• A model system to evaluate the economic performance of two different dietary feeding strategies in farmed Atlantic salmon (Salmo salar L.) 

      Weihe, Runi; Rørvik, Kjell-Arne; Thomassen, Magny Sissel S.; Asche, Frank (Journal article; Peer reviewed, 2019-07)
      This paper evaluates the feed cost differences in salmon farming based on two energy dense feed strategies: one resembles the industrial preference of using high-fat diets (LP:low protein-to-lipid ratio) whereas in the ...
    • Aquaculture subsidies in the European Union: Evolution, impact and future potential for growth 

      Guillen, Jordi; Asche, Frank; Carvalho, Natacha; Fernandez Polanco, Jose M; Llorente, Ignacio Martín; Nielsen, Rasmus; Nielsen, Max; Villasante, Sebastian (Peer reviewed; Journal article, 2019-06)
      Through its structural funds the European Union (EU) has invested €1.17 billion in the aquaculture sector over the period 2000–2014. In addition, the EU plans to spend a further €1.72 billion on the sector over the period ...
    • Brands, Labels, and Product Longevity: The Case of Salmon in UK Grocery Retailing 

      Asche, Frank; Sogn-Grundvåg, Geir; Zhang, Dengjun; Cojocaru, Andreea-Laura; Young, James A. (Peer reviewed; Journal article, 2021-01)
      In recent years, the number of ecolabels and country-of-origin labels has grown substantially in seafood markets globally. This makes it more difficult for retailers and producers to communicate and demonstrate their ...
    • Certify or not? The effect of the MSC certification on the ex-vessel prices for Atlantic cod in Norway 

      Bronnmann, Julia; Asche, Frank; Pettersen, Ingrid Kristine; Sogn-Grundvåg, Geir (Peer reviewed; Journal article, 2023-07)
      There is strong evidence that ecolabeled seafood commands a price premium in the retail market in Northern European countries. At the same time, there is significant uncertainty as to whether these markups are passed on ...
    • Certify or not? The effect of the MSC certification on the ex-vessel prices for Atlantic cod in Norway 

      Bronnmann, Julia; Asche, Frank; Pettersen, Ingrid Kristine; Sogn-Grundvåg, Geir (Peer reviewed; Journal article, 2023)
      There is strong evidence that ecolabeled seafood commands a price premium in the retail market in Northern European countries. At the same time, there is significant uncertainty as to whether these markups are passed on ...
    • Delivering the Goods: The Determinants of Norwegian Seafood Exports 

      Straume, Hans-Martin; Anderson, James L.; Asche, Frank; Gaasland, Ivar (Peer reviewed; Journal article, 2020-01)
      Seafood is the world’s most traded food product. In recent years, aquaculture has become an increasingly important part of seafood production, facilitating increased trade. However, despite evidence that fish farmers have ...
    • Eco-labels and product longevity: The case of whitefish in UK grocery retailing 

      Sogn-Grundvåg, Geir; Asche, Frank; Zhang, Dengjun; Young, James A. (Journal article; Peer reviewed, 2019-08)
      In recent years, eco-labeling has become an increasingly used tool to signal sustainable sourcing of (sea-) food. While the literature has focused on price premiums associated with the labels, it is noted in this paper ...
    • Eco-labels and product longevity: The case of whitefish in UK grocery retailing 

      Sogn-Grundvåg, Geir; Asche, Frank; Zhang, Dengjun; Young, James A. (Journal article; Peer reviewed, 2019-08)
      In recent years, eco-labeling has become an increasingly used tool to signal sustainable sourcing of (sea-) food. While the literature has focused on price premiums associated with the labels, it is noted in this paper ...
    • The economic impact of decreased mortality and increased growth associated with preventing, replacing or improving current methods for delousing farmed Atlantic salmon in Norway 

      Walde, Cecilie Sviland; Jensen, Britt Bang; Stormoen, Marit; Asche, Frank; Misund, Bård; Pettersen, Jostein Mulder (Peer reviewed; Journal article, 2023)
      Impacts of salmon lice is a major concern for a sustainable production of farmed Atlantic salmon in Norway. Most treatment methods for removal of salmon lice have associated increased mortality and decreased growth in a ...
    • Estimating Pricing Rigidities in Bilateral Transactions Markets 

