Potentials and Limits of Bayesian Networks to Deal with Uncertainty in the Assessment of Climate Change Adaptation Policies

Michela Catenacci and Carlo Giupponi ()
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Michela Catenacci: Fondazione Eni Enrico Mattei

No 2010.7, Working Papers from Fondazione Eni Enrico Mattei

Abstract: Bayesian networks (BNs) have been increasingly applied to support management and decision-making processes under conditions of environmental variability and uncertainty, providing logical and holistic reasoning in complex systems since they succinctly and effectively translate causal assertions between variables into patterns of probabilistic dependence. Through a theoretical assessment of the features and the statistical rationale of BNs, and a review of specific applications to ecological modelling, natural resource management, and climate change policy issues, the present paper analyses the effectiveness of the BN model as a synthesis framework, which would allow the user to manage the uncertainty characterising the definition and implementation of climate change adaptation policies. The review will let emerge the potentials of the model to characterise, incorporate and communicate the uncertainty, with the aim to provide an efficient support to an informed and transparent decision making process. The possible drawbacks arising from the implementation of BNs are also analysed, providing potential solutions to overcome them.

Keywords: Adaptation to Climate Change; Bayesian Network; Uncertainty (search for similar items in EconPapers)
JEL-codes: Q54 (search for similar items in EconPapers)
Date: 2010-01
New Economics Papers: this item is included in nep-ene and nep-env
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Citations: View citations in EconPapers (2)

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Working Paper: Potentials and Limits of Bayesian Networks to Deal with Uncertainty in the Assessment of Climate Change Adaptation Policies (2010)
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