We estimate the technical efficiency gains of introducing individual quotas (IQs) in fisheries. Our estimates are based on two samples of vessels, considering a potential self-selection bias and…

Mafia island and Tanzania fishery ground is rich in variety of vertebrates and fish stock. Because of diversity and variety of these marine resources it is experiencing an increase in fishing effort…

This study shows how cod subpopulations may have been eradicated as a consequence of the use of imperfect models for assessing stock assessment, depleting what was formerly a productive sea. The…

This analysis of the fishers’ compliance with regulations in Lake Victoria, Tanzania, gives support to the traditional economics-of-crime model and shows that the extension of the basic deterrence…

Understanding the economic and biological status of a fishery resource is critical to designing efficient management policies. In one such attempt, this article assesses current and potential rents in…

We study the economic performance of Benthic Resource Management Areas (BRMAs) in central-southern Chile. The analysis considers 26 managed areas with Agreements of Use declaring Chilean abalone…

Using South Africa’s hake and rock lobster fisheries, the authors argue the need for satellite accounts of South Africa’s commercial fisheries. They stress the policy role of satellite accounts where…

This article analyzes the effects of the invasion of water hyacinth on fishing in Lake Victoria. The authors built two fairly standard Schaefer-type models that have one innovation: They allow the…

Fisheries in developing countries are often characterized by poorly defined property rights, open access, and overcapitalization. The authors explore how trade liberalization generally is beneficial…

This analysis of the fishers’ compliance with regulations in Lake Victoria, Tanzania, gives support to the traditional economics-of-crime model and shows that the extension of the basic deterrence…