Showing 1 - 10 of 635
Persistent link: https://www.econbiz.de/10014537225
We address the problem of choosing a portfolio of policies under "deep uncertainty." We introduce the idea of belief dominance as a way to derive a set of non-dominated portfolios and robust individual alternatives. Our approach departs from the tradition of providing a single recommended...
Persistent link: https://www.econbiz.de/10011504367
We investigate what it means for one act to be more ambiguous than another. The question is evidently analogous to asking what makes one prospect riskier than another, but beliefs are neither objective nor representable by a unique probability. Our starting point is an abstract class of...
Persistent link: https://www.econbiz.de/10011694759
Persistent link: https://www.econbiz.de/10003564885
Persistent link: https://www.econbiz.de/10011959061
risk measures for portfolios with infrequently traded securities have not been explored in the literature. We propose a … methodology to calculate market risk measures based on the Kalman filter which can be used on incomplete datasets. We implement … applied to other markets with thinly traded securities. Our methodology provides reliable market risk measures in portfolios …
Persistent link: https://www.econbiz.de/10011303812
Persistent link: https://www.econbiz.de/10010380069
Risk allocation games are cooperative games that are used to attribute the risk of a financial entity to its divisions …. In this paper, we extend the literature on risk allocation games by incorporating liquidity considerations. A liquidity … financial entity may have to liquidate part of its assets, which is costly. The definition of a risk allocation game under …
Persistent link: https://www.econbiz.de/10010350439
Persistent link: https://www.econbiz.de/10001815100
Persistent link: https://www.econbiz.de/10001113532