Cost/risk balanced management of scarce resources using stochastic programming

Alexei Gaivoronski, Giovanni M. Sechi and Paola Zuddas

European Journal of Operational Research, 2012, vol. 216, issue 1, 214-224

Abstract: We consider the situation when a scarce renewable resource should be periodically distributed between different users by a Resource Management Authority (RMA). The replenishment of this resource as well as users demand is subject to considerable uncertainty. We develop cost optimization and risk management models that can assist the RMA in its decision about striking the balance between the level of target delivery to the users and the level of risk that this delivery will not be met. These models are based on utilization and further development of the general methodology of stochastic programming for scenario optimization, taking into account appropriate risk management approaches. By a scenario optimization model we obtain a target barycentric value with respect to selected decision variables. A successive reoptimization of deterministic model for the worst case scenarios allows the reduction of the risk of negative consequences derived from unmet resources demand. Our reference case study is the distribution of scarce water resources. We show results of some numerical experiments in real physical systems.

Keywords: OR in natural resources; Risk management; Stochastic programming; Water resources management; Risk/performance tradeoff (search for similar items in EconPapers)
Date: 2012
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Citations: View citations in EconPapers (13)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:ejores:v:216:y:2012:i:1:p:214-224

DOI: 10.1016/j.ejor.2011.06.040

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