The article focuses on the leverage effect modeling as a form of stochastic processes through the volatility model. It states that leverage effect is characterized by a subsequent stock price dropping and increase in volatility. It mentions that the first model that describes the volatility and...

We introduce a new measure of herding that allows for tracking dynamics of individual herding. Using a database of nearly 8 million trades by 87,373 retail investors between 1999 and 2006, we show that individual herding is persistent over time and that past performance and the level of...

The performance measurement of portfolio managers is a topic of major importance in finance. The utility of performance measures rests, indeed, on the hypothesis that funds whose performance is judged " good " (or " bad ") in the past, will continue to display of good (bad) performances in the...

Les réserves de change se sont accrues de façon spectaculaire, principalement dans les pays asiatiques. Les modalités de gestion de ces réserves par les banques centrales pourraient avoir un impact sur les marchés financiers.

Cet ouvrage décrit l'organisation d'un marché d'actions et expose les concepts de base de la gestion de portefeuille et des risques : la rentabilité, la volatilité, l'hostilité au risque, les principes et les avantages de la diversification. Il présente les modèles linéaires...

Using exercises and their correction, this book presents fundamentals in portfolio and capital markets theory. The construction is progressive and pedagogical.

In this study, we test the size and the book to market effects in explaining stock returns with co-skewness and co-kurtosis on the French Stock Market over July 1976 to June 2001 period. Results of time series regressions of monthly portfolio returns are consistent with the Fama and French...

Bourse et gestion de portefeuille est le titre de cet ouvrage. Bourse car les marchés de titres, les mécanismes de rencontre entre l’offre et la demande de titres, ainsi que les principes de fixation des cours, sont précisés principalement dans la première partie. Gestion de portefeuille...