The FED unexpectedly hiked the discount rate by 0.25%, raising banks' borrowing costs slightly from 0.5% to 0.75%. While a small change, the author views it as a signal from the FED of preparing to exit quantitative easing and control future inflation. However, the hike only increases the difference between the fed funds rate and discount rate to 0.5% from 1% before the crisis. The author argues this is more of a "marketing" exercise than a policy shift, and that there are no signs of imminent inflation given continued low wage growth and contained food/energy prices. The real test for markets will come when the FED begins shrinking its balance sheet, which could impact mortgage