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dc.contributor.authorEichner, Thomasen
dc.contributor.authorPethig, Rüdigeren
dc.date.accessioned2007-07-04-
dc.date.accessioned2010-10-19T12:00:43Z-
dc.date.available2010-10-19T12:00:43Z-
dc.date.issued2007-
dc.identifier.urihttp://hdl.handle.net/10419/41082-
dc.description.abstractHarvesting of prey biomass is analyzed in an integrated ecological-economic system whose submodels, a predator-prey ecosystem and a simple economy, are microfounded dynamic general equilibrium models. These submodels are interdependent because the ecosystem responds to harvesting - through the reactions of optimizing individual organisms - by changing the provision of public ecosystem services to consumers. General analytical results are derived regarding the impact of harvesting policies on short-run equilibria of both submodels, on population dynamics, and on stationary states of the integrated model. A key insight is that prey biomass carries a positive ecosystem price which needs to be added as a tax mark-up to the economic price of harvested biomass to attain allocative efficiency. Further information on the dynamics is gained by resorting to numerical analysis of the policy regimes of zero harvesting, laissez-faire harvesting and efficient harvesting.en
dc.language.isoengen
dc.publisher|aUniversität Siegen, Fakultät III, Wirtschaftswissenschaften, Wirtschaftsinformatik und Wirtschaftsrecht |cSiegenen
dc.relation.ispartofseries|aVolkswirtschaftliche Diskussionsbeiträge |x127-07en
dc.subject.jelQ20en
dc.subject.jelQ57en
dc.subject.ddc330en
dc.subject.keywordpredatoren
dc.subject.keywordpreyen
dc.subject.keywordbiomass priceen
dc.subject.keywordharvestingen
dc.subject.stwBioenergieen
dc.subject.stwAllgemeines Gleichgewichten
dc.subject.stwRessourcenökonomiken
dc.subject.stwFischereiressourcenen
dc.titleHarvesting in an integrated general equilibrium model-
dc.type|aWorking Paperen
dc.identifier.ppn534863779en
dc.rightshttp://www.econstor.eu/dspace/Nutzungsbedingungenen
dc.identifier.repecRePEc:sie:siegen:127-07en

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