Achieving price stability is not only important in itself, it is also central to attaining the Federal Reserve's other mandate objectives of maximum sustainable employment and moderate long-term interest rates.
Ben BernankeImportantly, in the 1930s, in the Great Depression, the Federal Reserve, despite its mandate, was quite passive and, as a result, financial crisis became very severe, lasted essentially from 1929 to 1933.
Ben BernankeThe more guidance a central bank can provide the public about how policy is likely to evolve the greater the chance that market participants will make appropriate inferences.
Ben Bernanke