1 / 12

Capturing the full value of fisheries

Capturing the full value of fisheries. Rashid Sumaila Fisheries Economics Research Unit Sea Around Us project UBC Fisheries Centre r.sumaila@fisheries.ubc.ca. Capture fisheries. Aquaculture. Fishing ports and jetties. Activities dependent on fish. Seafood processing.

fedora
Télécharger la présentation

Capturing the full value of fisheries

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Capturing the full value of fisheries Rashid Sumaila Fisheries Economics Research Unit Sea Around Us project UBC Fisheries Centre r.sumaila@fisheries.ubc.ca

  2. Capture fisheries Aquaculture Fishing ports and jetties Activities dependent on fish Seafood processing fish populations Management cost Marine research Marine manufacturing & services, boat building Recreational fisheries & tourism

  3. Fisheries values • Fisheries are a primary or ‘base’ industry • Source of resources out of which much economic activity grows. • How much economic activity throughout the economy is sourced from fisheries output? Dyck & Sumaila (2010)

  4. Approaches to capturing fisheries values • Input-output models; • Value chain models.

  5. Input-output model • This is a quantitative economic technique that represents the interdependencies between different branches of the national economy or between branches of different, even competing economies; • Wassily Leontief (1906-1999) developed this type of analysis and took the Nobel Prize in Economics for his development of this model.

  6. Matrix of inter-industry exchanges

  7. Economic impact of world fisheries output Dyck & Sumaila (2010)

  8. Income effect of world fisheries output Dyck & Sumaila (2010)

  9. Value chain approach Fisheries Sector Final Consumers Marine Ecosystems Intermediary Sectors EwE • Catch by species by gears; • Ex-vessel price; • fishing costs; • Subsidies. • Economic rent; • Final demand; • Number of jobs; • Household incomes.

  10. A simplified value chain • Reduced to 3 main sectors: • Primary sector; • Wholesale & processing sector; • Retail & food service sector. • For each sector, compute: • Input of raw materials/intermediary goods (in both volume and value); • Output of raw materials/intermediary goods/final products (in both volume and value); • Value-added/economic rent.

  11. A fish value chain schematic EwE (foreign) Import (landings) Import (products) Foreign Fisheries Final Consum. Landings (domestic) Fish Products EwE (domestic) Retail Domestic Fisheries Wholesale/ Processing Food Service Export (landings) Export (products)

  12. Value chain in EwE • Consider ecological, social, and economic consequences (and drivers) Christensen et al., 2010

More Related