Title of article :
Are unsolicited credit ratings biased downward?
Author/Authors :
Winnie P. H. Poon، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2003
Keywords :
Standard and Poor s ratings , Ordered-probit model , Unsolicited credit ratings , Selectivity bias
Journal title :
Journal of Banking and Finance
Journal title :
Journal of Banking and Finance