Washington: The Federal Reserve cut US interest rates by a hefty half-percentage point as part of an ongoing aggressive effort to halt a sharp slowdown in an economy hit by a housing slump and a credit crunch.

The Fed's action takes the bellwether federal funds rate to 3 percent, the lowest since June 2005,and comes just eight days after the central bank slashed rates by three-quarters of a point.

The cumulative 1.25 percentage point reduction in the interbank overnight rate in less than two weeks ranks among the most abrupt rate-cutting sprees in the modern history of the US Central bank.

The Fed has clearly decided that pulling out all stops to stabilize financial markets represents its main priority, said Lena Komileva, an economist at Tullett Prebon in London.

The vote to lower rates, which was widely expected, was not unanimous. Dallas Federal Reserve Bank President Richard Fisher dissented, preferring to hold borrowing costs steady.

US Stock markets initially rallied in response to the rate cut, but renewed credit crunch fears erased the gains by the close.

The Dow Jones industrial average finished down 37 points at 12,442. The dollar also moved lower, as did prices for longer-dated US bonds, which are sensitive to inflation.

Source : UNI