In this thesis, we address the problem of constructing effective hedging strategies against the financial risk of writing a contingent claim in an illiquid financial market. Mathematically, this amounts to study various stochastic optimal control problems with suitable nonlinear dynamics. We introduce a price impact model which accounts for finite market depth, market tightness and finite resilience whose coupled bid- and ask-price dynamics induce convex liquidity costs. We provide existence of an optimal solution to the classical problem of maximizing expected utility from terminal liquidation wealth at some finite planning horizon. In a specific configuration of our model, it turns out that the resulting singular optimal stochastic contro...
In this thesis we explicitly solve several portfolio optimization problems in a very realistic setti...
We study some applications of stochastic control to option hedge with illiquidity. In the first part...
In this article the problem of curve following in an illiquid market is addressed. Using techniques ...
In dieser Dissertation lösen wir eine Klasse stochastischer Kontrollprobleme und konstruieren optima...
In dieser Dissertation lösen wir eine Klasse stochastischer Kontrollprobleme und konstruieren optima...
In this article the problem of curve following in an illiquid market is addressed. Using techniques ...
In this article the problem of curve following in an illiquid market is addressed. Using techniques ...
This PhD dissertation consists of three independent parts and deals with applications of stochastic ...
Thesis (MSc)--Stellenbosch University, 2011.ENGLISH ABSTRACT: We consider the utility portfolio opti...
In this article the problem of curve following in an illiquid market is addressed. Using techniques ...
Wir betrachten einen Investor, der eine Option verkauft hat und den maximal erwarteten gewichteten V...
In den Modellen der klassischen Finanzmathematik wird angenommen, dass man beliebige Mengen von Güte...
Gegenstand dieser Arbeit sind stochastische Kontrollprobleme im Kontext von optimaler Portfolioliqui...
Classical derivatives pricing theory assumes frictionless market and infinite liquidity. These assum...
This thesis deals with two optimization problems of rational investors, who want to maximize their e...
In this thesis we explicitly solve several portfolio optimization problems in a very realistic setti...
We study some applications of stochastic control to option hedge with illiquidity. In the first part...
In this article the problem of curve following in an illiquid market is addressed. Using techniques ...
In dieser Dissertation lösen wir eine Klasse stochastischer Kontrollprobleme und konstruieren optima...
In dieser Dissertation lösen wir eine Klasse stochastischer Kontrollprobleme und konstruieren optima...
In this article the problem of curve following in an illiquid market is addressed. Using techniques ...
In this article the problem of curve following in an illiquid market is addressed. Using techniques ...
This PhD dissertation consists of three independent parts and deals with applications of stochastic ...
Thesis (MSc)--Stellenbosch University, 2011.ENGLISH ABSTRACT: We consider the utility portfolio opti...
In this article the problem of curve following in an illiquid market is addressed. Using techniques ...
Wir betrachten einen Investor, der eine Option verkauft hat und den maximal erwarteten gewichteten V...
In den Modellen der klassischen Finanzmathematik wird angenommen, dass man beliebige Mengen von Güte...
Gegenstand dieser Arbeit sind stochastische Kontrollprobleme im Kontext von optimaler Portfolioliqui...
Classical derivatives pricing theory assumes frictionless market and infinite liquidity. These assum...
This thesis deals with two optimization problems of rational investors, who want to maximize their e...
In this thesis we explicitly solve several portfolio optimization problems in a very realistic setti...
We study some applications of stochastic control to option hedge with illiquidity. In the first part...
In this article the problem of curve following in an illiquid market is addressed. Using techniques ...