelagic complex’. An application of the ensemble kalman filter 

      Ekerhovd, Nils-Arne; Kvamsdal, Sturla Furunes (Working paper;07/13, Working paper, 2013-02)
      We have estimated the parameters of a modified logistic ecosystem model of the pelagic fish stocks in the Norwegian Sea with the Ensemble Kalman Filter. Our model only contains four parameters. The model appear to capture ...
    • Modelling farmers' labour supply in CGE models 

      Gaasland, Ivar (Working paper, Working paper, 2008-03)
      In most CGE models with special focus on farm policy, the on-farm wage either follows the ordinary wage in the economy or it is varies according to an assumption of sector specific farm labour. This paper demonstrates a ...
    • Modernisert men urettferdig folketrygd? 

      Robstad, Siri Sollid; Almås, Ingvild (Arbeidsnotat;04/12, Working paper, 2012-01)
      Som et resultat av en aldrende befolkning har det i Norge som i de fleste andre OECD land, tvunget seg fram en reformering av pensjonssystemet. Med bred politisk enighet ble forslaget til modernisert folketrygd vedtatt med ...