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- handle: 10670/1.clsljm
- halshs: halshs-00547282
- doi: 10.1016/j.mathsocsci.2009.10.002
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info:eu-repo/semantics/altIdentifier/doi/10.1016/j.mathsocsci.2009.10.002
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Mots-clés
Global warming Zero discounting maximin Q - Agricultural and Natural Resource Economics • Environmental and Ecological Economics/Q.Q3 - Nonrenewable Resources and Conservation/Q.Q3.Q32 - Exhaustible Resources and Economic DevelopmentSujets proches
Global warming--Environmental aspects Warming, GlobalCiter ce document
d'Autume Antoine et al., « The Zero Discounting and Maximin Optimal Paths in a Simple Model of Global Warming », HAL-SHS : économie et finance, ID : 10.1016/j.mathsocsci.2009.10.002
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Résumé
Following Stollery (1998), we extend the Solow-- Dasgupta--Heal model to analyze the effects of global warming The rise of temperature is caused by the use of fossil resources so that the temperature level can be linked to the remaining stock of these resources. The rise of temperature affects both productivity and utility. We characterize optimal solutions for the maximin and zero-discounting cases and present closed form solutions for the case where the production and utility functions are Cobb-Douglas, and the temperature level is an exponential function of the remaining stock of resources. We show that a greater weight of temperature in intratemporal preferences or a larger intertemporal elasticity of substitution both lead to postpone resource use.