Griebel, M.M.GriebelKuo, F.Y.F.Y.KuoSloan, I.H.I.H.Sloan2022-03-052022-03-052017https://publica.fraunhofer.de/handle/publica/25145210.1090/mcom/3171The pricing problem for a continuous path-dependent option results in a path integral which can be recast into an infinite-dimensional integration problem. We study ANOVA decomposition of a function of infinitely many variables arising from the Brownian bridge formulation of the continuous option pricing problem. We show that all resulting ANOVA terms can be smooth in this infinite-dimensional case, despite the non-smoothness of the underlying payoff function. This result may explain why quasi-Monte Carlo methods or sparse grid quadrature techniques work for such option pricing problems.en510The ANOVA decomposition of a non-smooth function of infinitely many variables can have every term smoothjournal article