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Maladaptation and global indeterminacy
Published online by Cambridge University Press: 14 August 2019
Abstract
This article analyzes a general equilibrium growth model with overlapping generations and (production-induced) environmental degradation. Individuals react to environmental damages through mitigation or adaptation. In the former case, they reduce production and its environmental impact. In the latter, they do not tackle the causes of the problem but rather its consequences (i.e., the wellbeing loss due to environmental degradation) by increasing defensive expenditures. Despite its simplicity, the model can generate different long-term outcomes: convergence to a stationary state following a unique trajectory or local/global indeterminacy. In the last scenario, initial conditions (history) and individual expectations matter and the model can generate coordination failures and endogenous fluctuations. Results cast doubt on solutions to environmental problems relying on the role of individual behavior change or adaptation.
- Type
- Research Article
- Information
- Environment and Development Economics , Volume 24 , Special Issue 6: The Economics of Climate Change and Sustainability (Part A) , December 2019 , pp. 643 - 659
- Copyright
- Copyright © Cambridge University Press 2019
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