Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Yellen: Global Problems May Slow US Economy by Jim Randle The head of the U.S. central bank says the American economy faces some global threats that could hurt growth. Many analysts interpret her remarks as a signal that the Federal Reserve is likely to delay further interest rate increases. In testimony prepared for a congressional hearing Wednesday, Federal Reserve Chair Janet Yellen says uncertainty about China's currency policies and its economic prospects have contributed to "increased volatility in global markets." Hard times for commodities exporting countries Yellen says worries about growth and a glut of crude oil and other commodities on global markets contributed to the recent fall in oil prices. She says that could "trigger financial stresses" in the many nations that depend on commodity exports. Slowing foreign economies, and the very strong U.S. dollar, also hurt demand for U.S. exports and crimp economic growth. The Fed chief said these factors are likely to ease in the "medium term." She said the U.S. job market continues to improve and that the overall economy is expanding at a "moderate" pace. Yellen said U.S. economic growth for the past year is estimated to be 1.75 percent, with inflation at just one-half of one percent. Delay in rate increases likely Back in December, top officials of the Federal Reserve voted to increase the key U.S. interest rate from near zero to half of a percent. Fed officials are working to raise rates from the emergency low levels imposed to bolster the economy during the recession to levels consistent with historic averages. At that time, many analysts said the Fed would probably raise rates four times this year; but now, most economists say the Fed is likely to delay any more rate increases, and might not make any this year. Low rates help boost economic growth, but if they are held too low too long, they might spark inflation that could damage the economy. __________________________________________________________________ [1]http://www.voanews.com/content/yellen-global-problems-may-slow-us-ec onomy/3184897.html References 1. http://www.voanews.com/content/yellen-global-problems-may-slow-us-economy/3184897.html