      Øglend, Atle; Asche, Frank; Straume, Hans-Martin (Peer reviewed; Journal article, 2021-05)
      Many price indices are constructed using bilateral transaction prices. This paper shows how the time series behavior of cross-sectional price moments can reveal useful information about pricing behavior in bilateral ...
    • Food Sources and Expenditures for Seafood in the United States 

      Love, David C.; Asche, Frank; Conrad, Zach; Young, Ruth; Harding, Jamie; Nussbaumer, Elizabeth M.; Thorne-Lyman, Andrew L.; Neff, Roni (Peer reviewed; Journal article, 2020-06)
      The aim of this study was to explore United States (U.S.) seafood consumption patterns, food sourcing, expenditures, and geography of consumption. We analyzed seafood intake and food sourcing using the National Health and ...
    • Innovation in the Norwegian aquaculture industry 

      Afewerki, Samson; Asche, Frank; Misund, Bård; Thorvaldsen, Trine; Tveterås, Ragnar (Peer reviewed; Journal article, 2022-11)
      Global aquaculture production has grown very rapidly in recent decades. This is largely due to a number of innovations that has increased the control with the production process and competitiveness. These innovations come ...
    • Large-scale fisheries during the COVID-19 pandemic: The case of the oceangoing groundfish fleet in Norway 

      Asche, Frank; Sogn-Grundvåg, Geir; Zhang, Dengjun (Peer reviewed; Journal article, 2022-10)
      Small-scale fisheries have received most of the attention in the literature investigating negative impacts of the COVID-19 pandemic on seafood production. Larger fishing vessels are often perceived to be more resilient as ...
    • Measuring motivations for choosing ecolabeled seafood: Environmental concerns and warm glow 

      Bronnmann, Julia; Stöven, Max Thilo; Quaas, Martin; Asche, Frank (Peer reviewed; Journal article, 2021-08)
      Ecolabels are supposed to reduce the information asymmetry between producers and consumers, but they may also produce a warm glow of “green” behavior. We design discrete choice experiments to measure the relative importance ...
    • Perish or prosper: Trade patterns for highly perishable seafood products 

      Asche, Frank; Straume, Hans-Martin; Vårdal, Erling (Peer reviewed; Journal article, 2021-05)
      In recent years trade with highly perishable agricultural products like fresh fish, berries, and cut flowers has increased substantially. The perishability of these products appears to challenge conventional wisdom when ...
    • Price dispersion and the stability of trade* 

      Øglend, Atle; Asche, Frank; Pincinato, Ruth Beatriz; Straume, Hans-Martin (Peer reviewed; Journal article, 2023-02-02)
      Research on trade relationships has documented a high rate of relationship breakup and churning. We use data on Norwegian exports to document two stylized facts about the stability of trade relationships. First, the ...
    • Price dispersion and the stability of trade* 

      Asche, Frank; Pincinato, Ruth Beatriz; Straume, Hans-Martin; Øglend, Atle (Peer reviewed; Journal article, 2023)
      Research on trade relationships has documented a high rate of relationship breakup and churning. We use data on Norwegian exports to document two stylized facts about the stability of trade relationships. First, the ...
    • Production growth, company size, and concentration: The case of salmon 

      Pandey, Rudresh; Asche, Frank; Misund, Bård; Nygård, Rune; Adewumi, Olugbenga Michael; Straume, Hans-Martin; Zhang, Dengjun (Peer reviewed; Journal article, 2023)
      The largest companies in salmon aquaculture are rapidly getting bigger due to organic growth as well as mergers and acquisitions, and the largest are now multi-national companies. There are two main explanations for this ...
    • Production growth, company size, and concentration: The case of salmon 

      Pandey, Rudresh; Asche, Frank; Misund, Bård; Nygård, Rune; Adewumi, Olugbenga Michael; Straume, Hans-Martin; Zhang, Dengjun (Peer reviewed; Journal article, 2023-08)
      The largest companies in salmon aquaculture are rapidly getting bigger due to organic growth as well as mergers and acquisitions, and the largest are now multi-national companies. There are two main explanations for this ...
    • Risks Shift Along Seafood Supply Chains 

      Love, David; Nussbaumer, Elizabeth M.; Harding, Jamie; Gephart, Jessica; anderson, james; Asche, Frank; Stroll, Josh; Thorne-Lyman, Andrew; Bloem, Martin (Peer reviewed; Journal article, 2021-03)
      Seafood is a highly traded commodity and 71% of the United States (U.S.) supply is imported. This study addresses questions about imported seafood safety and compares risks of outbreaks and recalls across countries of ...