Viser treff 326-345 av 552

    • Oil price volatility and new evidence from news and Twitter 

      Abdollahi, Hooman (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-05-05)
      In this paper, we develop semantic-based sentiment indices through relevant news and Twitter feeds for oil market using a state-of-the-art natural language processing technique. We investigate the predictability of crude oil price volatility using the novel sentiment indices through a hybrid structure consisting of generalized autoregressive conditional heteroskedasticity and bidirectional long ...
    • On rational forward-looking behavior in economic geography: An experimental analysis 

      Barreda-Tarrazona, Iván; Kundu, Tapas; Østbye, Stein (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-02-05)
      This paper adapts the canonical New Economic Geography model for experimental testing of the model's behavioral assumptions by developing a finite-player, finite-horizon dynamic game of migration. Our analysis gives distinctive predictions when migration is consistent with myopic behavior (MB) and when it is consistent with sequentially rational or perfect forward-looking behavior (FB). These ...
    • On the economics of ecological nuisance 

      Schulz, Carl-Erik; Skonhoft, Anders (Working paper; Arbeidsnotat, 2005-03)
      This paper analyses the economics of pest and nuisance relating to wild animals. It studies stylised models where wild animals represent a direct nuisance to agricultural production through grazing and crop damage. Such damage is particularly relevant in poor rural communities, where people are dependent on livestock and crop production and at the same time are living close to nature and wildlife. ...
    • On the Interplay between Cannibalism and Harvest in Stage-Structured Population Models 

      Wikan, Arild (Journal article; Tidsskriftartikkel; Peer reviewed, 2015-06-17)
      By use of a nonlinear stage-structured population model the role of cannibalism and the combined role of cannibalism and harvest have been explored. Regarding the model, we prove that in most parts of parameter space it is permanent. We also show that the transfer from stability to nonstationary dynamics always occurs when the unique stable equilibrium undergoes a supercritical Neimark-Sacker (Hopf) ...
    • Online Tourism Information and Tourist Behavior: A Structural Equation Modeling Analysis Based on a Self-Administered Survey 

      Majeed, Salman; Zhou, Zhimin; Lu, Changbao; Ramkissoon, Haywantee (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-04-21)
      This study presents the interacting phenomena of perceptions of tourist destination online content (TDOC) and tourists’ behavioral intentions with a mediating role of tourists’ satisfaction, which is as yet under-explored in hospitality and tourism research. A model based on three main constructs, namely TDOC (with sub-constructs of online information quality and user-friendly accessibility), ...
    • Open-mindedness and adaptive business style: Competences that contribute to building relationships in dissimilar export markets 

      Alteren, Gro; Tudoran, Ana Alina (Journal article; Tidsskriftartikkel; Peer reviewed, 2018)
      <p><i>Purpose - </i>The purpose of this paper is to investigate the role of relational competences, such as open-mindedness and the ability to adapt business style, in developing trustworthy relationships through communication in the export markets in different cultural contexts. <p><i>Design/methodology/approach - </i>The analysis is performed on survey-based data from a sample consisting of 39.9 ...
    • Overgangsjustis i Telemark 1945-1952 

      Borge, Baard Herman; Vaale, Lars-Erik (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-10-06)
      I denne artikkelen settes det omfattende norske rettsoppgjøret slik det ble gjennomført i Telemark, inn i en større, internasjonal ramme. I mai 1945 var det autoritære NS-regimet falt, og en overgang tilbake til demokrati hadde funnet sted. I slike situasjoner må nye makthavere ta stilling til hvordan overgrep begått av deres forgjengere skal håndteres. En del land har avstått fra å straffeforfølge ...
    • Partial information disclosure in a contest 

      Clark, Derek John; Kundu, Tapas (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-05-18)
      Zhang and Zhou (2016) use the concept of Bayesian persuasion due to Kamenica and Gentzkow (2011) to analyze information disclosure in a contest with one-sided asymmetric information. They show that an effort-maximizing designer can manipulate information disclosure to increase expected efforts in the contest, based upon active contest participation by all types of the informed player. We allow some ...
    • Pasture-livestock dynamics with density-dependent harvest and changing environment 

      Bergland, Harald; Wyller, John Andreas; Burlakov, Evgenii (Journal article; Tidsskriftartikkel, 2019-02-19)
      We model pasture–livestock interactions by means of a predator–prey model, with the biomass vegetation as prey and the herbivores as predators. The harvesting rate is a sigmoidal function of the livestock density. We identify the necessary biological and harvest conditions for different equilibria of this model to exist. The system possesses no interior equilibrium points for the mortality rate ...
    • Patterns of Forming Entrepreneurial Intention: Evidence in Vietnam 

