Preservation of structural properties of the CIR model by {\theta}-Milstein schemes

Autor: Llamazares-Elias, Samir, Tocino, Angel
Rok vydání: 2024
Předmět:
Druh dokumentu: Working Paper
Popis: The ability of $\theta$-Milstein methods with $\theta\ge 1$ to capture the non-negativity and the mean-reversion property of the exact solution of the CIR model is shown. In addition, the order of convergence and the preservation of the long-term variance is studied. These theoretical results are illustrated with numerical examples.
Databáze: arXiv