Index Catalog // ScholarsArchive@OSU

Licensed to Kill: Can we use Quota Markets to Conserve Seabirds?

Creator:: Pascoe, Sean
Abstract:: Despite substantial technological developments over the last two decades, incidental catch of charismatic species still occurs in many world fisheries. Short of ceasing fishing activity, some bycatch is inevitable. In some cases, populations of these species are at low levels, and in several instances the species have been listed as...
Resource Type:: Presentation
Full Text:: =0.748 pf=0.831 (b) bycatch reduction technology: 5 years Pascoe, S., C. Wilcox, and C. J. Donlan

Capacity Analysis and Fishery Policy: Theory vs Practice

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
Full Text:: , Corrected Proof available online 16 June 2006. Mardle, S., Pascoe, S. and Herrero, I. 2004. Management

Economies of scale, excess capacity and potential rent in UK demersal whitefish trawl fisheries

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:: Industry, American Journal of Agricultural Economics, 74, pp. 197-28. Pascoe, S., J.L. Andersen, and J.W

Impact of the Days-at-Sea Restrictions on the Profitability of North Sea Trawlers: A Restricted Profit Function Approach

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:: this area. REFERENCES Bjørndal, T., P. Koundouri and S. Pascoe, 2003. Multi-output distance

A Comparative Evaluation of the Estimation of Effort-Profit Relationships in the Scottish Demersal Trawl Fishery

Creator:: Revell, B. J. and Pascoe, S.
Abstract:: Generalised linear estimation and multi-layer perception neural network modelling techniques were applied to the Scottish trawler fleet data in order to estimate which inputs have the greatest impact on boat profits and output. Both produced comparable estimates that revealed inelastic and non-linear response to vessel power and length, negative response...
Resource Type:: Research Paper
Full Text:: , 1993. Herrero, I. and S. Pascoe, Estimation of a composite fish stock index using DEA. Paper presented

Substitutability of Fishmeal in Diets for Salmon: An Optimisation by Simulation Approach

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:: Publishers [14] Drakeford, B and Pascoe, S. (2005). Replacement of fishmeal in diets for salmon and

Economic Performance of Fishers: Stochastic or Chaotic?

Creator:: Pascoe, Sean and Whitmarsh, David
Abstract:: Economic performance of different fleet segments varies considerably from year to year, with some segments experiencing increased profitability while others experience decreased profitability. This variation is generally considered to be a consequence of the stochasticity in the industry. However, there is growing evidence that fisheries may not be as stochastic...
Resource Type:: Conference Proceeding
Full Text:: , 1998. Coglan, L., S. Pascoe and R.I.D. Harris. Measuring efficiency in demersal trawlers using a

Technical efficiency in the Victorian Abalone Fishery

Creator:: Mwebaze, Paul and Pascoe, Sean
Abstract:: The Abalone Fishery in one of Victoria’s most valuable commercial fisheries and most of the catch is exported to international markets in Asia (Japan, Hong Kong, Singapore, China). Target species consist of blacklip abalone and greenly abalone (<1% of total catch). The fishery is quota managed, and the total allowable...
Resource Type:: Poster
Full Text:: from the data Results from DEA model [1] Tingley, D, Pascoe, S., Coglan, L. (2005). Factors

Factors Affecting Technical Efficiency in Fisheries: Stochastic Production Frontier 'v' Data Envelopment Analysis approaches

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:: impact on efficiency scores is presented in Pascoe, S. et al (2002)1. 4. MODEL SPECIFICATION AND RESULTS

Incorporating Fisher Location Choice in a Multi-Objective Bio-Economic Model of the English Channel Fisheries

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:: fisheries, CEDEM, University of Western Brittany, Brest (France). Coglan, L. and S. Pascoe, 2000, Economic

Fisheries Management and Fisher Discount Rates

Creator:: Coglan, Louisa and Pascoe, Sean
Abstract:: Fishers are faced with multiple risks, including unpredictability of future catch rates, prices and costs. While the latter are largely beyond the control of fisheries managers, effective fisheries management should reduce uncertainty about future catches while also enhancing profitability. Different management instruments are likely to have different impacts on the...
Resource Type:: Presentation
Full Text:: of Economics and Finance, QUT Sean Pascoe CSIRO Marine and Atmospheric Research CRICOS No

Analysis of the Mix Efficiency of the Spanish Deep Trawl Fleet

Creator:: Herrero, Ines and Pascoe, Sean
Abstract:: Recently, there has been an increasing interest among researchers on efficiency in fisheries. They have not just been focused on the analysis of the efficiency itself but also for other purposes as measures of capacity utilisation. However, often, efficiency analyses do not offer clear results regarding the sources of the...
Resource Type:: Research Paper
Full Text:: Modelling Analysis of the Mix Efficiency of the Spanish Deep Trawl Fleet PAGE 6 Pascoe, S., and Herrero

Technical Efficiency of Culture-based Fisheries Production in Village Irrigation Systems of Sri Lanka

Creator:: Kularatne, Mohottola, Pascoe, Sean, and Wilson, Clevo
Abstract:: Despite the growing popularity of culture-based fisheries (CBFs) associated with village irrigation systems (VISs) in Sri Lanka, there is little knowledge about factors that influence productivity levels. To redress this, primary data from 325 fish farming groups in two districts (Kurunegala and Anuradhapura) are used to estimate a stochastic translog...
Resource Type:: Presentation
Full Text:: Fisheries Production in Village Irrigation Systems of Sri Lanka Kularatne M. G. , Sean Pascoe and

The Effects of Unilateral Cost Recovery in an International Fishery

Creator:: Pascoe, Sean, Mardle, Simon, and Hatcher, Aaron
Abstract:: A recent analysis of the potential for management cost recovery in the UK suggested that such a policy would be detrimental to UK fishers if other European countries did not implement a similar charging policy. Most of the waters exploited by UK fishers are also exploited by fishers from other...
Resource Type:: Conference Proceeding
Full Text:: , B. Le Gallic and S. Pascoe, On the (ir)relevance of rates of return measures of economic

Economic Impacts of Climate Change on Australian Fisheries and Associated Sectors By 2030

Creator:: Norman-López, Ana, Pascoe, Sean, and Hobday, Alistair
Abstract:: This study investigates the economic impact to fisheries and associated sectors if wild fisheries continue operating to 2030 without considering the effects of climate change. Estimates of climate change impacts in Australian fisheries and their associated probability distributions were derived from the literature and expert consultations. An Input- Output model...
Resource Type:: Research Paper
Full Text:: Ana Norman-López, CSIRO Marine and Atmospheric Research, ana.norman@csiro.au (Sean Pascoe, CSIRO

