We study the dynamics of risk premiums on the German bond market, employing no-arbitrage term-structure models with both observable and unobservable state variables, recently popularized by Ang and Piazzesi (2003). We conduct a specification analisys based on a new canonical representation for...

We analyse the evolution of emerging market loan spreads at a more disaggregated level than other current studies, providing statistical support to the assumption of the "speciality" of the international interbank market, to the extent that the pricing of interbank credit is insensitive to the...

Aim of this article is to judge the empirical performance of 'ARCH models as diffusion approximations' of models of the short-term rate with stochastic volatility. Our estimation strategy is based both on moment conditions needed to guarantee the convergence of the discrete time models and on...