Here in "Bernanke's rate ploy robs from middle class" John Crudele of The New York Post still can't seem to put two and two together even after all this time:
1:
Bernanke, who is leaving his job next month, controls something called the Fed Funds Rate. That’s the rate at which banks can lend each other money for a very short term, generally overnight. That rate is set by the Fed and has been stuck at a puny 0.25 percent for the last few years as the Fed tries to — well, I’m not really sure what the Fed has been trying to do. ...
2:
One of the few rates he has been able to keep low is the yields on things like money-market and savings accounts. The banks love him, since the less they pay out to depositors, the more money they earn.
--------------------------------------------------------------------
What do I gotta do, John, spell it out for ya?
The Fed has been trying to . . . rescue the banks. They don't keep the rate next to zero for this long if they didn't need to.
The middle class has been punished in the process, but lower interest rates presumably have allowed some in the middle class to refinance expensive loans at lower rates while their retirement investments have reflated. That's the rationalization, if not the reality experienced by most.
The banking crisis is over when ZIRP is over.