Notes, Comments and Preliminary results Jun 19 2011 Yi-Chi Chen and Wei-Choun Yu   Structural change in the forward discount: a Bayesian analysis of forward rate unbiasedness hypothesis   Abstract  Contact Information  Citation  Full Text  -  Note   Jun 03 2008 Wei-Choun Yu   Macroeconomic and financial market volatilities: an empirical evidence of factor model   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result