This paper presents a new transform-based approach for path-independent lattice construction for pricing American options under low-dimensional stochastic volatility models. We derive multidimensional transforms which allow us to construct efficient path-independent lattices for virtually all...

This paper considers Merton's (1973) model for partial equilibrium bond option pricing when stochastic bond price processes are involved. A log-normal process with a stochastic drift is suggested that allows the price of a pure discount bond to converge to its face value upon maturity. The...