Recently, the Bank of Japan outlined a “two perspectives” approach to the conduct of monetary policy that focuses on risks to price stability over different time horizons. Interpreting this as pertaining to different frequency bands, we use band spectrum regression to study the determination...

During the 1930s, rating agencies took up a central role in regulatory supervision that they still have today. We study the process through which they received this regulatory license. The proximate cause for this changeover was the economic shock of the Great Depression. Exploring the...