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We consider a vector-valued multivariate risk measure that depends on the user's profile given by the user's utility …
Persistent link: https://www.econbiz.de/10010407976
We assess alternative presentations of investment risk using a discrete choice experiment which asked subjects to rank … three investment portfolios for retirement savings across nine risk presentation formats and four underlying risk levels …. Using Prospective Theory utility specifications we estimate individual-specific parameters for risk preferences in gains and …
Persistent link: https://www.econbiz.de/10013085770
with individual VaR delivers an optimal wealth assignment between risky and risk-free assets …
Persistent link: https://www.econbiz.de/10013075905
We propose a new parametrization of Quantum Decision Theory (QDT), based on Rank Dependent Utility Theory (RDU). Using experimental data made of choices between pairs of lotteries, we compare QDT with "classical" decision theories, RDU and Cumulative Prospect Theory (CPT). At the aggregate...
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risk exposure using a general law- invariant risk measure such as Value-at-Risk and tail Value-at-Risk. The analytic … control the risk exposure when he/she has not enough money to invest or the constraint is very restrictive …
Persistent link: https://www.econbiz.de/10012925718
This paper introduces optimal expected utility (OEU) risk measures, investigates their main properties and puts them in … perspective to alternative risk measures and notions of certainty equivalents. Taking the investor's point of view, OEU maximizes …, OEU is the only existing utility-based risk measure that is (non-trivial and) coherent if the utility function u has …
Persistent link: https://www.econbiz.de/10012971142
capital increase is needed. We introduce the scalarized utility-based multi-asset (SUBMA) risk measure which optimizes the … risk measure is coherent if the utility function has constant relative risk aversion and the capital adequacy test leads to … a coherent acceptance set. In a one-period financial market model we present a sufficient condition for the SUBMA risk …
Persistent link: https://www.econbiz.de/10013212026