A numerical scheme for the quantile hedging problem

Autor: Bénézet, Cyril, Chassagneux, Jean-François, Reisinger, Christoph
Rok vydání: 2019
Předmět:
Zdroj: SIAM J. Finan. Math. 12-1 (2021), pp. 110-157
Druh dokumentu: Working Paper
DOI: 10.1137/19M1267477
Popis: We consider the numerical approximation of the quantile hedging price in a non-linear market. In a Markovian framework, we propose a numerical method based on a Piecewise Constant Policy Timestepping (PCPT) scheme coupled with a monotone finite difference approximation. We prove the convergence of our algorithm combining BSDE arguments with the Barles & Jakobsen and Barles & Souganidis approaches for non-linear equations. In a numerical section, we illustrate the efficiency of our scheme by considering a financial example in a market with imperfections.
Comment: 47 pages, 6 figures
Databáze: arXiv