Flaaten’s (1991) study on competing species conjectures that a higher price (harvesting costs) of one species yields a lower (greater) own stock-size and a greater (lower) stock-size of the competing species. I show both conjectures are wrong.

Open access in the U.S. fishery for American lobsters has created seasonally concentrated landings. This analysis examines the impact of seasonality upon the market and also analyzes the possible use of seasonal closures to counteract this seasonality. Monthly price response functions are...

The paper reports the results of a bioeconomic analysis of the exploitation of a recently discovered orange roughy stock located off Tasmania. The parameters of the model are based on the experience derived from the orange roughy fisheries in New Zealand where stocks have been heavily exploited....

This paper provides a brief description of the evolution and current structure of the individual quota system (IQ) in the Icelandic fisheries. This particular fisheries managerial system was introduced at different times in different fisheries — in the herring fisheries in 1976, in the capelin...

This paper analyzes international trade in value added products when free trade and perfect competition in the market for an intermediate product, such as raw fish, are the exception rather than the rule. Current evidence from the General Agreement on Tariffs and Trade (GATT) regarding disputes...

A possible approach to the management of the multispecies multi-gear fishery in a developing country was explored. The small petagics fishery in central Philippines was analyzed in three stages. A dynamic pool model represented the dynamics of the stocks. The optimal allocation of catch across...