Applied Quantitative Finance presents solutions, theoretical developments and method proliferation for many practical problems in quantitative finance. The combination of practice and theory supported by computational tools is reflected in the selection of topics as well as in a finely tuned...

This paper compares the informational content of judgmentally determined sovereign ratings produced by a private sector bank and by the rating agency Standard and Poor's, with ratings derived from econometric analysis of sovereign default. We show that downgrades in both the bank and the agency...