@article{EJP879,
author = {Masaaki Fukasawa},
title = {Asymptotic Analysis for Stochastic Volatility: Edgeworth Expansion},
journal = {Electron. J. Probab.},
fjournal = {Electronic Journal of Probability},
volume = {16},
year = {2011},
keywords = {ergodic diffusion; fast mean reverting; implied volatility},
abstract = {The validity of an approximation formula for European option prices under a general stochastic volatility model is proved in the light of the Edgeworth expansion for ergodic diffusions. The asymptotic expansion is around the Black-Scholes price and is uniform in bounded payoff functions. The result provides a validation of an existing singular perturbation expansion formula for the fast mean reverting stochastic volatility model.},
pages = {no. 25, 764-791},
issn = {1083-6489},
doi = {10.1214/EJP.v16-879},
url = {http://ejp.ejpecp.org/article/view/879}}