A bio-economic application to the Cape Rock Lobster resource using a delay difference modelling approach

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dc.contributor.authorRoos, E.en_ZA
dc.date.accessioned2012-07-18T09:16:20Z
dc.date.available2012-07-18T09:16:20Z
dc.date.issued2004
dc.descriptionCITATION: Roos, E. 2004. A bio-economic application to the Cape Rock Lobster resource using a delay difference modelling approach. ORiON, 20(1):7-28, doi:10.5784/20-1-4.en_ZA
dc.descriptionThe original publication is available at http://orion.journals.ac.zaen_ZA
dc.description.abstractIn many species, like the Cape Rock Lobster (Jasus lalandii), the life cycles of males and females differ. This may motivate the use of two-sex models in a stock-assessment analysis. It is also true for this resource, that juveniles do not reach sexual maturity immediately. Therefore a delay-difference model is appropriate. In this study we follow a bio-economic approach and use a two-sex delay-difference model to determine a maximum economic yield strategy. Thus we determine an economic optimum steady state solution at which to harvest this resource subject to the biological constraints of the species.en_ZA
dc.description.urihttp://orion.journals.ac.za/pub/article/view/4
dc.description.versionPublisher's versionen_ZA
dc.format.extent22 pages : illustrationsen_ZA
dc.identifier.citationRoos, E. 2004. A bio-economic application to the Cape Rock Lobster resource using a delay difference modelling approach. ORiON, 20(1):7-28, doi:10.5784/20-1-4en_ZA
dc.identifier.issn2224-0004 (online)
dc.identifier.issn0259-191X (print)
dc.identifier.otherdoi:10.5784/20-1-4
dc.identifier.urihttp://hdl.handle.net/10019.1/21750
dc.language.isoen_ZAen_ZA
dc.publisherOperations Research Society of South Africaen_ZA
dc.rights.holderORiONen_ZA
dc.subjectBio-economics -- Mathematical modelsen_ZA
dc.subjectJasus lalandii -- Mathematical modelsen_ZA
dc.subjectCape rock lobster -- Mathematical modelsen_ZA
dc.subjectFish populations -- Mathematical modelsen_ZA
dc.titleA bio-economic application to the Cape Rock Lobster resource using a delay difference modelling approachen_ZA
dc.typeArticleen_ZA
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