Economists say that combination of automatic higher taxes and lower government spending - known as the "fiscal cliff" - could push the US economy into a recession. Trading was volatile and stocks rebounded from their session lows after unconfirmed reports that President Obama was about to offer a new plan to Republicans.
But investors' pessimism about achieving anything more than a stop-gap deal by the deadline was reflected in the benchmark S&P 500's drop of 1.3 percent so far this week. The broad index was on pace for its worst weekly performance since mid-November. A five-day decline would be the S&P 500's longest losing streak in three months. The Dow Jones industrial average fell 65.65 points, or 0.50 percent, to 13,030.66. The Standard & Poor's 500 Index dropped 6.03 points, or 0.43 percent, to 1,412.07. The Nasdaq Composite Index slipped 7.29 points, or 0.24 percent, to 2,978.62.