In this thesis I'm interested in two aspects of portfolio management: the portfolio insurance under a risk measure constraint and quadratic hedge in incomplete markets. Part I. I study the problem of portfolio insurance from the point of view of a fund manager, who guarantees to the investor that the portfolio value at maturity will be above a fixed threshold. If, at maturity, the portfolio value is below the guaranteed level, a third party will refund the investor up to the guarantee. In exchange for this protection, for which the investor pays a given fee, the third party imposes a limit on the risk exposure of the fund manager, in the form of a convex monetary risk measure. The fund manager therefore tries to maximize the investor's util...
Dans cette thèse, nous nous intéressons à des sujets différents en mathématiques financières, tous l...
This thesis deals with two optimization problems of rational investors, who want to maximize their e...
The present thesis is a study of different optimal portfolio allocation problems in the case where t...
The main objective of this thesis is the study of the model risk and its quantification through mone...
This PhD dissertation presents two independent research topics dealing with contemporary issues in m...
This thesis deals with the issue of hedging contingent claims in incomplete markets. The way we tack...
This PhD dissertation presents two independent research topics dealing with contemporary issues in m...
This thesis is constituted by two parts that can be read independently.In the first part, we study s...
In the first two chapters, we study the optimal contract problem in presence of risk and ambiguity a...
Thesis (MSc)--Stellenbosch University, 2011.ENGLISH ABSTRACT: We consider the utility portfolio opti...
In this thesis we deal with different topics in financial mathematics, that are all related to marke...
Cette thèse est constituée de deux parties qui peuvent être lues indépendamment. Dans la première pa...
This thesis covers miscellaneous topics in financial and insurance mathematics. The first two chapte...
This PhD dissertation deals with issues in management, measure and transfer of risk on the one hand ...
In this thesis, we give some contributions to the theoretical and numerical study to some stochastic...
Dans cette thèse, nous nous intéressons à des sujets différents en mathématiques financières, tous l...
This thesis deals with two optimization problems of rational investors, who want to maximize their e...
The present thesis is a study of different optimal portfolio allocation problems in the case where t...
The main objective of this thesis is the study of the model risk and its quantification through mone...
This PhD dissertation presents two independent research topics dealing with contemporary issues in m...
This thesis deals with the issue of hedging contingent claims in incomplete markets. The way we tack...
This PhD dissertation presents two independent research topics dealing with contemporary issues in m...
This thesis is constituted by two parts that can be read independently.In the first part, we study s...
In the first two chapters, we study the optimal contract problem in presence of risk and ambiguity a...
Thesis (MSc)--Stellenbosch University, 2011.ENGLISH ABSTRACT: We consider the utility portfolio opti...
In this thesis we deal with different topics in financial mathematics, that are all related to marke...
Cette thèse est constituée de deux parties qui peuvent être lues indépendamment. Dans la première pa...
This thesis covers miscellaneous topics in financial and insurance mathematics. The first two chapte...
This PhD dissertation deals with issues in management, measure and transfer of risk on the one hand ...
In this thesis, we give some contributions to the theoretical and numerical study to some stochastic...
Dans cette thèse, nous nous intéressons à des sujets différents en mathématiques financières, tous l...
This thesis deals with two optimization problems of rational investors, who want to maximize their e...
The present thesis is a study of different optimal portfolio allocation problems in the case where t...