Offsetting Externalities in Estimating MEY in Multispecies Fisheries

Creator:: Pascoe, Sean, Hutton, Trevor, and Hoshino, Eriko
Abstract:: The Australian federal fisheries policy identifies maximising net economic returns as the primary objective of fisheries management. This has largely been interpreted as maximising the net economic yield (MEY) in fisheries. For multispecies fisheries, this has been based on maximising the net present value of total profit in the fishery...
Resource Type:: Presentation
Full Text:: Sean Pascoe, Trevor Hutton and Eriko Hoshino July 2016 Overview • MEY in Australian fisheries policy

Impact of skipper characteristics and technology on individual fisher technical efficiency

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:: . and S. Pascoe, Estimation of a composite fish stock index using DEA. paper presented at the XIIIth

Experiences with the use of bioeconomic models in the management of Australian fisheries

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:: Australian fisheries Sean Pascoe, Cathy Dichmont, Trevor Hutton, Roy Deng and Rik Buckworth • Policy

Physical Versus Harvest Based Measures of Capacity: The Case of the UK Vessel Capacity Unit System

Creator:: Coglan, Louise, Pascoe, Sean, and Mardle, Simon
Abstract:: The FAO International Plan of Action on the management of fishing capacity calls for all member states to provide estimates of the total capacity of their fleets by 2001. In the UK, a “capacity” measurement system is currently in place, based on vessel size and engine power. An assumption is...
Resource Type:: Conference Proceeding
Full Text:: , Kluwer Academic Publishers, USA, 1995. Coglan, L., S. Pascoe, and R.I.D. Harris, Measuring

Compensatory Mitigation: An Interim Solution to Seabird Bycatch in Fisheries?

Creator:: Pascoe, Sean, Wilcox, Chris, and Donlan, C. Josh
Abstract:: The concept of compensatory mitigation is well established as an approach to environmental management. In the past, mitigation programs have been used to conserve wetlands affected by development, and is proposed as a cost-effective approach to offsetting greenhouse gas emissions through reforestation programs. The concept may be equally applicable to...
Resource Type:: Research Paper
Full Text:: ABARE research report 10.01, ABARE, Canberra. Wilcox, C., N. Dowling, and S. Pascoe, 2010, Predicting

Ecosystem-Wide Impacts of Alternative Bycatch Reduction Strategies: An Ecological-Economic Assessment of the Australian Southern and Eastern Scalefish and Shark Fishery

Creator:: Hutton, Trevor, Thébaud, Olivier, Fulton, Beth, Pascoe, Sean, and Kulmala, Soile
Abstract:: A concern for the consequences of bycatch and discards in fisheries has led to the implementation of new policies and fisheries management plans aimed at their reduction in many fisheries around the world. Such plans have been developed for the Australian Commonwealth fisheries (the most recent bycatch action plan extends...
Resource Type:: Research Paper
Full Text:: . Pascoe, S., J. Innes, D. Holland, M. Fina, O. Thébaud, R. Townsend, J. Sanchirico, R. Arnason, C. Wilcox

Analysing stakeholder preferences on multiple objectives in a bioeconomic model of the fisheries of the English Channel

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:: . Coglan, L. and Pascoe, S., Economic and financial performance of the UK English Channel fleet, 1994-95 to

An analysis of the characteristics of fishers and their behaviour strategies following area closures

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:: hard. Land Economics, 76(1), pp. 133-49. Hutton, T., S. Pascoe, B. Rackham and C. O’Brien, 2003, A

Impacts of Vessel Capacity Reduction Programs on Efficiency in Fisheries: the Case of Australia's Multispecies Northern Prawn Fishery

Creator:: Pascoe, Sean, Coglan, Louisa, Punt, Andre E., and Dichmont, Catherine M.
Abstract:: Capacity reduction programs in the form of buybacks or decommissioning programs have had relatively widespread application in fisheries in the US, Europe and Australia. A common criticism of such programs is that they remove the least efficient vessels first, resulting in an increase in average efficiency of the remaining fleet....
Resource Type:: Research Paper
Full Text:: estimates for the Northern Spain hake fishery, Natural Resource Modeling, 18(2), pp 183-213. Pascoe, S

Rural aquaculture as a means of poverty reduction: Culturebased fisheries in Sri Lanka

Creator:: Kularatne, Mohottala Gedara, Wilson, Clevo, Pascoe, Sean, Amarasingher, Upali Sarath, and De Silva, Sena
Abstract:: Main objective of this paper is to analysis in what extent culture-based fisheries (CBF) facilitates increase rural income to reduce the poverty gap among the agricultural farming communities associated with village reservoirs in Sri Lanka The present study deals with the economic analysis CBF in 23 successfully harvested village reservoirs...
Resource Type:: Other
Full Text:: means of poverty reduction: Culture- based fisheries in Sri Lanka Author(s): Mohottala Gedara

Who is responsible for fishery management of perennial reservoirs, Sri Lanka?

Creator:: Kularatne, Mohottala Gedara, Wilson, Clevo, Pascoe, Sean, Amarasingher, Upali Sarath, and De Silva, Sena
Abstract:: A higher dependence on the resources motivates to community participation on resources management. Uses of common property resources are not benefit to each and every person in equal rate of resources since magnitude of the resources extraction depend on the number of criterion. Selecting of the interest group for the...
Resource Type:: Other
Full Text:: fishery management of perennial reservoirs, Sri Lanka? Author(s): Mohottala Gedara Kularatne, Clevo

Proxy Measures for Economic Target Reference Points in Data Poor Multispecies Fisheries

Creator:: Pascoe, Sean, Hutton, Trevor, Thebaud, Olivier, Deng, Roy, Klaer, Neil, and Vieira, Simon
Abstract:: The Australian Harvest Strategy Policy requires that maximum economic yield (MEY) be the target in all Commonwealth managed fisheries. For multispecies fisheries, unlike single species fisheries, the optimal yield is not independent of the optimal yield of the companion species (i.e. those species with which it is caught). In fisheries...
Resource Type:: Presentation
Full Text:: multispecies fisheries Sean Pascoe, Trevor Hutton, Olivier Thebaud, Roy Deng, Neil Klaer and Simon Vieira

Believe your hands have power; Utilizations of underutilized resources for poverty alleviation of Sri Lanka

Creator:: Kularatne, Mohottala Gedara, Wilson, Clevo, Pascoe, Sean, Amarasingher, Upali Sarath, and De Silva, Sena
Abstract:: Main objective of this paper is to investigate current issues of the development of Culture-Based Fisheries (CBF) within the existing legal frame work. The experiences of CBF activities from 2003-2004 in five administrative districts in Sri Lanka have identified two main issues for the development of culture- based fisheries such...
Resource Type:: Presentation
Full Text:: (Maha) Chena (slash and burn) cultivation M J J A S O N D J F M A M J J A S O Induced breeding of

Modeling the economic and ecological co-viability of the Northern Prawn Fishery in Australia

