Øystein Hermansen

Biographic Data

ID6020947
NAMEØystein Hermansen
GIVEN NAMESØystein
FAMILY NAMEHermansen
SIGNATUREHERMANSEN Ø
AFFILIATIONSNofima
ORCID0000-0001-8187-6300
VERIFIEDYes
TOTAL WORKS6
TOTAL CITATIONS3
WORKS AS AUTHOR6
WORKS AS EDITOR0
FIRST PUBLICATION YEAR2017
LATEST PUBLICATION YEAR2022
H-INDEX1

  • The small pelagics value chain in Mauritania – Recent changes and food security impacts

    Open AccessGregoire Touron-Gardic, Øystein Hermansen et al.ARTICLEMarine Policy2022

  • Quality-enhancing fishing in the coastal fishery for Atlantic cod in Norway

    Open AccessGeir Sogn‐Grundvåg, Geir Sogn-Grundvåg et al.ARTICLEMarine Policy2022

    In the important coastal fishery for Atlantic cod in Norway quality-based pricing is largely absent. Thus, driven by a focus on fish quantity, not quality, a high share of downgraded fish is landed. This study identified some encouraging exceptions with actors trying to align incentives and increase revenues in both fishing and processing. More specifically, we examine two cases involving quality-enhancing fishing and find indications of substant…

  • Unpacking the tuna traceability mosaic – EU SFPAs and the tuna value chain

    Open AccessAndy Thorpe, Øystein Hermansen et al.ARTICLEMarine Policy2022

    Traceability has been gaining in importance recently and has seen its potential uses within fisheries expanding from primarily food safety to combat illegal fishing and promote sustainability. In the tuna value chain, key processing actors have introduced comprehensive systems allowing consumers to trace products right back to the vessel that caught the tuna and the catch date. Traceability is also an important component of EU SFPAs (Sustainable …

  • Fish quality and market performance

    Open AccessGeir Sogn‐Grundvåg, Dengjun Zhang et al.ARTICLEMarine Policy2021

    This study focuses on fish quality and resource utilization at the ex-vessel level of the value chain. Substantial waste in the form of reduced fish quality is revealed for Atlantic cod landed by the coastal fleet in Norway, with approximately 30% of the sampled cod from 399 catches downgraded, implying reduced value of products in onshore processing. By using an objective quality index for individual catches in hedonic price modeling, we obtain …

  • Institutional and financial entry barriers in a fishery

    Open AccessBernt Arne Bertheussen, Bent Dreyer et al.ARTICLEMarine Policy2021

    Fishery policies over the past decades have mainly aimed at capacity reduction to preserve overexploited stocks. For that reason, research has focused on exploring incentives to exit fisheries rather than examining entry barriers. However, in quota-regulated fisheries, potential entrants might face substantial institutional and financial barriers, as opposed to incumbents, whose rights might have been historically secured by grandfathering or by …

  • Seafood from a changing Arctic

    Open AccessMax Troell, Arne Eide et al.ARTICLEAMBIO2017Cited by: 3References: 61

    We review current knowledge about climate change impacts on Arctic seafood production. Large-scale changes in the Arctic marine food web can be expected for the next 40-100 years. Possible future trajectories under climate change for Arctic capture fisheries anticipate the movement of aquatic species into new waters and changed the dynamics of existing species. Negative consequences are expected for some fish stocks but others like the Barents Se…