Asche Frank, Sogn-Grundvåg Geir, Zhang Dengjun
University of Florida, USA.
University of Stavanger, Norway.
Mar Policy. 2022 Oct;144:105223. doi: 10.1016/j.marpol.2022.105223. Epub 2022 Jul 20.
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 they are better able to alter harvest patterns in response to supply shocks than smaller, less mobile vessels. In addition, larger fishing vessels often deliver storable frozen products contributing to resiliency. The supply and demand shocks caused by the COVID-19 pandemic provides an opportunity to test this hypothesis and is investigated here on the large-scale groundfish fleet in Norway. The results indicate that during the first two whole years of the pandemic the impact on price was small, but also that there were several secondary effects showing how negative shocks in some supply chains/markets are overcome.
在研究新冠疫情对海产品生产负面影响的文献中，小规模渔业受到了最多关注。大型渔船通常被认为更具韧性，因为与小型、机动性较差的渔船相比，它们更能根据供应冲击改变捕捞模式。此外，大型渔船往往运送可储存的冷冻产品，这有助于增强韧性。新冠疫情引发的供需冲击提供了一个检验这一假设的机会，本文对此在挪威的大型底层鱼船队进行了研究。结果表明，在疫情的头整整两年里，对价格的影响较小，但也存在一些次要影响，显示了一些供应链/市场中的负面冲击是如何被克服的。