Creator:: Gourguet, Sophie, Theabaud, Olivier, Dichmont, Cathy, Deng, Roy, Pascoe, Sean, Little, Rich, Jennings, Sarah, and Doyen, Luc
Abstract:: With the development of the ecosystem approach to f isheries (EAF), fisheries management is increasingly required to deal with multiple, often conflicting objectives. In this context, the stochastic co-viability approach has been proposed as a useful modeling framework as it allows for the combined representation of complex fisherie s dynamics,...
Resource Type:: Other
Full Text:: *, Olivier Theabaud**, Cathy Dichmont**, Roy Deng**, Sean Pascoe**, Rich Little**, Sarah Jennings***, Luc

Modeling the Impacts of a Discard Ban in a Mixed Fishery under Catch-Quota Management

Creator:: Thebaud, Olivier, Gourguet, Sophie, Lelong, Pierre, Doyen, Luc, Little, Rich, Smith, Anthony, and Pascoe, Sean
Abstract:: Individual Transferable catch-Quotas (ITQs) have become a popular management tool to reduce excess competition and foster economic efficiency in marine commercial fisheries. They have increasingly been used in more complex multispecies fisheries, where the by-catch of non-targeted species is common. In these fisheries, the reduction of discards is also being...
Resource Type:: Presentation
Full Text:: , S. Gourguet, P. Lelong, L. Doyen, R. Little, T. Smith and S. Pascoe IIFET 2016, Aberdeen, Scotland

Towards Behavioural Models of Fleet Dynamics

Creator:: Van Putten, Ingrid, Kulmala, Soile, Dowling, Natalie, Hamon, Katell G., Hutton, Trevor, Pascoe, Sean, and Thébaud, Olivier
Abstract:: Considerable attention has been applied to the development of models explaining how fish stocks change over space and time, from relatively simple stock-recruitment relationships to ecosystem models with a complex food web structure. However, in many case studies fishing effort is assumed to be exogenous and even in dynamic models...
Resource Type:: Research Paper
Full Text:: of Fisheries and Aquatic Sciences 65: p. 2444-2453. [7] Robinson, C. and S. Pascoe, Fisher

An Empirical Investigation of Price-quantity Relations of the Quota Species of Australia s South East Fishery

Creator:: Bose, S.
Abstract:: An inverse system framework is followed in this paper to analyse the process of price formation in the Sydney Fish Market for the quota species of Australias South East Fishery. The log-linear version is supported by the data and the system is estimated using the seemingly unrelated regression (SUR) technique....
Resource Type:: Conference Proceeding
Full Text:: formation in fisheries, Marine Policy, April issue, 143-145, 1987. Jaffry, S. A., S. Pascoe, and C

Challenges in Implementing Stock Assessment, Economic Fishery Analysis, and Risk Assessment for Sustainable Management Strategies of Data Poor Stocks

Creator:: Nielsen, J. R., Mildenberger, T., Nowlis, J., Yuniarta, S., Rufener, M. C., Holland, D., Bastardie, F., Bossier, S., Pallisgaard, B., Andersen, M., Dickey-Collas, M., Pascoe, S., Thébaud, O., Curtis, H., and Thunberg, E.
Abstract:: Under the IIFET 2018 Special Session “Tools for Stock Assessment, Economic Fishery Analysis, and Risk Assessment for Sustainable Management Strategies of Data Poor Stocks in Mixed, Small Scale and Indigenous Fisheries” a number of stakeholder presentations addressed the current status, challenges, needs and future perspectives for implementation of management and...
Resource Type:: Research Paper
Full Text:: , Bossier, S. 1, Pallisgaard, B.4, Andersen, M.5, Dickey-Collas, M.6, Pascoe, S.7, Thébaud, O.8, Curtis

Several Major Factors Influencing Revenues of the Yellowfin Tuna Long-lining Fishery in Phu Yen Province

Creator:: Phan, Thi Dung
Abstract:: Vietnam is in the club of countries gifted with the long coastal line, and strong in marine features accordingly. Fishing operations are artisan characteristic and the management method is primarily open – access. Since the past few years, the yellow fin tuna long- lining fishery has become one sub-sector experiencing...
Resource Type:: Research Paper
Full Text:: Prochaska (2001), Dann and Pascoe (2001) discovered that the number of crew on board, age of vessel, and

Bioeconomic Modelling of the Namibian Rock Lobster

Creator:: Steenkamp, Z. D.
Abstract:: The purpose of this study is aimed at developing a simple bioeconomic model of the Namibian rock lobster fishery, with the main objective being to incorporate economics into fisheries management in order to estimate the potential economic benefits that could accrue to the fishery given efficient management. The complex nature...
Resource Type:: Research Paper
Full Text:: Economics 7 (2): 115-140 Coppola, G. and Pascoe, S. 1998. Surplus Production Model with a Non-linear

Alternative approaches to evaluating multispecies fishery efficiency

Creator:: Coppola, Gianluigi, Gambino, Monica, and Spagnolo, Massimo
Abstract:: 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...
Resource Type:: Research Paper
Full Text:: Academic Publishes. Coglan, L., Pascoe, S. and R. Harris. 1998, Measuring efficiency in demersal trawlers

Production Costs in Developing Fisheries Under Itqs: The New Zealand King Clam Fishery

Creator:: Gallagher, Charmaine Marie
Abstract:: Entrepreneurial New Zealand harvesters created a viable diving fishery for King Clams, Panopea zelandica, in the 1970's contributing to the development of allocation rights to harvest. Once under the quota management system (QMS), however, allocations for allowable catch do not reflect the harvest potential for this fishery. Expectations for quota...
Resource Type:: Research Paper
Full Text:: , D.P. Dupont. R. Hannesson, R. Hilborn, J.E. Kirkley. T. Kompas, D.E. Lane, G.R. Munro, S. Pascoe, D

Japanese IIFET Fisheries Meetings

Creator:: Dewees, Christopher M.
Resource Type:: Conference Proceeding
Full Text:: r e g o n s t a t e . e d u / D e p t / I I F E T / J a p a n / Japanupdate.html, to download a list

Impact Reduction in Demersal Fisheries: A Multi-Criteria Assessment of Objective Priorities

Creator:: Innes, James P.
Abstract:: When attempting to mitigate the environmental impacts of a fishery there are typically multiple criteria against which the performance of any measures can be assessed. If the gains are non-commercial (i.e. non-market) in nature, formally determining how well measures perform becomes more difficult. This study applies the analytic hierarchy process...
Resource Type:: Research Paper
Full Text:: whilst this work was written up. REFERENCES [1] Mardle, S., Pascoe, S., Boncoeur, J., Le Gallic, B

A Stochastic Frontier Model to Determine Technical Efficiency of the Purse Seine Fishery in the Gulf of Cadiz (Spain)

Creator:: del Hoyo, Garcia J.J., Castilla-Espino, M.D., Gonzalez-Galan, R., Jimenez-Toribio, R., and Cortes-Rodriguez, C.
Abstract:: In this paper we analyse different econometric procedures of technical efficiency to estimate fishing capacity. These procedures are then applied to the purse seine fishery located in the Gulf of Cádiz. The target species of this fishery has changed quite a lot over the past few years. It used to...
Resource Type:: Research Paper
Full Text:: . Pascoe, S., J.L. Andersen & J.W. de Wilde, The Impact of Management Regulation on the Technical

