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This paper deals with multi-period project portfolio selection problem. In this problem, the available budget is invested on the best portfolio of projects in each period such that the net profit is maximized. We also consider more realistic assumptions to cover wider range of applications than...
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Pareto optimal allocations and optimal risk sharing for coherent or convex risk measures as well as for insurance … applying inf-convolution of risk measures and convex analysis.In the recent literature, an increasing interest has been devoted … to quasiconvex risk measures, that is risk measures where convexity is replaced by quasiconvexity and cash-additivity is …
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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 of that set of portfolios in excess of the amount of risk capital allocated …
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 of that set of portfolios in excess of the amount of risk capital allocated …
Persistent link: https://www.econbiz.de/10013127524
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We prove that the Omega measure, which considers all moments when assessing portfolio performance, is equivalent to the widely used Sharpe ratio under jointly elliptic distributions of returns. Portfolio optimization of the Sharpe ratio is then explored, with an active-set algorithm presented...
Persistent link: https://www.econbiz.de/10011643419