Like all human institutions, the Fed makes occasional errors in altering the money supply. Would a constant (fixed) rate of money supply growth eliminate errors? Congress sometimes demands more...

Like all human institutions, the Fed makes occasional errors in altering the money supply. Would a constant (fixed) rate of money supply growth eliminate errors? Congress sometimes demands more control of monetary policy. Is this a good idea? Why is fiscal policy, but not monetary policy, entrusted to elected politicians?