Estimating MSY and MEY in Multi-Species and Multi-Fleet Fisheries: The Case of the Bay of Biscay Mixed Fisheries

Creator:: Guillen, Jordi, Macher, Claire, Merzéréaud, Mathieu, Bertignac, Michel, Fifas, Spyros, and Guyader, Olivier
Abstract:: Most fish stocks worldwide are not optimally exploited and are therefore are producing less in biologic and economic terms that what it could be obtained. MSY objective for all the stocks by 2015 is put forward by several countries as management target to be achieved, while other countries such as...
Resource Type:: Research Paper
Full Text:: ., S. Pascoe, T. Kompas, A. Punt and R. Deng, 2010, On implementing maximum economic yield in

Efficiency and Capacity of Fully Exploited Fisheries Managed Using Vessel Catch Limits Combined with Effort Restrictions

Creator:: Castilla Espino, David, García Ordaz, Félix, and Sharp, Basil M. H.
Abstract:: A wide range of fisheries are managed using vessel catch limits combined with different kinds of effort restrictions. This management framework is expected to have desirable consequences for the bioeconomic sustainability of fisheries. When appropriately implemented this approach produces outcomes that are similar to those associated with individual fishing quotas....
Resource Type:: Research Paper
Full Text:: Research, New York: Cambridge University Press. [9] Pascoe, S., J.E. Kirkley, D. Gréboval and C.J

Environmental Tradeoffs Between Aquaculture and Capture Fisheries

Creator:: Wada, Nikolas, Delgado, Christopher, and Ahmed, Mahfuzuddin
Abstract:: The incorporation of fisheries commodities into the International Food Policy Research Institute’s (IFPRI) International Model for Policy Analysis of Agricultural Commodities and Trade (IMPACT) model suggests that demand for fisheries products will rise faster than supply over the next two decades, and that fishery commodity prices will rise relative to...
Resource Type:: Research Paper
Full Text:: Aquaculture and Capture Fisheries PAGE 8 Pascoe, S., S. Mardle, F. Steen, and F. Asche, Interactions between

Economic Performance of Offshore Long-Line Vessels in Nha Trang, Vietnam

Creator:: Long, Le Kim, Flaaten, Ola, and Kim Anh, Nguyen Thi
Abstract:: Economic performance indicators are needed in order to improve fisheries policy in Vietnam. The research project “Revenues and Costs of Fishing Vessels in the Nha Trang Area” has been established to meet these needs. A questionnaire about technical characteristics and economic data of vessel and gear in use in the...
Resource Type:: Research Paper
Full Text:: . 3. Pascoe, S., et al., Economic versus Physical Input Measures in the Analysis of Technical

IIFET 2000 Author Index

Creator:: International Institute of Fisheries Economics and Trade
Abstract:: This alphabetical listing of authors was linked to the papers on the original CD version of the proceedings.
Resource Type:: Conference Proceeding
Full Text:: Beare, Stephen Beckmann, S. (Presentation 1, Presentation 2) Bekar, Cliff Belal, Emma Belknap, Barbara

Comparing Capacity Utilisation, Allocative Efficiency and Financial Performance in the Trawl Fisheries of Brittany (1994-2003)

Creator:: Le Floc'h, Pascal and Mardle, Simon
Abstract:: Overcapacity situations appear regularly in the activity of marine natural resource exploitation. The measure of capacity utilisation and allocative efficiency for fishing vessels is an approach that can determine the details of that overcapacity. On the one hand, DEA (Data Envelopment Analysis) methodology can be used in the case of...
Resource Type:: Research Paper
Full Text:: Measurement of Fishing Capacity. FAO Fisheries Report No.615. FAO, Rome. 3. Tingley D., Pascoe S., Mardle

Fisheries Management Costs: Concepts and Studies

Creator:: Wallis, Paul and Flaaten, Ola
Abstract:: Few doubt the need for government intervention to manage the use of fisheries resources. The nature of access to fisheries resources means that intervention is required to provide for optimal economic performance and to meet environmental objectives. Management authorities therefore spend considerable funds to conduct stock research, make decisions and...
Resource Type:: Conference Proceeding
Full Text:: , (unpublished paper). Hatcher A. and S. Pascoe (1998), Charging in the UK fishing industry: a report to the

Capital Utilization and investment Decisions: A Case Study for the Netherlands

Creator:: Bartelings, Heleen and Buisman, Erik
Abstract:: In this paper a data envelopment model is presented to evaluate short term investment decisions in the Dutch beam trawl and demersal fleet. We investigated how short run profit drives investment decisions and how a data envelopment analysis can be used to show what the optimal level of capital use...
Resource Type:: Research Paper
Full Text:: capacity. Economie Mathematique et Econometrie 2 (1968), pp. 46–72. Pascoe, S., L. Coglan, and S. Marle

Technical Efficiency in the Swedish Trawl Fishery for Norway Lobster

Creator:: Eggert, Hakan
Abstract:: To reduce fleet capacity in European fisheries is an important objective of the European Union’s Common Fisheries Policy. The success of such programmes depends both on the variation and the level of efficiency within the fishing fleets. If vessels with significantly lower efficiency level than average are decommissioned, the actual...
Resource Type:: Conference Proceeding
Full Text:: Academic Publishers. Coglan, L., S. Pascoe and R. Harris. 1998. Measuring efficiency in demersal trawl

Differences of Profitability Within a Multi-species Multi-gear Multi-area Fishery: How much is explained by barriers to entry?

Creator:: Le Gallic, Bertrand
Abstract:: The fishing activities within the English Channel may be regarded as various components of one large multi-species multi-gear multi-area fishery. As a result of a bioeconomic analysis of this fishery, significant differences in profitability between activities were outlined. According to industrial economics, such differences may be regarded as the result...
Resource Type:: Conference Proceeding
Full Text:: Gallic B. and Pascoe S. , On economic performance measures for small boats derived from fisher surveys

Optimal Harvesting Time in Fish Farming with Heterogenous Population

Creator:: Gasca-Leyva, Eucario, Hernandez, Juan M., and Veliov, Vladimir M.
Abstract:: The optimal harvesting time in a fish farm is analyzed in the paper. Fish population is assumed to be heterogeneous with respect to weight, so a distributed parameter dynamic model is considered. Theoretical and numerical results are obtained and compared with the ones concerning homogeneous fish cultures only. The results...
Resource Type:: Research Paper
Full Text:: ), pp. 19- 34. Pascoe, S., Wattage, P. and Naik, D. 2002. Optimal harvesting strategies: practice

