WASHINGTON (Reuters) - The Federal Reserve cut interest rates by a hefty half-percentage point on Wednesday as part of an 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 target to 3 percent, the lowest since June 2005, and comes just eight days after it slashed rates by a bold three-quarters of a point. Wednesday’s follow-up reduction was in line with the expectations of many financial market participants.

The cumulative 1.25 percentage point reduction in the benchmark overnight rate in less than two weeks ranks among the most abrupt rate-cutting sprees in the modern history of the U.S. central bank.

http://www.reuters.com/article/topNews/idUSN2950504920080130