we have deven sharma, president of standard and poor's. michael a rowan of commercial growth of moody's investors. mr. james gellert of credit ratings, mr jules kroll chairman and ceo of kroll bond rating agency. mr. larry cabbage, stearns school of businessed and mr. smith, chief operating council of public employees retirement association. i would remind you your written statements are made part of the record and you will be recognized five minutes. mr sharma. >> thank you, members of the subcommittee. good morning. my name is deven sharma and i am president of standard and poor's and served in that capacity since 2007. i am pleased to appear before you today. much has changed with regard to credit rating agencies over the past several years. both in terms of how we go about the work and the regulatory framework in which we operate. for our part we at standard and poor's have undertaken a variety of initiatives in recent years designed to further our fundamental mission of providing high-quality independent benchmarks about credit worthi