IIFET 2000 Table of Contents

Creator:: International Institute of Fisheries Economics and Trade
Abstract:: The table of contents is arranged alphabetically by session title. All authors and paper titles are listed.
Resource Type:: Conference Proceeding
Full Text:: Its Relation to Fisheries Science (PowerPoint Presentation and Extended Abstract) Christopher S

Optimal Fisheries Management in the Presence of an Endangered Predator and Harvestable Prey

Creator:: Kaplan, Jonathan D. and Smith, Martin D.
Abstract:: This paper analyzes optimal fishery management in the presence of an endangered predator that competes with humans for a commercially viable prey. Because traditional predator controls are not possible when the predator is endangered, we focus on harvest effort controls over the prey’s habitat as a means to maintain the...
Resource Type:: Conference Proceeding
Full Text:: . Merchant, editor, Washington, D.C.: Island Press, 1998. Mardle, S. and S. Pascoe, “A Review of

Empirical Analysis of Fishing Fleet Dynamics: Entry, Stay and Exit Choices in Selected EU Fisheries

Creator:: Mardle, Simon, Thebaud, Olivier, Guyader, Olivier, Hutton, Trevor, Prellezo, Raul, and Travers, Muriel
Abstract:: The decision to enter or exit a fishery can be expected to depend on the anticipated profitability of operating in this fishery, as a function of observed vessel performances in previous years. For a vessel exiting a fishery, there may be several reasons including decommissioning, selling or operating elsewhere. Entry...
Resource Type:: Research Paper
Full Text:: , Overcapitalisation and Subsidies in European Fisheries, University of Portsmouth, UK. Pascoe, S. and A. Revill

Economic modelling of the live reef fish trade in Asia-Pacific: Developing an approach and preliminary analysis

Creator:: Petersen, Elizabeth Helen, Muldoon, Geoffrey, and Johnston, Brian
Abstract:: Reef fish traded alive for table food is a high value-to-volume fishery, with demand centred in luxury markets in Hong Kong and southern mainland China. Approximately twenty countries in the Asia-Pacific region supply these markets. A number of economic, environmental and social issues have arisen from the trade; including the...
Resource Type:: Research Paper
Full Text:: Fish Trade Workshop, April 23, 2001. Marinelife Press: Philippines. Jaffry, S., Pascoe, S., Taylor, G

Final Program Details : IIFET 2012 Tanzania Conference

Creator:: Cusack, Christopher and International Institute of Fisheries Economics and Trade
Abstract:: Final program details of Visible Possibilities: The Economics of Sustainable Fisheries, Aquaculture and Seafood Trade, the 16th Biennial Conference of the International Institute of Fisheries Economics & Trade, held July 16-20, 2012 in the Hyatt Regency Kilimanjaro Hotel, Dar es Salaam Tanzania
Resource Type:: Conference Proceeding
Full Text:: Kelaniya (Sri Lanka) Sean Pascoe, CSIRO Marine and Atmospheric Research (Australia) Clevo Wilson, QUT

Harvest and investment Decisions Under Annual and Multiannual Adjustment of Fish Quota

Creator:: Van Dijk, Diana, Costello, Christopher, Van Dijk, David, Groeneveld, Rolf, and Van Ierland, Ekko
Abstract:: Yearly revisions of Total Allowable Catch under EU policies for the management of North Sea fisheries come at high management costs and capital adjustment costs. It is unclear whether current EU fisheries policy strikes the right balance between the need to regularly adjust fish quota to new information on one...
Resource Type:: Research Paper
Full Text:: and quantitative methods in fisheries. Florida: Chapman & Hall/CRC. Hatcher, A., Pascoe, S., 1998

IIFET 2002 Conference Programme

Creator:: International Institute of Fisheries Economics & Trade
Resource Type:: Conference Proceeding
Full Text:: Physical Measures of Capacity: A Comparative Analysis of Danish Trawlers (79) Sean Pascoe Estimating the

Is “Waste Not Want Not” an Adequate Ethic for By-catch?: Five Biblical Ethical Models for Addressing Incidental Fisheries Catch and Ecosystem Disturbance

Creator:: Bratton, Susan Power
Abstract:: The “Protestant ethic” with its emphasis on hard work, efficiency, and frugality has influenced the values of North American fishing communities. Many commercial fishers concur with its principle of “waste not, want not,” and believe that discarding marketable fish is wrong. In industrialized fisheries, this ethic by itself is inadequate,...
Resource Type:: Conference Proceeding
Full Text:: Christian Responsibility, Nashville: Abbingdon Press, 1991. Pascoe, S., Bycatch Management and the

Invest in Fish South West: Exploring Partnership in a Multi-Stakeholder Fisheries Project in the UK

Creator:: Squires, Heather
Abstract:: The increasing move to citizen participation in policy formulation is being witnessed in European fisheries. The emergence of the Regional Advisory Councils (RACs) and other processes via the reformed Common Fisheries Policy (CFP) is sparking hope and interest in more regionally relevant, holistic, and hopefully workable fisheries management measures. In...
Resource Type:: Research Paper
Full Text:: Management and Coastal Community Development. Research Publication No. 48. [10] Pascoe, S. verbal

Individual Transferable Quotas in a Household Economy: Will The System Work?

Creator:: Uchida, Hirotsuga, Wilen, James E., and Larson, Douglas M.
Abstract:: This paper analyzes the behavior of fishing households under individual transferable quotas (ITQ) system based on Singh, Squire and Strauss household model. ITQ system is sought to be the optimal fishery management regime in terms of economic efficiency. However, preceding theoretical analyses only considered implementing ITQ to a well established...
Resource Type:: Research Paper
Full Text:: ., et al. (2002), Fishing Quota Markets, RFF Discussion Paper, 02-20. Pascoe, S. (1993), ITQs in the

IIFET 2006 Portsmouth: Rebuilding Fisheries in an Uncertain Environment Programme

Creator:: International Institute of Fisheries Economics and Trade
Resource Type:: Presentation
Full Text:: A2) S. Pascoe (Th G3) E. Petersen (We B2) I. Pollard (We A1) J. Pope (Tu C3) M. Rab (We D4) *C

A Dual Production Analysis of a Multispecies Fishery: The Case of the U.S. Atlantic Longline Fleet

Creator:: Perruso, Larry and Larkin, Sherry
Abstract:: The harvest technology of several multispecies fisheries has been explained in the recent literature using dual-based models. These studies are useful for explaining rent dissipation, estimating input and output elasticities, as well as describing other aspects of fisherman behavior. Most of these analyses have assumed that inputs are fixed at...
Resource Type:: Research Paper
Full Text:: Econometrics, 72, 231- 249, 1996. Pascoe, S. and C. Robinson, Input controls, input substitution and profit

Fisheries Rents: Theoretical Basis and an Example

Creator:: Arnason, Ragnar
Abstract:: The concept of natural resource rents is much used in the natural resource and fisheries economics literature. It is therefore somewhat surprising that in this same literature it is difficult to find a clear definition of either natural resource rents or fisheries rents. Possibly, as a result, the concept is...
Resource Type:: Research Paper
Full Text:: . John Wiley & Sons. Coglan, L. and S. Pascoe. 1999. Separating Resource rents from Intra-marginal

