Showing 1 - 10 of 11
We analyzed the volatility dynamics of three developed markets (U.K., U.S. and Japan), during the period 2003-2011, by comparing the performance of several multivariate volatility models, namely Constant Conditional Correlation (CCC), Dynamic Conditional Correlation (DCC) and consistent DCC...
Persistent link: https://www.econbiz.de/10010933866
We propose a measure of the probability of crises associated with an aggregate indicator, where the percentage of false alarms and the proportion of missed signals can be combined to give an appreciation of the vulnerability of an economy. In this perspective, the important issue is not only to...
Persistent link: https://www.econbiz.de/10008791167
We propose a measure of the probability of crises associated with an aggregate indicator, where the percentage of false alarms and the proportion of missed signals can be combined to give an appreciation of the vulnerability of an economy. In this perspective, the important issue is not only to...
Persistent link: https://www.econbiz.de/10008792414
This paper proposes an original and uni ed toolbox to evaluate nancial crisis Early Warning Systems (EWS). It presents four main advantages. First, it is a model free method which can be used to asses the forecasts issued from di erent EWS (probit, logit, markov switching models, or combinations...
Persistent link: https://www.econbiz.de/10008793427
Ce papier examine deux principaux mécanismes proposés dans la littérature pour corriger les rentabilités lissées des hedge funds et l'impact de cette correction sur les caractéristiques statistiques de la distribution des rentabilités et sur la performance des fonds. Nos résultats...
Persistent link: https://www.econbiz.de/10008790420
Previous studies have documented that Data Envelopment Analysis(DEA) could be a good tool to evaluate fund performance,especially the performance of hedge funds as it can incorporatemultiple risk-return attributes characterizing hedge fund's nonnormal return distribution in an unique performance...
Persistent link: https://www.econbiz.de/10008791478
In this paper, we conducted a comparative study of ten measures documented as the most used by researchers and practionners: Sharpe, Sortino, Calmar, Sterling, Burke, modified Stutzer, modified Sharpe, upside potential ratio, Omega and AIRAP. This study was carried out in two stages on a sample...
Persistent link: https://www.econbiz.de/10008793397
This paper deals with risk measurement and portfolio optimization under risk constraints. Firstly we give an overview of risk assessment from the viewpoint of risk theory, focusing on moment-based, distortion and spectral risk measures. We subsequently apply these ideas to an asset management...
Persistent link: https://www.econbiz.de/10008793539
The topic of this paper is to analyze comparatively the interest and the advantages of the existence of heterogeneous institutions in the Venture Capital activity. We focus on the duality relevant in Europe between Independent Venture Capitalists and the Bank-Affiliated ones. We first discuss in...
Persistent link: https://www.econbiz.de/10008793553
We study two principal mechanisms suggested in the literature to correct the serial correlationin hedge fund returns and the impact of this correction on financial characteristics of their returnsas well as on their risk level and on their performances. The methods of Geltner (1993), its...
Persistent link: https://www.econbiz.de/10008793728