The economist John Williams posits that the GDP number put out by the BEA are significantly off due to the massive underestimation of inflation. John Williams provides an alternative measure of inflation and GDP numbers that uses the methodology that the government used before they made all of the changes in the 1990s to make inflation appear lower. Using these numbers inflation is around 8% and the GDP has been bottom bouncing after the sharp downturn in the 2008 recession.
The Federal Reserve has continued to taper, down from 85 billion a month to 35 billion a month. The market expects the Fed to end QE by the end of the year. The market also believes that the economy is picking up and is gradually getting better. Although QE might not end if the economy continues to contract. It is interesting that the economy started to contract when the Fed started to taper at the beginning of the year. To put the "end" of QE into perspective, you need to put the latest rounds of QE into the broader context of all of the QE programs: the Fed launched and ended QE 1, QE 2, and operation twist(?) while QE 3&4 are in the process of being "ended". Considering all the QE programs as one large program, QE has not ended since 2008. It is also better to think of QE as monetizing the debt as opposed to the euphemism QE. (What has happened to the debt that the Fed stopped buying? Maybe the ECB is picking up the slack for the Fed. The Fed did help bail out Europe.) Speaking of Europe, the ECB has launched NIRP or negative interest rate policy and is expected to launch QE in the not-too-distant-future.