Viser treff 81-100 av 100

    • Hva vet vi om dem som skjuler inntekt og formue i skatteparadis? 

      Andersson, Jonas; Lillestøl, Jostein; Støve, Bård; Schjelderup, Guttorm (Journal article; Peer reviewed, 2013)
      I denne artikkelen presenteres resultater fra et prosjekt utført for SNF (Samfunns- og Næringslivsforskning) på oppdrag av Skattedirektoratet (SKD). Hensikten med prosjektet var å finne kjennetegn ved personlige skattytere ...
    • An Analysis of Social Seed Network and Its Contribution to On-Farm Conservation of Crop Genetic Diversity in Nepal 

      Poudel, Diwakar; Sthapit, Bhuwon; Sherstha, Pratap (Journal article; Peer reviewed, 2015)
      Social seed systems are important for the maintenance of crop genetic diversity on farm. This is governed by local and informal system in the community through a farmers’ network. This paper analyses these local seed ...
    • An Educational Game in Collaborative Logistics 

      D'Amours, Sophie; Rönnqvist, Mikael (Journal article; Peer reviewed, 2013)
      We describe an educational game in collaborative logistics. The game is based on an award-winning application in cost allocation in transportation. The purpose of the game is to acquire an understanding of negotiation, ...
    • Uncovering preferences from patient list data using benefit efficient models 

      Ubøe, Jan; Lillestøl, Jostein (Journal article; Peer reviewed, 2010)
      In this paper it is shown how the benefit efficient patient list model of Ubøe and Lillestøl [1] can be used to infer strength of preferences from patient list data. It is proved that the model allows the construction of ...
    • Patient allocations in general practice in case of patients' preferences for gender of doctor and their unavailability 

      Lillestøl, Jostein; Ubøe, Jan; Rønsen, Yngve; Hjortdahl, Per (Journal article; Peer reviewed, 2011)
      Background: In some countries every citizen has the right to obtain a designated general practitioner. However, each individual may have preferences that cannot be fulfilled due to shortages of some kind. The questions ...
    • A maximum entropy approach to the newsvendor problem with partial information 

      Andersson, Jonas; Jörnsten, Kurt; Nonås, Sigrid Lise; Sandal, Leif Kristoffer; Ubøe, Jan (Journal article; Peer reviewed, 2013)
      In this paper, we consider the newsvendor model under partial information, i.e., where the demand distribution D is partly unknown. We focus on the classical case where the retailer only knows the expectation and variance ...
    • Transfer of risk in the newsvendor model with discrete demand 

      Jörnsten, Kurt; Nonås, Sigrid Lise; Sandal, Leif Kristoffer; Ubøe, Jan (Journal article; Peer reviewed, 2012)
      In this paper we consider the transfer of risk in a newsvendor model with discrete demand. We view the newsvendor model as a leader/follower problem where the manufacturer (leader) decides the wholesale price and the ...
    • Properties of range-based volatility estimators 

      Molnàr, Peter (Journal article; Peer reviewed, 2012)
      Volatility is not directly observable and must be estimated. Estimator based on daily close data is imprecise. Range-based volatility estimators provide significantly more precision, but still remain noisy volatility ...
    • Europe's climate goals and the electricity sector 

      Eskeland, Gunnar; Rive, Nathan Appleton; Mideksa, Torben Kenea (Journal article; Peer reviewed, 2012)
      EU's objective of attaining 20% reductions in greenhouse gas emissions by 2020 is analysed with a general equilibrium model detailing electricity generation technologies and capital vintaging. Consistent with theory and ...
    • Stackelberg equilibria in continuous newsvendor models with uncertain demand and delayed information 

      Øksendal, Bernt; Sandal, Leif Kristoffer; Ubøe, Jan (Journal article; Peer reviewed, 2014)
      We consider explicit formulae for equilibrium prices in a continuous-time vertical contracting model. A manufacturer sells goods to a retailer, and the objective of both parties is to maximize expected profits. Demand ...
    • Costs and benefits of financial regulation: Short-selling bans and transaction taxes 

      Lensberg, Terje; Schenk-Hoppe, Klaus Reiner; Ladley, Dan (Journal article; Peer reviewed, 2015)
      We quantify the effects of financial regulation in an equilibrium model with delegated portfolio manage- ment. Fund managers trade stocks and bonds in an order-driven market, subject to transaction taxes and constraints ...
    • One size fits all? Facility management in Norwegian local governments 

      Hopland, Arnt Ove (Journal article; Peer reviewed, 2014)
      Up to the mid-1990s almost all Norwegian local governments had a decentralized structure on their facility management. Over the following 15 years a swift centralization followed, and in 2010 roughly 85% of the ...
    • The Hybrid Model of Agent’s Power in Social Networks 

      Belik, Ivan (Journal article; Peer reviewed, 2012-10)
      The basic idea of the research is to investigate and formalize functional dependency between structural and social measures in social networks. Since interpersonal relations are composed of multiple factors with different ...
    • Testing for Granger causality in the presence of measurement errors 

      Andersson, Jonas (Journal article; Peer reviewed, 2005)
      In this paper a potential problem with tests for Granger−causality is investigated. If one of the two variables under study, but not the other, is measured with error the consequence is that tests of forecastablity of ...
    • Searching for the DGP when forecasting : is it always meaningful for small samples? 

      Andersson, Jonas (Journal article; Peer reviewed, 2006)
      In this paper the problem of choosing a univariate forecasting model for small samples is investigated. It is shown that, a model with few parameters, frequently, is better than a model which coincides with the data ...
    • Strategic insider trading equilibrium: A filter theory approach 

      Aase, Knut K.; Bjuland, Terje; Øksendal, Bernt (Journal article; Peer reviewed, 2012)
      The continuous-time version of Kyle’s (Econometrica 53(6):1315–1336, 1985 ) model of asset pricing with asymmetric information is studied, and generalized in various directions, i.e., by allowing time-varying liquidity ...
    • Optimal control with partial information for stochastic Volterra equations 

      Øksendal, Bernt; Zhang, Tusheng (Journal article; Peer reviewed, 2010)
      In the first part of the paper we obtain existence and characterizations of an optimal control for a linear quadratic control problem of linear stochastic Volterra equations. In the second part, using the Malliavin ...
    • Evaluation of the Norwegian R&D tax credit scheme 

      Møen, Jarle; Cappelen, Ådne; Fjærli, Erik; Foyn, Frank; Hægeland, Torbjørn; Raknerud, Arvid; Rybalka, Marina (Journal article; Peer reviewed, 2010)
      We find that the Norwegian R&D tax credit scheme introduced in 2002 mainly works as intended. The scheme is costeffective and it is used by a large number of firms. It stimulates these firms to invest more in R&D, and, ...
    • Holomorphic convexity and Carleman approximation by entire functions on Stein manifolds 

      Manne, Per Erik; Wold, Erlend Fornæss; Øvrelid, Nils (Journal article; Peer reviewed, 2011)
      We give necessary and sufficient conditions for totally real sets in Stein manifolds to admit Carleman approximation of class Ck , k ≥ 1, by entire functions.
    • The cost of multiple sclerosis in Norway 

      Svendsen, Bjørn; Myhr, Kjell-Morten; Nyland, Harald Inge; Aarseth, Jan Harald (Journal article; Peer reviewed, 2010)
      Health economic aspects have been increasingly important during introduction of new treatments for multiple sclerosis. As a partial response for Norway, a costof- illness study was carried out to estimate the yearly ...