Economic and environmental effects of replacing bottom trawling with fishing with creels

Abstract

Bottom trawling is associated with negative external effects such as seafloor pressure and high fuel use. Replacing bottom trawls with passive gear, such as creels, is therefore interesting for policymakers. We investigate the response of the Norway lobster fishery in Sweden to an expanded creel area. Using an economic model (FishRent), we analyse fleet structure, net present value and two environmental indicators under five management scenarios. Our results show that expanding the creel area increases the number of creel fishers, while some trawlers leave the fishery. In total, the net present value and the environmental performance of the fishery improve.

Keywords

bottom trawling; economic model; government policy; negative external effects; Norway lobster fisheries

Published in

Australian Journal of Agricultural and Resource Economics
2021, volume: 65, number: 1, pages: 94-118

SLU Authors

• Jonsson, Patrik

  • Department of Aquatic Resources (SLU Aqua), Swedish University of Agricultural Sciences
    

• Valentinsson, Daniel

  • Department of Aquatic Resources (SLU Aqua), Swedish University of Agricultural Sciences
    

• Waldo, Staffan

  • Department of Economics, Swedish University of Agricultural Sciences
    

Associated SLU-program

Coastal and sea areas

Global goals (SDG)

SDG14 Life below water

UKÄ Subject classification

Fish and Wildlife Management
Economics

Publication identifier

• DOI: https://doi.org/10.1111/1467-8489.12409

Permanent link to this page (URI)

https://res.slu.se/id/publ/109535