Working Papers No. 5/2012-DEA Document Comparative Rating Index for Sovereigns (CRIS): An update using Standard and Poor's Ratings Data, Dated 15th May 2012 (221.45 KB) Date Mon, 12/14/2015 - 12:00 Author Dr. Kaushik Basu, Anil Bisen, Supriyo De, Rangeet Ghosh, Shweta Working Papers Topics Working Papers