This is an important post by a law professor. Hat tip to Adam Tooze for pointing me toward it. Here is a key excerpt. According to Professor Menand, the Fed's sole mandate is promoting full capacity utilization and not chiefly managing inflation or running a command economy based on monetary policy decisions. The Fed has only a contributory role. Presently, it is widely assumed that the Fed has a mandate to manage the economy using monetary policy either as a replacement to fiscal policy or as a counter to it using the central bank "reaction function."
Here is a key excerpt:
