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Creator:: Pascoe, Sean
Abstract:: The International Plan of Action for the Management of Fishing Capacity (IPOA-Capacity) was introduced in 1999 in response to growing concerns about excessive levels of fishing capacity and its impact on global fisheries resources. While debate in academic circles has focused on appropriate ways in which to measure capacity, the...
Resource Type:: Research Paper

Creator:: Pascoe, Sean
Abstract:: In the UK, individual quotas are imposed on the demersal whitefish trawl fleet. Many of the key whitefish stocks are at historically low levels, and there is pressure on the industry to adjust to remove the current excess capacity. Adjustment in the fishery is likely to favour vessels that are...
Resource Type:: Research Paper
Full Text:: inputs is given as: θMax subject to 0 1 ,0, ,,01 ≥ = ∈≤ ∀≤ ∑ ∑ ∑ k k k i k

Creator:: Coglan, Louisa, Pascoe, Sean, Mardle, Simon, and Hutton, Trevor
Abstract:: Closed areas are often used as either temporary or permanent measures to reduce fishing pressure on stocks. A major concern, however, is what happens to the effort that was previously employed in these areas. When modelling the potential impacts of the closed areas, it is necessary to model changes in...
Resource Type:: Research Paper
Full Text:: 8 10 12 14 10 % 20 % 30 % 40 % 50 % 60 % 70 % 80 % 90 % 10 0% 11 0% 12 0% 13 0% 14

Creator:: Pascoe, Sean, Coglan, Louisa, and Cattermoul, Ben
Abstract:: Differences in technical efficiency of fishing vessels are often attributed to skipper skill and differences in technology. While the later can be defined in terms of the technology employed, the former is more difficult to quantify. In this paper, the contribution of technology and skipper characteristics (e.g. level of education,...
Resource Type:: Research Paper
Full Text:: 100 100 100 95 96 MF 100 15 0 0 15 0 GPS 100 100 50 50 55 74 GPS Plotter 100 85 50 50 80 37 Echo

Creator:: Drakeford, Ben and Pascoe, Sean
Abstract:: The world’s output of farmed fish has grown steadily over the past two decades or so. Most notably in the UK, since the mid 1980’s, a rapid increase in farmed salmon production has taken place. Given that many of the world’s oceans are overfished, many see aquaculture as a method...
Resource Type:: Research Paper
Full Text:: ) �� 2 0 20,000 40,000 60,000 80,000 100,000 120,000 140,000 19 91 19 92 19 93 19 94 19 95

Creator:: Mardle, Simon, Pascoe, Sean, Boncoeur, Jean, and Le Gallic, Bertrand
Abstract:: Fisheries management is characterised by multiple objectives. However, seldomly do bioeconomic models incorporate more than one or possibly two key objectives, typically profit and employment, into an analysis. There are both practical and technical reasons for this. This study considers the incorporation of eight key objectives into a bioeconomic analysis...
Resource Type:: Research Paper
Full Text:: observed distribution of effort of the boats over the period 1993-95. Many of the different métiers are

Creator:: Tingley, Diana and Pascoe, Sean
Abstract:: Technical efficiency (TE) measures the relationship between a vessel’s inputs to the fishing process and its outputs, with full efficiency being achieved when outputs are maximised from a given set of inputs. Inputs can be physical (e.g. the vessel, gear, engine, onboard equipment, etc.), flexible (time spent fishing, size of...
Resource Type:: Research Paper
Full Text:: Pots 26 95 72 72 12 39,101 Net-line 23 87 120 113 10 53,635 The production data were divided into

Creator:: Mardle, Simon and Pascoe, Sean
Abstract:: Spatial bio-economic models are becoming increasingly important in the attempt to offer ever more dependable advice to fisheries managers. The main reason for this is the escalating interest in marine protected areas and more precisely fishing exclusion zones. As such the key issue of fishing effort dynamics needs to be...
Resource Type:: Research Paper
Full Text:: parameter for IIFET 2004 Japan Proceedings 8 expected revenue as discussed above. However, 80% of

Creator:: Pascoe, Sean
Abstract:: Days at sea restrictions were introduced in 2003 as part of the cod recovery strategy in the North Sea. The impact on the profitability of the fleet of the effort controls, however, is not immediately discernable, as the fishery was also subject to changes in costs, prices and stock conditions....
Resource Type:: Research Paper
Full Text:: ec hn ic al p ro gr es s (% ) Beam trawl -80% -60% -40% -20% 0% 20% 40% 60% 1994

Creator:: Pascoe, Sean, Dichmont, Cathy, and Hutton, Trevor
Abstract:: Australian Commonwealth fisheries have adopted maximum economic yield as a target reference point. A bioeconomic model has been developed for one key fishery - the Northern Prawn Fishery - and is used in the provision of management advice. The development and application of this model has highlighted some challenges for...
Resource Type:: Presentation
Full Text:: fisheries Allocating R&M costs 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% C o st s h ar e

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