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We introduce and analyze expected balanced uncertain utility (EBUU) theory. A prior and a balanced outcome-set utility … characterize an EBUU decision maker. Conditional on a reference or "balancing value," the latter assigns a utility to each outcome … contains the act. She then (implicitly) ranks an act according to the balancing value at which the expected balanced utility of …
Persistent link: https://www.econbiz.de/10015332578
We find the asymptotics of the value function maximizing the expected utility of discounted dividend payments of an … insurance company whose reserves are modeled as a classical Cramér risk process, with exponentially distributed claims, when the … initial reserves tend to infinity. We focus on the power and logarithmic utility functions. We also perform some numerical …
Persistent link: https://www.econbiz.de/10014303657
One of the most well-known models of non-expected utility is Gul (1991)'s model of Disappointment Aversion. This model …, however, is defined implicitly, as the solution to a functional equation; its explicit utility representation is unknown …
Persistent link: https://www.econbiz.de/10012415476
choosing a solution is modeling the decision maker's attitude to risk. The expected utility theory was the first approach that … decisions under risk conditions is the cumulative prospect theory. This paper presents the development history of various … extensions of the original expected utility theory, and the analysis of the main properties of the cumulative prospect theory …
Persistent link: https://www.econbiz.de/10012508716
We consider a sovereign wealth fund that invests broadly in the international financial markets. The influx to the fund has stopped. We adopt the life cycle model and demonstrate that the optimal spending rate from the fund is significantly less than the fund's expected real rate of return. The...
Persistent link: https://www.econbiz.de/10012628390
-time models and stylized facts reported in the literature. We work within expected utility theory for portfolio selection with … constant relative risk aversion utility. The method extends a recursive polynomial exponential approximation framework by … market price of risk, a 4/2 model with jumps, and an Ornstein-Uhlenbeck 4/2 model. In only one case, the closed-form solution …
Persistent link: https://www.econbiz.de/10012626104
Exchange, taking into account the investor’s propensity to risk. Design/methodology/approach - Investment portfolios consisting … companies in the entire portfolio were determined, maximizing portfolio’s expected (square) utility function, and then the … obtained structures were compared between investors with various levels of risk propensity. Using Hellwig’s taxonomic …
Persistent link: https://www.econbiz.de/10013166596
including the Value-at-Risk and Expected-Shortfall, and (c) expected utility type constraints, thus making the reverse … framework is model-free and allows for stresses on the output such as (a) the mean and variance, (b) any distortion risk measure … sensitivity analysis framework suitable for risk models. …
Persistent link: https://www.econbiz.de/10013364877
This article describes the main historical facts concerning the Saint Petersburg paradox, the most important solutions proposed thus far, and the results of new experimental evidence and a simulation of the game that shed light on a solution for this paradox. The Saint Petersburg paradox has...
Persistent link: https://www.econbiz.de/10015334556
Recent theoretical developments in economics distinguish between risk and ambiguity (Knightian uncertainty). Using …
Persistent link: https://www.econbiz.de/10015361650