IIFET 2000 Conference Program

Creator:: International Institute of Fisheries Economics and Trade
Abstract:: The Conference Program for IIFET, held July 10-14 in Corvallis, Oregon. Program lists the sessions by date and time and includes the session titles, speakers and paper titles.
Resource Type:: Conference Proceeding
Full Text:: Economics & Trade Louise Solliday, Watershed Advisor to the Governor of Oregon Richard S. Johnston

Considerations for TAC Targets in a Single Gear, Multiple Species Fishery

Creator:: Nam, Jongoh, Ryu, Jeong-Gon, and Gates, John M.
Abstract:: This paper provides a Total Allowable Catch (TAC) assessment model for a single gear, multi-species fishery in South Korea. To estimate appropriate Allowable Biological Catch (ABC) of mackerel and jack mackerel caught by the large purse seine fleet in the territorial waters of South Korea, the model uses an extended...
Resource Type:: Research Paper
Full Text:: Enforcement in Korea, Korea Maritime Institute (KMI), 148 pp. 7. Pascoe, S., 1995. Bioeconomic models and

Integration and Causality in Demand: Farmed Trout in Germany

Creator:: Nielsen, Max, Setala, Jari, Laitinen, Jukka, Saarni, Kaija, Virtanen, Jarno, and Honkanen, Asmo
Abstract:: In this paper, a new test for causality in demand on markets supplied by both farmed and captured fish is presented. This method is applied on markets for trout and potential substitutes imported to Germany, to identify market delineation and causality in demand. It is found that markets for small...
Resource Type:: Research Paper
Full Text:: ., S. Pascoe, G. Taylor, and U. Zabala (2000), Price interactions between salmon and wild caught fish

Estimating a Generalized Gordon-Schaefer Model with Heterogeneous Fishing Data

Creator:: Zhang, Junjie and Smith, Martin D.
Abstract:: This paper proposes a two-stage method to estimate a generalized Gordon-Schaefer model, using heterogeneous fishing data in the logbook. A Cobb-Douglas production function is consistently estimated in the first stage by means of the ‘within period estimator’. A stock index is constructed and used to estimate the logistic growth model...
Resource Type:: Research Paper
Full Text:: : 1314-1328. Coppola, G. and S. Pascoe, 1998. A Surplus Production Model with a Nonlinear Catch-Effort

Aggregation Level and Prediction of Fishing Vessel Behavior and Productivity

Creator:: Asche, Frank, Eggert, Hakan, and Tveteras, Ragnar
Abstract:: Fishing overcapacity has lead to unsustainable harvesting and rent dissipation in global fisheries. Only government intervention of some kind can lead to a reduction in capacity. If efficiency is the primary objective for the regulator, then the least efficient vessels should be decommissioned. Here we analyze the Swedish fishery using...
Resource Type:: Research Paper
Full Text:: . Pascoe, S. and L. Coglan (forthcoming). Contribution of unmeasurable factors to the efficiency of fishing

The Effect of Quota Trading Limitation in A Fishery Managed Through Individual Transferable Quotas

Creator:: Hamon, Katell G., Frusher, Stewart D., Little, L. Richard, and Thébaud, Olivier
Abstract:: Individual transferable quotas (ITQs) have been used in several countries worldwide to regulate access to marine fisheries. While ITQs can improve the economic efficiency of fisheries, in practice they are not a panacea and distribution and equity issues have been raised in many cases. To overcome those issues, ITQ systems...
Resource Type:: Research Paper
Full Text:: Fish Biology and Fisheries, 6, 63-90. Asche, F., Eggert, H., Gudmundsson, E., Hoff, A. & Pascoe, S

IIFET 2012 Participants List

Creator:: The International Institute of Fisheries Economics & Trade and Keenan, Kara
Resource Type:: Other
Full Text:: Jose Fernandez Polanco Universidad de Cantabria Dpt. Admon. Empresas Av. Los Castros S/N Santander

Recovering Sustainable Fisheries

Creator:: Martinet, Vincent, Thebaud, Olivier, and Doyen, Luc
Abstract:: In this paper, we study recovering processes for fisheries facing crisis or over-exploitation of a marine renewable resource. We examine how to restore resource stocks and modify the economic characteristics of the fleet in order to put on a sustainable exploitation system, near of some maximal standard as the Maximum...
Resource Type:: Research Paper
Full Text:: : a viable control approach', forthcoming, Resource and Energy Economics. Mardle S., Pascoe S

Achieving sustainable fisheries: gradually or abruptly?

Creator:: Martinet, Vincent and Thebaud, Olivier
Abstract:: A key issue in fisheries restoration is the speed at which recovery can occur, while still meeting the economic and social constraints which managers must deal with. This paper uses the viable control approach to examine fisheries restoration and study the tradeoffs involved with the selection of recovery strategies. We...
Resource Type:: Research Paper
Full Text:: conflicts in objectives, Marine Policy, 31, p.153-158. Mardle S. and S. Pascoe, 1999, A Review of

On the Joint Management of Catch and Bycatch and the Use of Marine Reserves

Creator:: Reithe, Siv
Abstract:: This paper explores the possibility of using marine reserves to protect stocks subject to bycatch problems. The importance of migration rates and growth rates of both target and bycatch species and costs are analyzed. Pure open access equilibrium harvest of target species and stock level of bycatch species are compared...
Resource Type:: Research Paper
Full Text:: Fisheries Technical Paper, 339, Rome, Italy, 1994. [2] Pascoe, S. 2000. Single species conservation in

IIFET 2014 Australia conference participants

Creator:: Shriver, Ann
Resource Type:: Conference Proceeding
Full Text:: Research Institute 320 23rd Street S Apt 1228 Arlington Virginia 22202 USA Email: m.batka@cgiar.org

U.S. Efforts to Prepare Regular Assessments of Overcapacity in Federally-Managed Commercial Fisheries

Creator:: Terry, Joseph M.
Abstract:: NOAA’s National Marine Fisheries Service (NMFS) was a key participant in the FAO technical and policy-level consultations of 1991-1999 that led to the FAO International Plan of Action for the Management of Fishing Capacity. The U.S. Plan of Action includes a commitment to prepare regular assessments of overcapacity in federally-managed...
Resource Type:: Research Paper
Full Text:: Pascoe, S., J.E. Kirkley, D. Gréboval, and C.J. Morrison-Paul. 2003. Measuring and Assessing

Economic effects of marine protected areas on small-scale fisheries: a case study of the trawl ban in the Gulf of Castellammare, Sicily

