Simulating the Cox–Ingersoll–Ross and Heston processes: matching the first four moments
O Okhrin, M Rockinger, M Schmid - Journal of Computational …, 2022 - papers.ssrn.com
We implement 15 simulation schemes for the Cox–Ingersoll–Ross (CIR) square root process
and 10 schemes for Heston's stochastic volatility model to generate draws that we …
and 10 schemes for Heston's stochastic volatility model to generate draws that we …
Observations Concerning the Estimation of Hestons' Stochastic Volatility Model Using HF Data
O Okhrin, M Rockinger, M Schmid - Available at SSRN, 2023 - papers.ssrn.com
This paper presents a comprehensive simulation study on estimating parameters for the
popular Heston stochastic volatility model. Leveraging high-frequency data, we explore, in a …
popular Heston stochastic volatility model. Leveraging high-frequency data, we explore, in a …
Option pricing in a subdiffusive constant elasticity of variance (CEV) model
KZ Tong, A Liu - International Journal of Financial Engineering, 2019 - World Scientific
In this paper, we extend the classical constant elasticity of variance (CEV) model to a
subdiffusive CEV model, where the underlying CEV process is time changed by an inverse α …
subdiffusive CEV model, where the underlying CEV process is time changed by an inverse α …
An efficient semi-analytical simulation for the Heston model
X Sun, S Gan - Computational Economics, 2014 - Springer
With splitting technique, a new semi-analytical scheme with predictable strong convergence
order 1.0 is proposed for the transformed Heston model, where the variance process is …
order 1.0 is proposed for the transformed Heston model, where the variance process is …
[PDF][PDF] The role of higher moments in high-frequency data modelling
M Schmid - 2021 - d-nb.info
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 …
in continuous-time, or diffusion, processes, which are commonly used to model so-called …
Key Technique of Almost Exact Simulation for Non-affine Heston Model
X Liang, Y Sun, Y Yao - Journal of Physics: Conference Series, 2020 - iopscience.iop.org
In order to sample asset price more accurately under the non-affine Heston model in the
situation where the Feller condition was unsatisfied, we proposed the key technique of …
situation where the Feller condition was unsatisfied, we proposed the key technique of …
An Effective Simulation of Heston Model: Combining Quadratic Exponential and Exact Simulation Schemes
YF Sun, GY Zhang, SQ Li - 2015 International Conference on …, 2015 - atlantis-press.com
A new discretization scheme ES-QE by combining the exact simulation (ES) and quadratic
exponential (QE) scheme is proposed to simulate the volatility process and price process of …
exponential (QE) scheme is proposed to simulate the volatility process and price process of …
[PDF][PDF] Quantifying model uncertainty in financial markets
X Sun - 2016 - biblio.ugent.be
This chapter presents my motivations for working on numerical methods involving model
uncertainty in financial markets. These motivations are accompanied with a brief introduction …
uncertainty in financial markets. These motivations are accompanied with a brief introduction …
First Encounters with Option Pricing and Return Simulation
J Cape, W Dearden, W Gamber… - Rose-Hulman …, 2015 - scholar.rose-hulman.edu
We provide a tractable introduction to option pricing models and examine how the complex
analysis concept of branch-cutting influences financial mathematics. The Black-Scholes …
analysis concept of branch-cutting influences financial mathematics. The Black-Scholes …
A Comparison of Effective Discretization Schemes for The Double Heston Model in Financial Industry
YF Sun, LT Ding, CY Liu… - … Conference on Computer …, 2015 - atlantis-press.com
This article applies four popular discretization schemes, ie Andersen's quadratic exponential
(QE) scheme, Zhu's scheme, semi-analytical (SA) scheme, and Alfonsi's second-order …
(QE) scheme, Zhu's scheme, semi-analytical (SA) scheme, and Alfonsi's second-order …