What happened in 2008 was a once in a lifetime event and this is illustrated in the following chart comparison. There was a historic correlation between deposits and loans, but that correlation has broken down since the 2008 financial crisis. Since 2008, deposits have increased at the banks, but lending by banks has not gone up substantially. All of this money is parked at the Federal Reserve at ultra low interest rates. It is not flowing into the economy and as long as lending doesn't grow, the Fed can't raise interest rates nor taper. More so, the Fed can't stop QE until lending goes up substantially. The difference between the deposits and the loans are the so called "excess reserves". Historically, a high amount of excess reserves will be quite inflationary, the question is when will we see all of this inflation come? When lending finally starts (red curve goes up), inflationary pressures will come. The Federal Reserve will have to sell its bonds and mortgag...