Creator:: Whitmarsh, David B., James, Carl, Pickering, Helen, Pipitone, Carlo, Badalamenti, Fabio, and D'Anna, Giovanni
Abstract:: Despite growing interest in Marine Protected Areas, relatively little is still known in practice about their economic impact or their distributional consequences for stakeholders. The present paper, based on an EU-funded project, attempts to shed light on this issue by examining the economics of an artisanal fishery operating in an...
Resource Type:: Conference Proceeding
Full Text:: ) Pascoe, S., C. Robinson and L. Coglan, Economic and Financial Performance of the UK English Channel

Tradable Effort Permits: A Case Study of the Florida Spiny Lobster Trap Certificate Program

Creator:: Larkin, Sherry L. and Milon, J. Walter
Abstract:: The Florida spiny lobster trap certificate program (TCP) is one of the oldest U.S. fisheries programs involving tradable effort permits. Under the TCP, fishers must own a certificate (and pay an associated annual fee) for each trap used. The program was created in 1992 to address overcapitalization amid growing social...
Resource Type:: Conference Proceeding
Full Text:: -140, 1992. Coppola, G. and S. Pascoe, A surplus production model with a nonlinear catch-effort

The triple bottom line: Meeting ecological, economic and social goals with Individual Transferable Quotas

Creator:: Doyen, Luc, Little, L. Rich, Pereau, Jean-Christophe, and Thébaud, Olivier
Abstract:: This paper deals with the sustainable management of a renewable resource based on individual and transferable quotas (ITQs) when agents differ in terms of harvesting costs or catchability. In a dynamic bio-economic model, we determine the conditions under which the manager of an ITQ system can achieve sustainability objectives which...
Resource Type:: Research Paper
Full Text:: ., Pascoe, S., Squires, D., Steinshamn, S. I., Turris, B.R., Weninger, Q.Incentive-based approaches to

Economic Analysis of Fishery in the Northern Persian Gulf

Creator:: Esmaeili, Abdoulkarim
Abstract:: There are many fishing landing areas in southern Iran, distributed all along the northern Persian Gulf. Despite increasing effort, the total catch has fluctuated in recent years. Iran is facing with over capacity of vessels and too many fishers, yet simultaneously political, social and economical pressures exist for expansion of...
Resource Type:: Research Paper
Full Text:: -Atlantic sea scallop fishery, American Journal of Agricultural Economicn, 77, 686-697. Pascoe, S., J

Bioeconomic Analysis of Ration Size in Nile Tilapia Feeding: An Example of Yucatan, Mexico

Creator:: Poot-López, Gaspar R., Hernández, Juan M., and Gasca-Leyva, Eucario
Abstract:: Nile tilapia has been cultivated in intensive systems in Yucatan, Mexico, during the first years of this century. Nevertheless, its adoption faces technical (related to the use of commercial feed) and marketing problems (fixed price of $2.14/Kg), which are analyzed in this paper. To do this, a bioeconomic model of...
Resource Type:: Research Paper
Full Text:: application in Atlantic salmon. Australian Journal of Agricultural Economics 38, 31-47 13. Pascoe, S

Causality and Price Transmission Between Fish Prices: New Evidence from Greece and UK

Creator:: Floros, Christos
Abstract:: This paper re-examines the evidence of causality and price transmission between fish prices of main species landed into Piraeus (Greece) and Cornwall (UK). To complete the analysis of cointegration and causality, we use the data of Floros and Failler (2004) and Avdelas (2004). Our paper uses the Bivariate Generalised Autoregressive...
Resource Type:: Research Paper
Full Text:: Resource Economics, 8, pp. 331-343. Jaffry, S., S. Pascoe, and C. Robinson, 1999, Long run price

SOCIOEC – Socio-Economic Effects of Management Measures of the Future CFP – Overview on a new European FP 7 Project

Creator:: Doering, Ralf and Goti, Leyre
Abstract:: The EU FP 7 project ‘SOCIOEC’ started in March 2012 and this paper gives an overview on the main research questions and first results. SOCIOEC is an interdisciplinary project bringing together scientists from several fisheries sciences with industry partners and other key stakeholders to work on solutions for future fisheries...
Resource Type:: Research Paper
Full Text:: Economics, 70: 96-106Gezelius, S. S. 2006. Monitoring Fishing Mortality: Compliance in Norwegian Offshore

Competitiveness of Salmon and Salmon Trout Markets along the Value Chain in Finland

Creator:: Hartmann, Jessica, Setala, Jari, Saarni, Kaija, Honkanen, Asmo, and Virtanen, Jarno
Abstract:: The fish market in Finland has changed dramatically since the removal of trade barriers to the importation of fresh salmon in 1993. Imported salmon has rapidly captured markets from domestically produced salmon trout. Another clear trend has been increased concentration at the wholesale and retail level, which in turn has...
Resource Type:: Research Paper
Full Text:: . Jaffry, S. Pascoe, S. and Robinson, K., 1999, Long run price flexibilities for high valued UK fish

Market Interaction Between Tilapia Imports and US Catfish Production

Creator:: Norman-López, Ana
Abstract:: Tilapia exports to the US have been claimed to double in the last three years following the two bans on Vietnamese catfish imports in November 2001 and June 2003. The aim of these bans was to restrict imports from the major exporter of Catfish (Vietnam) reducing competition for US catfish...
Resource Type:: Research Paper
Full Text:: Economics. 16, pp.235-247 [24] Jaffry, S.A., Pascoe, S., and C. Robinson, 1999, Long Run Price

Catch, Efficiency and the Management of the Australian Northern Prawn Fishery

Creator:: Kompas, Tom and Nhu Che, Tuong
Abstract:: This paper is a study of the production technology and relative efficiency of vessels harvesting tiger prawns in the northern prawn fishery (NPF), one of Australia’s largest and most lucrative fishing areas. It is based on a unbalanced panel data set of 228 observations among thirty-seven vessels for the years...
Resource Type:: Research Paper
Full Text:: ,” Australian Journal of Agricultural Economics, 40, 19—44. Dann, T. and Pascoe, S. 1994, “A bioeconomic model

A Fish Discarding Model Including Sorting Behaviour

Creator:: Macher, Claire, Guyader, Olivier, and Boncoeur, Jean
Abstract:: This paper proposes a formal analysis of the discarding issue including the sorting labour costs. Empirical evidences from an application to the Nephrops fishery in the Bay of Biscay show that sorting is an important time consuming activity on board and a factor of discarding. However existing literature does not...
Resource Type:: Research Paper
Full Text:: workshop. [5] Pascoe, S., 1997, Bycatch management and the economics of discarding: FAO Fisheries

IIFET 2018 Seattle Participants by Last Name

Creator:: International Institute of Fisheries Economics and Trade
Resource Type:: Conference Proceeding
Full Text:: USA Email: essing @uw.edu Dr. Keith S. Evans University of Maine 302B Winlsow Hall, University

Optimal Batch Lengths for Barramundi Farming Under Seasonal Variations: A Dynamic Programming Approach

