What has driven the dollar attempt to make an investment in the last two weeks? Are risk trends have been reversed? Does the position of the U.S. dollar in the change of the spectrum of risk? “The economic outlook for him the world’s largest economy is put before the test to the balloon? The answer is found in the answers to three questions. In recent months we have seen the steady and aggressive increase in risk appetite that had more or less define return in 2009 to congestion. However, as I, this trend is a move towards stability and not necessarily a definable investment risk appetite. Still, this period of congestion has long maintained that other fundamental drivers that have been allowing the growth in prominence. For the dollar, the basic theory that the currency may crucially oversell after a solid year of selling pressure easily finds its way back to the graphic. During most of this year, the risk appetite has come, and investors have exploited the extra lower benchmark rates in the market, the Federal Reserve has continued. However, the carry trade is a strategy through lake-term U.S. rates and probably not be very close to zero (the market-based rates, indeed, almost grow before referral rates). Many market commentators and officials have warned a prominent trend in risk aversion could lead to a dramatic development of a carry trade primarily derived from the dollar. Once again, the dollar is in the center of the financial world.