Blar i Vitenskapelige publikasjoner (TN-ISØP) på forfatter "Tveterås, Ragnar"

Viser treff 1-8 av 8

    • Challenges and opportunities: impacts of COVID-19 on Norwegian seafood exports 

      Asche, Frank; Straume, Hans-Martin; Garlock, Taryn M.; Johansen, Ulf; Kvamsdal, Sturla Furunes; Nygård, Rune; Pincinato, Ruth Beatriz; Tveterås, Ragnar (Peer reviewed; Journal article, 2022)
      A rapidly growing literature shows that COVID-19 and the measures to contain the spread of the virus can have significant market impacts for seafood. These can be interruptions of production, or reductions in demand directly ...

    • Decommissioning of petroleum installations—major policy issues 

      Osmundsen, Petter; Tveterås, Ragnar (Journal article; Peer reviewed, 2003-12)
      Following the Brent Spar controversy, the OSPAR countries reached a unanimous agreement in 1998 for the future rules for disposal of petroleum installations. The vast majority of existing offshore installations will be ...

    • European market integration for gas 

      Asche, Frank; Osmundsen, Petter; Tveterås, Ragnar (Journal article; Peer reviewed, 2002-05)
      Long-term take-or-pay contracts regulating gas exports to the Continent are described and analyzed. We thereafter examine whether the German gas market is integrated. Time series of Norwegian, Dutch and Russian gas export ...

    • Markedsforskning knyttet til sjømat - Kartlegging i Norge, Vest-Europa og Nord-Amerika 

      Bjørklund, Oddrun; Asche, Frank; Sogn-Grundvåg, Geir; Tveterås, Ragnar; Honkanen, Pirjo; Voldnes, Gøril; Isaksen, John Roald; Heide, Morten (Nofima rapportserie;, Research report, 2010)
      Denne rapporten er en kartlegging av markedsforskning knyttet til sjømat i Norge, Vest-Europa og Nord-Amerika. Hensikten er å få oversikt over hvilke organisasjoner som gjør hva knyttet til dette temaet. Kartleggingen viser ...

    • Market integration for natural gas in Europe 

      Asche, Frank; Osmundsen, Petter; Tveterås, Ragnar (Journal article; Peer reviewed, 2001)
      In this paper we examine the degree of market integration in French gas imports. Are there substantial price differences between gas from different export countries, and do prices move together? Furthermore, we analyze ...

    • Regelrett eller rett regel? Håndtering og praktisering av regelverket for havbruksnæringen 

      Robertsen, Roy; Andreassen, Otto; Hersoug, Bjørn; Karlsen, Kine Mari; Osmundsen, Tonje; Solås, Ann-Magnhild; Sørgård, Bjørn; Asche, Frank; Tveterås, Ragnar (Research report, 2016)

    • Technological innovations promoting sustainable salmon (Salmo salar) aquaculture in Norway 

      Føre, Heidi Moe; Thorvaldsen, Trine; Osmundsen, Tonje Cecilie; Asche, Frank; Tveterås, Ragnar; Fagertun, Jan Tore; Bjelland, Hans Vanhauwaert (Peer reviewed; Journal article, 2022)
      While highly successful in terms of profitable seafood production, salmon (Salmo salar) aquaculture may also be a source of potential negative environmental externalities. In an attempt to address these challenges through ...

    • Thalassorama : the salmon disease crisis in Chile 

      Asche, Frank; Hansen, Håvard; Tveterås, Ragnar; Tveterås, Sigbjørn (Journal article; Peer reviewed, 2009-12)
      The Chilean salmon farming industry is currently facing unprecedented economic losses related to the infectious salmon anemia (ISA) disease. Production of Atlantic salmon is being reduced from almost 400,000 tonnes in ...