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Economic Approaches to Ecosystem Analysis
Eichner, Thomas; Pethig, Rüdiger - 2001
Ecological systems (ecosystems, for short) are complex systems of interacting species, plants and animals, where each of the species consists of individual organisms that interact with organisms of the same or other species in various ways: they compete for scare resources and they are involved...
Persistent link: https://www.econbiz.de/10011331430
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A Microfoundation of Predator-Prey Dynamics
Eichner, Thomas; Pethig, Rüdiger - 2003
behave as if they maximize their net biomass subject to constraints which express the organisms' risk of being preyed upon … during predation. Like consumers, organisms face a 'budget constraint' requiring their expenditure on prey biomass not to … exceed their revenue from supplying own biomass. Short-run ecosystem equilibria are defined and derived. The net biomass …
Persistent link: https://www.econbiz.de/10010322053
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Pricing the ecosystem and taxing ecosystem services: A general equilibrium approach
Eichner, Thomas; Pethig, Rüdiger - 2007
for land and prey biomass. We introduce a competitive allocation mechanism in both submodels such that economic prices and … divergence of prices for biomass and land in both subsystems. Finally, we determine values of all components of the ecosystem in …
Persistent link: https://www.econbiz.de/10010271480
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Pricing the ecosystem and taxing ecosystem services: a general equilibrium approach
Eichner, Thomas; Pethig, Rüdiger - Fakultät Wirtschaftswissenschaften, … - 2007
for land and prey biomass. We introduce a competitive allocation mechanism in both submodels such that economic prices and … divergence of prices for biomass and land in both subsystems. Finally, we determine values of all components of the ecosystem in …
Persistent link: https://www.econbiz.de/10004995090
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A Microfoundation of Predator-Prey Dynamics
Eichner, Thomas; Pethig, Rüdiger - Fakultät Wirtschaftswissenschaften, … - 2003
behave as if they maximize their net biomass subject to constraints which express the organisms' risk of being preyed upon … during predation. Like consumers, organisms face a 'budget constraint' requiring their expenditure on prey biomass not to … exceed their revenue from supplying own biomass. Short-run ecosystem equilibria are defined and derived. The net biomass …
Persistent link: https://www.econbiz.de/10005036016
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A microfoundation of predator-prey dynamics
Eichner, Thomas; Pethig, Rüdiger - 2003
behave as if they maximize their net biomass subject to constraints which express the organisms' risk of being preyed upon … during predation. Like consumers, organisms face a 'budget constraint' requiring their expenditure on prey biomass not to … exceed their revenue from supplying own biomass. Short-run ecosystem equilibria are defined and derived. The net biomass …
Persistent link: https://www.econbiz.de/10011525231