Adaptation to catastrophic events with two layers uncertainty: Central planner perspective

Arbeitspapier

We study the optimal adaptation to extreme climate events by the central government in a setup where events are dynamically uncertain and the government does not know the true probabilities of events. We analyze different policy decision rules minimizing expected welfare losses for sites with different expected damages from the catastrophic event. We find out under which conditions it is optimal to wait before implementation of a prevention measures to obtain more information about the underlying probabilistic process. This waiting time crucially depends on the information set of the planner and the implemented learning procedure. We study different learning procedures on behalf of the planner ranging from simple perfect learning to two-layers Bayesian updating in the form of Dirichlet mixture processes.

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• Sprache: Englisch

Verweise und Beziehungen

• Erschienen in: Series: WWZ Working Paper ; No. 2018/10

Klassifikation und Themen

• Klassifikation: Wirtschaft ; Climate; Natural Disasters and Their Management; Global Warming ; Public Goods ; Duration Analysis; Optimal Timing Strategies
• Thema: climate change adaptation ; catastrophic events ; model uncertainty ; Bayesian updating ; Dirichlet mixtures

Beteiligte, Orts- und Zeitangaben

• Ereignis: Geistige Schöpfung
• (wer): Bondarev, Anton ; Krysiak, Frank C.
• Ereignis: Veröffentlichung
• (wer): University of Basel, Center of Business and Economics (WWZ)
• (wo): Basel
• (wann): 2018

Weitere Informationen

• DOI: doi:10.5451/unibas-ep61489
• Handle: http://hdl.handle.net/10419/185812