This thesis studies the role of higher moments, that is moments behind mean and variance, in continuous-time, or diffusion, processes, which are commonly used to model so-called high-frequency data. Thereby, the first part is devoted to the derivation of closed-form expression of general (un)conditional (co)moment formulas of the famous CIR process’s solution. A byproduct of this derivation will be a novel way of proving that the process’s transition density is a noncentral chi-square distribution and that its steady-state law is a Gamma distribution. In the second part, we use these moment formulas to derive a near-exact simulation algorithm to the Heston model, in the sense that our algorithm generates pseudo-random numbers that have the ...
Since the introduction of the Autoregressive Conditional Heteroscedasticity (ARCH) model of Engle [R...
Several financial instruments have been thoroughly calculated via the price of an underlying asset, ...
Diese Dissertation betrachtet das Problem der nichtparametrischen Schätzung der Diffusionskoeffizien...
This thesis studies the role of higher moments, that is moments behind mean and variance, in continu...
This paper uses high-frequency data to model the volatility of asset prices over the period 2007 to ...
A new Bayesian method is proposed for the analysis of discretely sampled diffusion processes. The me...
<p>This dissertations presents the estimation methods of financial models for which the density func...
This article proposes anew approach to exploit the information in high-frequency data for the statis...
Since the introduction of the Autoregressive Conditional Heteroscedasticity (ARCH) model of Engle (1...
This paper examines the incorporation of higher moments in portfolio selection problems utilising hi...
L'estimation des processus de diffusion (affine ou à sauts) est problématique car l'expression de la...
This paper examines the incorporation of higher moments in portfolio selection problems utilising hi...
This dissertation explores the volatility of stock prices over the course of a trading day. I reform...
The high-frequency limit order book (LOB) market has recently attracted increasing research attentio...
Since the introduction of the Autoregressive Con-ditional Heteroscedasticity (ARCH) model of Engle (...
Since the introduction of the Autoregressive Conditional Heteroscedasticity (ARCH) model of Engle [R...
Several financial instruments have been thoroughly calculated via the price of an underlying asset, ...
Diese Dissertation betrachtet das Problem der nichtparametrischen Schätzung der Diffusionskoeffizien...
This thesis studies the role of higher moments, that is moments behind mean and variance, in continu...
This paper uses high-frequency data to model the volatility of asset prices over the period 2007 to ...
A new Bayesian method is proposed for the analysis of discretely sampled diffusion processes. The me...
<p>This dissertations presents the estimation methods of financial models for which the density func...
This article proposes anew approach to exploit the information in high-frequency data for the statis...
Since the introduction of the Autoregressive Conditional Heteroscedasticity (ARCH) model of Engle (1...
This paper examines the incorporation of higher moments in portfolio selection problems utilising hi...
L'estimation des processus de diffusion (affine ou à sauts) est problématique car l'expression de la...
This paper examines the incorporation of higher moments in portfolio selection problems utilising hi...
This dissertation explores the volatility of stock prices over the course of a trading day. I reform...
The high-frequency limit order book (LOB) market has recently attracted increasing research attentio...
Since the introduction of the Autoregressive Con-ditional Heteroscedasticity (ARCH) model of Engle (...
Since the introduction of the Autoregressive Conditional Heteroscedasticity (ARCH) model of Engle [R...
Several financial instruments have been thoroughly calculated via the price of an underlying asset, ...
Diese Dissertation betrachtet das Problem der nichtparametrischen Schätzung der Diffusionskoeffizien...