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In this paper, we introduce a general framework for situations with decision making under uncertainty and cooperation possibilities. This framework is based upon a two stage stochastic programming approach. We show that under relatively mild assumptions the cooperative games associated with...
Persistent link: https://www.econbiz.de/10014224366
axiomatization of the Shapley value that the requirements of Core Compatibility, Equal Treatment Property and Strong Monotonicity are …
Persistent link: https://www.econbiz.de/10010381388
staying with the original outcome with the risk of deviating. Employing this idea to the core leads to a new concept that we … call the risk-based core. We introduce this concept and discuss its properties. We find an inclusion relation between cores … yields many of the familiar inclusion relations as corollaries, while the inclusion of the optimistic core in the optimistic …
Persistent link: https://www.econbiz.de/10012016409
In this paper we propose a new rule to allocate risk capital to portfolios or divisions within a firm. Specifically, we determine the capital allocation that minimizes the excesses of sets of portfolios in lexicographical sense. The excess of a set of portfolios is defined as the expected loss...
Persistent link: https://www.econbiz.de/10013135329
In this paper we propose a new rule to allocate risk capital to portfolios or divisions within a firm. Specifically, we determine the capital allocation that minimizes the excesses of sets of portfolios in lexicographical sense. The excess of a set of portfolios is defined as the expected loss...
Persistent link: https://www.econbiz.de/10013127524
averse, there is a core imputation given by means of shadow prices on state-dependent claims. Like in finance, a risk can … emphasis on incompleteness. Included is a process of bilateral trade which converges to a price-supported core allocation. …
Persistent link: https://www.econbiz.de/10011409137
This paper explores the failure of countries to coordinate climate policies as an equilibrium outcome of a game where countries optimize in the face of both unprecedented economic and environmental uncertainty. Because issues associated with climate change are historically unprecedented and thus...
Persistent link: https://www.econbiz.de/10013078923
of real numbers. To solve such problems, we extend classical solutions from the theory of minimum cost spanning tree …
Persistent link: https://www.econbiz.de/10012723289
, hence agreements must be stable against both types of deviations. The appropriate extension of the classical core concept …, the Sustainable Core, is defined for this new setup to test the stability of allocations in such a complex environment. A … achieved by choosing an element in the Sustainable Core. -- …
Persistent link: https://www.econbiz.de/10009656675
How are contracts formed when agents face uncertainty, have asymmetric information and cannot write binding agreements? In this paper we propose a solution to this problem. Agents can discuss state-contingent allocations but cannot write binding contracts. At any stage in the contract formation...
Persistent link: https://www.econbiz.de/10013008261