Ludwig's Ratchet and the Collapse of New England Groundfish Stocks: Extended Abstract Public Deposited

http://ir.library.oregonstate.edu/concern/conference_proceedings_or_journals/m326m257h

See the following for the published paper: T. Hennessey and M. Healey. 2000. Ludwig's ratchet and the collapse of New England groundfish stocks. Coastal Management 28:187-213

Descriptions

Attribute NameValues
Creator
Abstract or Summary
  • The stocks of principal groundfish species off New England have collapsed creating economic hardship and dislocation in fishing communities from Rhode Island to Maine. In this paper we analyze the causes of this collapse using the Ratchet effect described by Ludwig et al. (1993, Science 260:36-37) as a framework. According to Ludwig et al., powerful economic and political interests drive fisheries to overcapitalize and overexploit despite scientific evidence that stocks are declining. When the fishery is no longer economically viable, governments provide financial assistance to minimize economic hardship. When stocks increase there is another rush to invest and the cycle repeats itself. The history of groundfish management in New England conforms well to this model. Optimism among fishers and government over US control of this fishery in 1977 stimulated successive rounds of investment that built up excessive fishing capacity despite warnings from scientists that stocks were becoming weaker. Management regimes designed by the New England Fishery Management Council were ineffective in constraining fishing effort. Collapse of the stocks has led to severe restrictions on fishing and government assistance. We suggest that the integration of science, management and harvesting sectors through ecosystem based management offers the best means of avoiding similar situations in the future.
Resource Type
Date Available
Date Copyright
Date Created
Date Issued
Citation
  • Healey, M. and T. Hennessey. Ludwig's Ratchet and the Collapse of New England Groundfish Stocks: Extended Abstract. In: Microbehavior and Macroresults:Proceedings of the Tenth Biennial Conference of the International Institute ofFisheries Economics and Trade, July 10-14, 2000, Corvallis, Oregon, USA.Compiled by Richard S. Johnston and Ann L. Shriver. InternationalInstitute of Fisheries Economics and Trade (IIFET), Corvallis, 2001.
Proceedings Editors
  • Johnston, Richard S.
  • Shriver, Ann L.
Keyword
Rights Statement
Funding Statement (additional comments about funding)
Publisher
Replaces
Additional Information
  • description.provenance : Submitted by Janet Webster (janet.webster@oregonstate.edu) on 2012-07-06T16:45:46Z No. of bitstreams: 1 223.pdf: 10402 bytes, checksum: ba81ab1efac956ef5f641a17308862ae (MD5)
  • description.provenance : Made available in DSpace on 2012-07-06T16:45:46Z (GMT). No. of bitstreams: 1 223.pdf: 10402 bytes, checksum: ba81ab1efac956ef5f641a17308862ae (MD5) Previous issue date: 2001

Relationships

In Administrative Set:
Last modified: 07/13/2017

Downloadable Content

Download PDF
Citations:

EndNote | Zotero | Mendeley

Items