This paper discusses the “regulatory license” view that reliance by regulators on the output of rating agencies in the 1930s “caused” the agencies to become a central part of the fabric of the US financial system. Exploring pre-1930 court records, we find evidence of a growing reliance...

This paper discusses the "regulatory license" view that reliance by regulators on the output of rating agencies in the 1930s "caused" the agencies to become a central part of the fabric of the US financial system. Exploring pre-1930 court records, we find evidence of a growing reliance on the...