講座:Predicting Credit Rating Changes in Bull and Bear Markets 2014-09-23 題目：Predicting Credit Rating Changes in Bull and Bear Markets主講：Yonggan Zhao, Professor of Finance, Rowe School of Business, Dalhousie University時間：2014年9月24日上午10：00地點(diǎn)：管院313室歡迎廣大師生前來參加！