Electronic monitoring (EM) systems hold promise for the future collection of fishery-dependent data, either to supplement human at-sea observers or replace them. Several pilot studies have been conducted on EM in the New England groundfish fleet, though there are still on the water operational and shore-side protocols to further test...
Indicators of the economic performance of fishing vessels are frequently computed in many countries. Usually, measures of economic performance are based on the return on capital invested. However, several measures of capital value exist, according to the economic information available. In this paper, we use different types of information to...
This paper compares two methods for collecting data concerning professional fishing fleets economic performance : use of preexisting bookkeeping databases and ad hoc field surveys of fishers. Each method has its pros and cons and, for practical reasons, it may be necessary to make use of both. Such a feature...
Electronic monitoring (EM) systems hold promise for the future collection of fishery-dependent data, either to supplement human at-sea observers or replace them. Several pilot studies have been conducted on EM in the New England groundfish fleet, though there are still on the water operational and shore-side protocols to further test...
Lake Chad is an important fish supply centre in the semi-arid zone of West Africa. Processed Fish Trade (PFT) has catered neighbouring countries for a long time. However, Fresh Fish Trade (FFT) boomed due to severe droughts between 1970 and 1994, by which the PFT main fish species were replaced...
Lake Chad is an important fish supply centre in the semi-arid zone of West Africa. Processed Fish Trade (PFT) has catered neighbouring countries for a long time. However, Fresh Fish Trade (FFT) boomed due to severe droughts between 1970 and 1994, by which the PFT main fish species were replaced...
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Cameroonian (CFA franc), but since it belongs to the Nigerian economic bloc, the
Nigerian currency (Naira) is
Fish production is a source of livelihood for millions of Nigerians both as primary and secondary income provider. The study examined the economics of fish harvesting in Yola, Nigeria with the objectives of examining the socioeconomic status of the fishers, determining the gross margin of fish harvesting , examining the...
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coastal line of about 900km
A continental shelf area of
37,934km2
An exclusive economic zone
area of
Fish production is a source of livelihood for millions of Nigerians both as primary and secondary income provider. The study examined the economics of fish harvesting in Yola, Nigeria with the objectives of examining the socioeconomic status of the fishers, determining the gross margin of fish harvesting , examining the...
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The fishery sub- sector is very crucial in meeting the protein requirement of the Nigerian people and
In this paper, the estimate of the productive efficiency for some Italian fleet segments is proposed. The estimate is based on a Stochastic Frontier Production (SFP) function and a Data Envelopment Analysis frontier (DEA) using micro data of fishing vessels. The essential random nature of the fishing processes under consideration...
The fish market has a long tradition in economic literature. Many authors refer to it when they want to investigate the organisation of exchanges, whether from the point of view of equilibrium or disequilibrium. This market constitutes a kind of economic paradox in the sense that, in many cases, first...