An Experimental Analysis of a Points-Based System for Managing Multispecies Fisheries

Author:

Anderson Christopher M.

Abstract

An industry group has proposed a novel system for managing the Northeast Multispecies Fishery. Each harvester would be endowed with a budget of points, and each species would have a “point price,” or number of points that must be paid out of his budget when landing that species. By varying the point prices throughout the season, management could redirect effort across species. This paper presents a benchmarked experimental testbed of this management system, and shows that harvesters do respond to point prices, which can be chosen to support harvest of most of the allowable catch of each species without severely over-harvesting any of them.

Publisher

Cambridge University Press (CUP)

Subject

Economics and Econometrics,Agronomy and Crop Science

Reference25 articles.

1. Expected harvests do not vary with current or previous location choices of other subjects, reflecting that TACs are a small portion of overall biomass and that the species being modeled are schooling, so incremental stock depletion does not diminish catchability.

2. For some harvest combinations, the set of supporting point price vectors may be empty. For many combinations, the set has many elements and one must be selected.

3. Core many-to-one matchings by fixed-point methods

4. The effect of initial lease periods on price discovery in laboratory tradable fishing allowance markets

5. This means that one group could exceed the TAC, but another leave a larger amount of TAC remaining, and it would be reflected as an aggregate underage.

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