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We provide results for an efficient analytical valuation of partial moments of the multivariate Gaussian distribution over convex polyhedrons to aid the solution, sensitivity analysis and structural analysis of a large number of two-stage resource acquisition and allocation problems. These...
Persistent link: https://www.econbiz.de/10014184708
This paper studies the implications for reserve lifetime and related quantities in a continuous time model of resource extraction under uncertainty. Both the resource price and the extracted amount are assumed to follow stochastic processes. Reserve lifetime is determined by the...
Persistent link: https://www.econbiz.de/10013061983
We propose a new model formulation for a three-echelon supply network design problem incorporating the concept of relocatable modular capacities. A robust supply network configuration must be determined based on uncertain demand. Furthermore, by incorporating the conditional value at risk...
Persistent link: https://www.econbiz.de/10014237572
expansion project. Optimization is studied by methods of stochastic control theory. Numerical algorithms are presented which …
Persistent link: https://www.econbiz.de/10014097781
Portfolio risk estimation in volatile markets requires employing fat-tailed models for financial returns combined with copula functions to capture asymmetries in dependence and an appropriate downside risk measure. In this survey, we discuss how these three essential components can be combined...
Persistent link: https://www.econbiz.de/10013134877
In commercial fisheries, stock collapse is an intrinsic problem caused by overexploitation or due to pure stochasticity. To analyze the risk of stock collapse, we apply a relatively simple Monte Carlo approach which can capture complex stock dynamics. We use an economic model with downward...
Persistent link: https://www.econbiz.de/10013107115
to reconcile this fact with Merton's theory of optimal portfolio selection for wealth maximising agents. In this paper we …
Persistent link: https://www.econbiz.de/10013022675
An intertemporal optimal strategy for accumulation of reversible capital and management of an exhaustible resource is analyzed for a global economy when resource depletion generates discharges that add to a stock pollutant that affects the likelihood for hitting a tipping point or threshold of...
Persistent link: https://www.econbiz.de/10010190244
Renewable resources are affected by both environmental variability, which makes the year-to-year stock growth uncertain, and the risk of irreversible events (e.g., a stock collapse). Little is known about how a renewable resource harvester would optimally respond to the combined effects of both...
Persistent link: https://www.econbiz.de/10014254222
Persistent link: https://www.econbiz.de/10011439791