Based on an idea in Backus, Foresi, and Telmer (1998) we extend the class of discrete-time affine multifactor Gaussian models by allowing factor innovations to be distributed as Gaussian mixtures. This is motivated by the observation that bond yield changes for some maturities are distinctly...

We derive theoretical discrete time asset pricing restrictions on the within state conditional mean equations for the market portfolio and for individual assets under the assumptions: (1) the conditional CAPM holds; (2) asset returns are driven by an underlying unobserved two-state discrete...