      Khoi, Nguyen Huu; Tuu, Ho Huy; Olsen, Svein Ottar; Le, Angelina Nhat-Hanh (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-03-26)
      The purpose of this study is to explore the direct and interaction effects of entrepreneurial events (feasibility and desirability) and perceived risk (opportunity and threat) on entrepreneurial intention in a transitional economy – Vietnam. The testing results show that perceived desirability and perceived feasibility have direct and interactive effects on entrepreneur intention. Risk as both threat ...
    • Patterns of Vietnamese buying behaviors on luxury branded products 

      Tuu, Ho Huy; Olsen, Svein Ottar; Cong, Le Chi (Journal article; Tidsskriftartikkel; Peer reviewed, 2017)
      <p><i>Purpose</i>: The purpose of this paper is to discuss and test the combined effects of openness to experience (OE) and power, and the moderator effects of social norms (SN) and perceived resources on the choice of luxury attributes for branded products in Vietnam.</p> <p><i>Design/methodology/approach</i>: Based on a self-administered survey data of 207 Vietnamese consumers, a structural ...
    • På tide å spekulere i aksjer? 

      Bertheussen, Bernt Arne (Chronicle; Kronikk, 2010)
    • Performance differences between nations exploiting a common natural resource: The Icelandic–Norwegian mackerel case 

      Bertheussen, Bernt Arne; Dreyer, Bent; Dreyer, Sofie; Evenseth, Susann (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-10-25)
      The same type of industries, located in different nations, may perform differently in global markets. This comparative case study of the Icelandic and Norwegian mackerel industries explores whether national resources, capabilities, and institutional environments can help elucidate performance differences in exporting a common natural resource. To gain insight into the phenomenon, the present study ...
    • Personal and socioeconomic factors affecting perceived knowledge of farmed fish 

      Hoque, Mohammed Ziaul; Nilufar, Sultana; Anamul, Haque; Md Tamim Mahamud, Foisal (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-04-18)
      The global decline in wild fish has given impetus to the rapid growth of seafood produced by aquaculture, as well as of farmed fish (FF). Although product knowledge is directly linked to fish consumption, continuous asymmetric information leads to consumer ambiguity and confusion regarding their knowledge of farmed fish. However, ambiguity tolerance (AT) and confusion avoidance (CA) as personal ...
    • Perspectives of Sustainability 

      Oftedal, Elin Merethe; Bertella, Giovanna; Lanka, Sanjay; Grzegorczyk, Małgorzata; Molthan-Hill, Petra (Journal article; Tidsskriftartikkel; Peer reviewed, 2021)
      <i>Objective</i>: the idea of this special issue is to explore in more detail how resilient, sustainable, and responsible business models could be developed.<p> <p><i>Methods</i>: the papers selected for this special issue offer different approaches to study (a) the state of the art of this field and (b) methods and drivers for achieving the above goals. The research design used is ...
    • Perspectives on Rent Generation and Rent Appropriation in Fisheries 

      Bertheussen, Bernt Arne (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-01-06)
      The article debates the origin of rent in natural-resource based industries (NRBIs) such as fisheries, and how the rent generated can be appro­priated. The Norwegian fish harvest­ing industry is used to illustrate the arguments. It is argued that the industry-specific institu­tional framework of the fish harvesting industry positively affects the compe­titive forces of the industry, and thereby its ...
    • Petrodevelopment 2030: Socio-economic consequences of an extensive oil and gas development in the Barents Sea 

      Didyk, Vladimir; Arbo, Peter; Nilssen, Inge Berg; Hersoug, Bjørn; Nygaard, Vigdis; Sand, Jan Yngve; Østbye, Stein; Riabova, Larissa (Research report; Forskningsrapport, 2007-10)
      The theme of this report is the regional socio-economic consequences of an extensive oil and gas development in the Barents Sea. The regional focus area includes Finnmark County and Murmansk Oblast. The introductory chapter explains the purpose of the study and the way the work has been done. The next two chapters provide a detailed account of the region and its basic characteristics. The general ...
    • Photography and Northern Lights Tourism in Tromsø, Norway 

      Bertella, Giovanna (Journal article; Tidsskriftartikkel; Peer reviewed, 2013)
    • Place Affect Interventions During and After the COVID-19 Pandemic 

      Ramkissoon, Haywantee (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-09-14)
      The COVID-19 health and economic crisis has also brought a rise in people being unable to cope with their existing medical conditions and other issues such as domestic violence, drugs, and alcohol among others. Suicidal tendencies have been on the rise. Feelings of isolation causing emotional distress in place-confined settings have put additional pressure on the healthcare systems demanding ...
    • Policy Support for Women Entrepreneurs' Access to Financial Capital: Evidence from Canada, Germany, Ireland, Norway, and the United States 

      Coleman, Susan; Henry, Colette; Orser, Barbara; Foss, Lene; Welter, Friederike (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-10-22)
      This cross‐country study documents policies and practices designed to increase women entrepreneurs’ access to financial capital in Canada, Germany, Ireland, Norway, and the United States. Drawing on feminist theory, we examine assumptions of policy alongside the eligibility criteria, rules and regulations of practices. Our findings reveal that four of the five country policies examined were predicated ...