The U.S. Federal Reserve is in a quandary about how to explain its anticipated quantitative easing stimulus, dubbed QE2. Officials worry that an added stimulus will create unwanted inflation.

Fed officials Charles Evans and William Dudley have spoken in favor of the new stimulus. Dudley told the Financial Times that asset purchases and communication are "two potentially complimentary avenues."

There is growing debate over whether another round of quantitative easing (QE2) will ease unemployment.

In an interview with the Financial Times, Philadelphia Fed President Charles Plosser set out guidelines for more stimulus. He said: "I think that before we engage in further quantitative easing, we need to be very clear about what it is we are trying to do, how we're going to go about doing it, how we're going to measure whether we're effective at it or not, and how we're going to communicate that."

William Dudley, President of the Federal Reserve Bank of New York said today that further Fed easing is needed if the economy does not improve. That was the trigger for gold and oil, which moved higher. Gold set a new record with the spot price at $1,317.10 in London. The December futures contract is trading at $1,317.10, up $8.20, Reuters reported.

The remark about the possibility of the Fed easing also triggered a sharp drop in the U.S. dollar. December futures are trading at 78.51, down 0.428. In a knee-jerk reaction, November oil spiked to $81.24 per barrel, up $1.27.

It seems that the Federal Reserve is doing some back peddling these days. The evidence is there to show that interest rates are rising both for U.S. treasuries and mortgage rates. The Fed was going to buy loads of U.S. treasuries -- a move that would have sparked a rally in the bond market. This did not happen.

Now we have yet another program that is put on hold -- the Fed's program to prop up the market for distressed securities backed by mortgages. The Financial Times reports that William Dudley, who oversees the implementation of the $1 trillion term asset backed securities loan facility (TALF) program, said: "We have not made a final decision on whether it is doable and, if is doable, whether it is worth the cost."