Showing 1 - 10 of 103
This paper proposes a new ‘World Volatility Index’, coined WVIX, by constructing the first index that approximates the aggregate volatility level of the G20 countries. The empirical analysis makes use of the factor dynamic conditional correlation model – with an automated methodology to...
Persistent link: https://www.econbiz.de/10011212043
out on the French option market. We examine methods that account for non-normal skewness and kurtosis, relax the … normal skewness and kurtosis in terms of precision in the option valuation. …
Persistent link: https://www.econbiz.de/10010891140
The purpose of this study is to use real options theory to answer the following question: Is it necessary, in France …
Persistent link: https://www.econbiz.de/10010706628
has received renewed attention. We introduce a dynamic model for the pricing of European-style options with various … model on FTSE 100 stock index options during the period of January 2008 to June 2009. Our empirical results show that the …
Persistent link: https://www.econbiz.de/10011115231
This article analyses, for the first time, the financial impact on the French market of September 11th, 2001. Was there any information asymmetry around this date? How deep was the reaction of the French investors? This study measures the magnitude of the shock in the stock price process.
Persistent link: https://www.econbiz.de/10010905353
European style options for various maturities. We analyze the validity of the model given its ability to price one-day ahead … out-of-sample call options and also its ability to capture the empirical dynamic of the volatility skew. First, we get a … severe mispricing for deep out-of-the-money and short term call options. Second, this model reveals a good ability to capture …
Persistent link: https://www.econbiz.de/10011144031
This paper posits itself in the stream of literature related to event studies and in particular the September 11th event. It is the first study to our knowledge that investigates the impact on the French financial market of September 11th, 2001 and September 21st, 2001. Was there any information...
Persistent link: https://www.econbiz.de/10011073931
We investigate in this paper the recovery of the local volatility surface in a parametric framework similar to that of Coleman, Li and Verma [4]. The quality of a surface is assessed through a functional which is optimized; the specificity of the approach is to separate the optimization on the...
Persistent link: https://www.econbiz.de/10010905049
Présentation d'un ensemble d'instruments financiers permettant de réduire les risques pris par l'acheteur dans une économie mondialisée. Dans l'industrie, ces outils financiers confortent l'analyse économique et stratégique des décisions d'investissement.
Persistent link: https://www.econbiz.de/10010905139
Cet ouvrage présente et simule les principaux modèles de volatilité et d'évaluation d'options standards avec une … locale et implicite. Le second chapitre se consacre aux principales évolutions dans l'évaluation des modèles d'options …
Persistent link: https://www.econbiz.de/10010905201