Showing 1 - 10 of 16
This research work treats formalization of the knowledge of decision makers of SME. It aims at identifying their diagram of reasoning when they make financial decisions. When they prepare the investment plan, these decision makers make an approximation of the distribution of interests and...
Persistent link: https://www.econbiz.de/10005625335
, positivity of the bid-ask spread can be identified with a very weak form of risk aversion SMRA. We perform here a more thorough …
Persistent link: https://www.econbiz.de/10005475303
-frequency duration models) and non-parametric (empirical quantile, extreme distributions models) Value-at-Risk (VaR) techniques to …
Persistent link: https://www.econbiz.de/10005478955
In an economy with one riskless and one risky asset, we compare the Sharpe ratios of investment funds that allow: i) timing strategies which forecast the market using simple regressions; ii) a strategy which uses multiple regression instead; and iii) a passive allocation which combines the funds in...
Persistent link: https://www.econbiz.de/10005475098
В данной научной статье рассмотрены основные методологические проблемы измерения предпринимательских рисков на основе рейтинговых оценок.
Persistent link: https://www.econbiz.de/10011222792
We study attitudes towards risk in the Rank Dependent Expected Utility (RDEU) model. This model replaces expected … probability-perception function. We use the notion of monotone risk aversion introduced by Quiggin ([18]), that is, aversion to … monotone mean-presrving increase in risk, based on a notion of co-monotonicity of random variables that has been shown to play …
Persistent link: https://www.econbiz.de/10005663598
Normative models of behaviour under risk in the framework of expected utility (EU) or under uncertainty in the … (non-EU) models based on the Choquet integral allow for much more diversified behavior, both under risk and under …
Persistent link: https://www.econbiz.de/10005663617
Persistent link: https://www.econbiz.de/10005776176
This paper explores the consequences of non-additive expected utility on risk-sharing and equilibrium in a general …
Persistent link: https://www.econbiz.de/10005776511
towards intertemporal substitution and risk matter for option pricing. In particular, we show under which statistical …
Persistent link: https://www.econbiz.de/10005780758