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2018
- handle: 10670/1.2o36f2
- hal: hal-02862512
- doi: 10.3390/su10061765
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info:eu-repo/semantics/altIdentifier/doi/10.3390/su10061765
info:eu-repo/semantics/OpenAccess
Mots-clés
system dynamics input-output ecological-economic modeling scenario development policy impact analysis policy sensitivity analysis estuary Q - Agricultural and Natural Resource Economics • Environmental and Ecological Economics/Q.Q5 - Environmental Economics/Q.Q5.Q56 - Environment and Development • Environment and Trade • Sustainability • Environmental Accounts and Accounting • Environmental Equity • Population GrowthSujets proches
Molding (Clay, plaster, etc.) Clay modeling ModellingCiter ce document
Takuro Uehara et al., « Fully Dynamic Input-Output/System Dynamics Modeling for Ecological-Economic System Analysis », HAL-SHS : économie et finance, ID : 10.3390/su10061765
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Résumé
The complexity of ecological-economic systems significantly reduces our ability to investigate their behavior and propose policies aimed at various environmental and/or economic objectives. Following recent suggestions for integrating nonlinear dynamic modeling with input-output (IO) modeling, we develop a fully dynamic ecological-economic model by integrating IO with system dynamics (SD) for better capturing critical attributes of ecological-economic systems. We also develop and evaluate various scenarios using policy impact and policy sensitivity analyses. The model and analysis are applied to the degradation of fish nursery habitats by industrial harbors in the Seine estuary (Haute-Normandie region, France). The modeling technique, dynamization, and scenarios allow us to show trade-offs between economic and ecological outcomes and evaluate the impacts of restoration scenarios and water quality improvement on the fish population.