Creator:: Rupasinghe, Jagath W. and Kennedy, John O.S.
Abstract:: Key decision variables in aquaculture management are stocking level, feeding schedule, temperature control and batch length. In many management problems with an infinite planning horizon, the aim is to find the batch length which results in maximum return if the same batch length applies to all future batches. This may...
Resource Type:: Research Paper
Full Text:: derasa: An economic analysis”. Journal of Applied Aquaculture, 4(1): 49-63. [7] Pascoe, S., Wattage

Explaining Short-Term Choice Through Random Utility Models

Creator:: Prellezo, Raul, Andersen, Bo, Guyader, Olivier, Hutton, Trevor, Marchal, Paul, Mardle, Simon, and Thebaud, Olivier
Abstract:: Fisher behavior can be divided into choices made in the short term (i.e. tactics) and choices made in the long-mid term (i.e. strategies). Random utility modeling (RUM) is well suited for the empirical analysis of these issues. In this paper, RUM is applied to a number of EU fisheries in...
Resource Type:: Research Paper
Full Text:: metapopultion analysis. Marine Resource Economics 19(1): 41-66. [23] Collins, A., S. Pascoe, and D. Whitmarsh

The BEMMFISH bio-economic model

Creator:: Guillen, Jordi, Franquesa, Ramon, and Sole, Ignasi
Abstract:: BEMMFISH is conceptualised as a bio-economic model for non-industrial/artisanal fisheries, allowing for multi-species dynamics and multi-fleet dynamics, where the control variable is effort (not the catch). The aim of this paper is to give an overview of the simulation part of the BEMMFISH model and to focus on the most...
Resource Type:: Research Paper
Full Text:: predictions: Integrating relevant knowledge, Ø. Ulltang, G. Blom [eds.]. [3]. Ulrich, C., S. Pascoe, P.J

Managing Catch Limits in Multi-Species, ITQ Fisheries

Creator:: Peacey, Jonathan
Abstract:: Management of individual species in a multi-species fishery poses a number of challenges for fishery management systems, including the problem of managing fish bycatch. Fish bycatch is sometimes identified as a particular problem associated with management systems based on individual transferable quotas (ITQs) but this has not always proven to...
Resource Type:: Research Paper
Full Text:: . Grafton, S.F. Herrick Jr, J. Kirkley, S. Pascoe, K. Salvanes, B. Shallard, B. Turris and N. Vestergaard

Estimating Wholesale Demand for Live Reef Food Fish in Hong Kong

Creator:: Petersen, Elizabeth
Abstract:: Wholesale demand systems for live reef food fish in Hong Kong are analysed using the Linear Approximate Almost Ideal Demand System (LA/AIDS). Results suggest that price elasticities of demand are inelastic, with relatively high-valued species exhibiting greater elasticity than relatively low-valued species. Cross price elasticities are negative suggesting that different...
Resource Type:: Research Paper
Full Text:: . Canadian Journal of Agricultural Economics 41: 111-125. Jaffry, S., Pascoe, S., Taylor, G., and Zabala

When, Where and What to Fish? Fishermen's Behaviour When Choosing Optional Seasonal Profiles

Creator:: Hermansen, Oystein and Eide, Arne
Abstract:: Most fishermen are faced with several options in both long and short term planning of their activity. In this paper we study fishers short term decisions when different seasonal fishery options are available. This involves choices of spatial and temporal allocation of effort as well as use of varying fishing...
Resource Type:: Research Paper
Full Text:: . Kulmala, O. Thebaud, N. Dowling, K. G. Harmon, T. Hutton and S. Pascoe, 2011. Theories and behavioural

Costs of Fisheries Management: Theoretical and Practical Implications

Creator:: Arnason, Ragnar
Abstract:: This paper considers the costs of fisheries management. It starts by reviewing the costs of fisheries management in Iceland, Newfoundland and Norway. The outcome of this study, as well as information from other countries, indicates that fisheries management costs are generally quite substantial relative to the value of landed catch....
Resource Type:: Conference Proceeding
Full Text:: Australian dollars in 1990/91. 3 Hatcher and Pascoe (1998). It should be noted that a large part of these

Optimal Harvesting Time in Aquaculture Assuming Nonlinear Size-Heterogeneous Growth

Creator:: Araneda, Marcelo E., Hernandez, Juan M., and Gasca-Leyva, Eucario
Abstract:: This study explores the optimal harvesting time in a size-heterogeneous population dynamics. The model includes the effect of population density in both the mortality rate and individual growth. An application to specific conditions of shrimp culture in Mexico is presented. The optimal harvesting rule is numerically found for different economic...
Resource Type:: Research Paper
Full Text:: -247. [5] Pascoe, S., Wattage, P., Naik, D., 2002, Optimal harvesting strategies: Practice versus

Simulation Model Evaluation of Some Fisheries Balance Indicators

Creator:: Sampson, David and Scott, Robert
Abstract:: Chronic overcapacity has been identified as a major cause of the overfishing of Europe’s fish stocks and the poor economic performance of the European fishing fleets. Mechanisms are needed to ensure that the capacity of European fishing fleets remain proportionate to available fish stocks. To that end, the European Commission...
Resource Type:: Research Paper
Full Text:: , J.M., Kirkley, J.E., Metzner, R., and Pascoe, S. 2004. Measuring and assessing capacity in fisheries

IIFET 2012 Tanzania Program Book

Creator:: Shriver, Ann L. and International Institute of Fisheries Economics and Trade
Abstract:: Program book of Visible Possibilities: The Economics of Sustainable Fisheries, Aquaculture and Seafood Trade, the 16th Biennial Conference of the International Institute of Fisheries Economics & Trade, held July 16-20, 2012 in Dar es Salaam, Tanzania.
Resource Type:: Conference Proceeding
Full Text:: 191:Pascoe 11D: The Economic Impact of Climate Change on Fisheries and Aquaculture Part I 11E

Is tilapia the same product worldwide or are markets segmented?

Creator:: Norman-López, Ana and Bjørndal, Trond
Abstract:: Tilapia is one of the fastest growing aquaculture species in the world. It is produced and consumed in all continents and in more countries than most other species, making the market more heterogeneous than for other successful aquaculture species such as salmon and shrimp. This paper investigates the degree of...
Resource Type:: Research Paper
Full Text:: . 195–210. [30] Jaffry, S. A., S. Pascoe, G. Taylor, and U. Zabala. 2000. Price interactions between

An Elemental Basis of Property Rights to Marine Fishery Resources

Creator:: Edwards, Steven F.
Abstract:: Among the questions that ecosystem-based management raises for economists is how to partition uses of the many biological, chemical and physical attributes of marine ecosystems into sets of property rights that undergird total ocean wealth. An elemental basis of property rights for fisheries involves the interplay between ecological and technological...
Resource Type:: Conference Proceeding
Full Text:: . Herrick, J. Kirkley, S. Pascoe, K. Salvanes, B. Shallard, B. Turris, and N. Vestergaard.. Individual

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