This thesis develops a new methodology for deriving analytical approximations of the prices of European options. Our approach smartly combines stochastic expansions and Malliavin calculus to obtain explicit formulas and tight error estimates. The striking feature of these formulas is their rapidity to be evaluated (as quick as Black and Scholes formula). Our motivation comes from the increasing need for real-time computations and calibration procedures, while controlling numerical errors with respect to the model parameters. We deal then with four classes of models and we perform parameterization specific to each model in order to obtain the good model proxy and user's friendly correction terms. The four parts are: the jump diffusions, the ...
In this paper, an analytical approximation formula for pricing European options is obtained under a ...
AbstractIn this paper, we apply singular perturbation techniques to price European puts with a stoch...
The first part of this thesis deals with probabilistic numerical methods for simulating the solution...
This thesis develops a new methodology for deriving analytical approximations of the prices of Europ...
This thesis deals with the approximation of the expectation of a functional (possibly depending on t...
Dans le monde économique, les contrats d'options sont très utilisés car ils permettent de se couvrir...
Dans le monde économique, les contrats d'options sont très utilisés car ils permettent de se couvrir...
International audienceUsing Malliavin calculus techniques, we derive an analytical formula for the p...
Dans cette thèse, nous examinons plusieurs méthodes d'approximations stochastiques à la fois pour le...
El trabajo que se presenta está enmarcado dentro de la teoría de procesos estocásticos aplicados a l...
Dans ce survol, nous passons en revue les modèles économétriques adaptés à l'inférence statistique s...
International audienceFor general time-dependent local volatility models, we propose new approximati...
• Sensitivity of the instruments to distant wings of volatility surfaces (wide range of European opt...
International audienceBecause of its very general formulation, the local volatility model does not h...
PIERRE BATTEAU, PIERRE CHOLLET, ROLAND GILLET, FRANCOIS QUITTARD-PINON, PATRICK ROUSSEAUThis phd the...
In this paper, an analytical approximation formula for pricing European options is obtained under a ...
AbstractIn this paper, we apply singular perturbation techniques to price European puts with a stoch...
The first part of this thesis deals with probabilistic numerical methods for simulating the solution...
This thesis develops a new methodology for deriving analytical approximations of the prices of Europ...
This thesis deals with the approximation of the expectation of a functional (possibly depending on t...
Dans le monde économique, les contrats d'options sont très utilisés car ils permettent de se couvrir...
Dans le monde économique, les contrats d'options sont très utilisés car ils permettent de se couvrir...
International audienceUsing Malliavin calculus techniques, we derive an analytical formula for the p...
Dans cette thèse, nous examinons plusieurs méthodes d'approximations stochastiques à la fois pour le...
El trabajo que se presenta está enmarcado dentro de la teoría de procesos estocásticos aplicados a l...
Dans ce survol, nous passons en revue les modèles économétriques adaptés à l'inférence statistique s...
International audienceFor general time-dependent local volatility models, we propose new approximati...
• Sensitivity of the instruments to distant wings of volatility surfaces (wide range of European opt...
International audienceBecause of its very general formulation, the local volatility model does not h...
PIERRE BATTEAU, PIERRE CHOLLET, ROLAND GILLET, FRANCOIS QUITTARD-PINON, PATRICK ROUSSEAUThis phd the...
In this paper, an analytical approximation formula for pricing European options is obtained under a ...
AbstractIn this paper, we apply singular perturbation techniques to price European puts with a stoch...
The first part of this thesis deals with probabilistic numerical methods for simulating the solution...