Showing 1 - 10 of 114
-based approach outperforms classical DRO approaches in terms of both average and downside-risk performance using historical data …
Persistent link: https://www.econbiz.de/10010634255
about the distribution of asset returns. The model is preference-based and relies upon a separate parametrization of risk …
Persistent link: https://www.econbiz.de/10005087524
Der Begriff "Risiko" ist im deutschen Sprachgebrauch negativ besetzt. Nur das Produkt aus durchschnittlicher … Schadenshöhe und Eintrittswahrscheinlichkeit wird als Risiko gewertet, die Nutzenerwartung bleibt außen vor. In der chinesischen …
Persistent link: https://www.econbiz.de/10005037107
In this paper, we investigate empirically the effect of using higher moments in portfolio allocation when parametric and nonparametric models are used. The nonparametric model considered in this paper is the sample approach; the parametric model is constructed assuming multivariate variance...
Persistent link: https://www.econbiz.de/10010987749
In one model of portfolio choice, dating to the Safety First principle, the investor is assumed to select assets to minimize the probability of realizing a portfolio return below some pre-determined target or benchmark rate of return. This paper builds on a recent refinement of Safety...
Persistent link: https://www.econbiz.de/10010989119
-portfolio framework: the mean–variance, the Value-at-Risk, and an asymmetric target strategy. With a backtest we show that weighting …
Persistent link: https://www.econbiz.de/10010989265
This paper presents a novel framework for selecting socially responsible investment (SRI) portfolios. The Hedonic Price Method (HPM) is applied to obtain an evaluation of SRI criteria that is integrated into a multi-objective mathematical programming model. The HPM breaks away from the...
Persistent link: https://www.econbiz.de/10010990081
An on-line portfolio selection strategy with transaction costs is presented. It ensures investors to achieve at least the same exponential growth rate of wealth as the best stock for a long term. This equipped with a new prediction method based on “cross rates” for price relative sequences...
Persistent link: https://www.econbiz.de/10010847671
Stochastic orders and inequalities are very useful tools in various areas of economics and finance. The purpose of this paper is to describe main results obtained so far by using the idea of stochastic orders in financial optimization. Especially, the emphasis is placed on the demand and shift...
Persistent link: https://www.econbiz.de/10010847755
This paper presents an efficient method to compute portfolio risk and return. Two methodologies are exposed in … principles, integral approximations of the amortized cost function are used. As for risk estimation, total portfolio tracking …
Persistent link: https://www.econbiz.de/10010847793