Mattarocci, G. 1978- The independence of credit rating agencies : how business models and regulators interact / Gianluca Mattarocci. - Oxford ; Waltham, MA : Academic Press Inc, 2014. - xxii, 177 p. : ill. ; 24 cm Includes bibliographical references and index ISBN: 9780124045699 Subjects--Topical Terms: Credit bureaus.Credit ratings.Rating agencies (Finance)