Lu, Chia-WuChia-WuLuTsung-kang ChenHSIEN-HSING LIAO2018-09-102018-09-102010-09http://scholars.lib.ntu.edu.tw/handle/123456789/360056Information uncertainty, information asymmetry and corporate bond yield spreadsjournal article10.1016/j.jbankfin.2010.02.013