Business news for Mon, 31 Dec 2007 & with words added+billion. 3 news.

SAN FRANCISCO (MarketWatch) -- The U.S. Federal Reserve added $17.5 billion in temporary reserves to the banking system Monday through overnight repurchase agreements, or repos, through the New York Fed's Open Market Desk. "The large operations this morning are intended to offset the drain to reserves arising from an elevated balance in the Treasury's account at the Fed," the New York Fed said in a statement on its Web site. The Fed injected $13.5 billion through a 4-day repo, and $4 billion through a 2-day repo. "Clearly the Desk is looking to provide a lot of liquidity into the system for the turn of the year," wrote analysts at Action Economics.

LONDON (MarketWatch) -- Sales of semiconductors rose 0.7% in November compared to October to $22.5 billion, or 2.3% more than last year, the Semiconductor Industry Association said Monday. "Early indications are that consumer products with high semiconductor content such as LCD TVs, PMP and MP3 players, along with digital cameras all sold well in the holiday buying season," said SIA President George Scalise. "While unit demand has been very robust, average selling prices have declined in a number of key product segments," it added.

LONDON (MarketWatch) -- The Financial Services Authority is probing a jump in the share price of U.K. waste services group Biffa ahead of an announcement in November that it had received a 1.2 billion pound ($2.4 billion) takeover bid, according to a report in the Times (of London) newspaper. The report said the FSA has written to various parties involved in the talks to ask what they knew about any possible bid before buyout groups HgCapital and Montagu Private Equity revealed their offer. The inquiry is a part of a continuing focus at the regulator on insider trading ahead of major announcements, the newspaper added.