Stock markets around the world have rallied by double digit percentages since early September. The financial news, of course, must explain this. (Explain the unexplainable -- that is their mission).
Enter "QE2:" QE2 means the Federal Reserve buys huge (think Trillions of dollars) amounts of treasury securities. This is the equivalent of printing money. QE2 is thought to be the great solution to our current malaise. The fear is that we may be collapsing into a deflationary spiral and only QE2 can save us. This is ridiculous of course. Printing money is never an intelligent monetary policy and there is certainly no evidence of deflation in the US economy.
Another non-issue is the Yuan. Tim Geithner simply cannot let a day go by without blasting Chinese authorities for not raising the value of the Yuan (and thereby further crushing the value of the dollar). This is no solution to our woes either. It is time to send Geithner back to to school to sit through a few economics classes. Geithner has no clue.
No one knows why markets go up except that when folks are especially negative on the future that typically leads to good markets. That's probably why we are where we are. The average shareholder has no particular interest in QE2, the Yuan, or any other irrelevancies.