Showing 1 - 10 of 5,672
finite time at almost any cost. The results are illustrated in a simple linear-quadratic fisheries model, but proven for a …
Persistent link: https://www.econbiz.de/10010530538
Lake Victoria, globally the second-largest freshwater Lake by surface area, houses an artisanal Nile Perch Fishery that directly involves around 200K people. While the 10 whole Lake surface is potentially available to fishing activities, the fishing vessels' operational and technical...
Persistent link: https://www.econbiz.de/10013162341
, recognising that efficiency benefits may not be significant under the circumstances describing many open access fisheries. We use … approach using a case study of Black Sea anchovy. The methodology, which may have a wider application to fisheries …
Persistent link: https://www.econbiz.de/10011608361
'convex-cost effect' and the 'gambling effect'. We apply the analysis to the Baltic cod and the North Sea herring fisheries …
Persistent link: https://www.econbiz.de/10009625696
treated by fisheries economists, at first in unknown publications of Jens Warming in 1911 and 1931, and after a disruption of …
Persistent link: https://www.econbiz.de/10010252203
In many spatial resource models it is assumed that the agent is able to determine the harvesting activity over the complete spatial domain. However, agents frequently have only access to a resource at particular locations at which the moving biomass, such as fish or game, may be caught or...
Persistent link: https://www.econbiz.de/10011522144
In commercial fisheries, stock collapse is an intrinsic problem caused by overexploitation or due to pure stochasticity …
Persistent link: https://www.econbiz.de/10013107115
This paper examines how rotation arrangement between two groups of Japanese fishers with different institutional arrangements affects fishing behaviour and economic outcomes in a particular economic environment characterised by price discrimination and product durability. In one group, fishers...
Persistent link: https://www.econbiz.de/10012772593
In this paper, we consider a market where potential firms, which are allowed to be asymmetric, can freely enter and exit, and the total output would be socially excessive without any regulation. The effects of two alternative regulatory policies in the market: the individually transferable quota...
Persistent link: https://www.econbiz.de/10012919066
In standard models of spatial harvesting, the resource is distributed over the complete domain and the agent is able to control the harvesting activity everywhere all the time. In some cases though, it is more realistic to assume that the resource is located at a single point in space and that...
Persistent link: https://www.econbiz.de/10012930805