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NEW YORK (CNNMoney) -- U.S. stocks drifted lower Friday as investors remain sidelined by political gridlock in Washington.
It's been a rough few weeks for investors, as lawmakers and President Obama engage in brinksmanship over year-end tax hikes and spending cuts. The so-called fiscal cliff could harm the economy at a time when the outlook for growth is already in question.
Economic data released Friday wasn't helping matters much, with a report showing personal income remained unchanged in October, while spending declined by 0.2%.
"That's a concern because the consumer has been a pillar of the economy," said Doug Cote, chief market strategist at ING Investment Management. "The numbers were clearly below consensus and the market didn't like that."
A survey of purchasing managers in the Chicago area improved slightly in November, after two consecutive months of decline. The Chicago PMI inched up to 50.4, moving back above the level indicating growth.
The Dow Jones industrial average fell 0.1%, while the S&P 500 lost 0.2%. The Nasdaq declined nearly 0.3%.
While the Dow and S&P 500 are both on track to end the week little changed, the Nasdaq is headed for a gain of more than 1%.
Related: Fear & Greed Index stuck in neutral
Friday also marks the last trading day of November, which started off with two weeks of heavy selling. But stocks have clawed back from those steep losses over the past couple of weeks, putting the major indexes on pace to end the month right where they started.
And you can blame the fiscal cliff for that.
Speaker John Boehner said Thursday that lawmakers in Congress have made "no substantive progress." A day earlier, he said he was "optimistic" that a compromise will be reached "sooner rather than later."
The talks will go down to the wire and the outcome will either be massive spending cuts and tax increases that kick in automatically, or negotiated spending cuts and tax increases, said Keith Springer, president of Springer Financial Advisors in Sacramento, Calif.
"Either way, all Americans are held hostage by the shenanigans, yes I called it 'shenanigans,' and unprepared investors will be punished," Springer said.
Related: America's debt challenge
A few stocks were making big moves Friday. Shares of St. Jude Medical (STJ, Fortune 500) rallied after the hospital's board authorized a $1 billion stock buyback. Yum! Brands (YUM, Fortune 500) sank after the firm softened its expectations for China, predicting same-store sales in that key market would decline 4% in the fourth quarter.
Zynga (ZNGA) shares also extended their decline Friday, after tumbling 13% after-hours Thursday on news that the terms of its deal with Facebook (FB) had substantially changed.
Verisign (VRSN), the company that makes money off the .com registration, sold off sharply after it said it reached a new agreement with the Commerce Department that bars future price increases.
Meanwhile overseas, Asian markets played catch-up Friday, but were also helped by the approval of a new stimulus package in Japan and expectations of strong Chinese factory data due over the weekend. Extending weekly gains, the Nikkei rose 0.48%, the Hang Seng advanced 0.49% and the Shanghai Composite jumped 0.85%.
European stocks ended modestly higher, despite news that eurozone unemployment hit a new record high in October.
In other overseas news, the pace of economic growth in India slowed during the latest quarter. The country's GDP, the broadest measure of a nation's economic health, grew at a rate of 5.3%.
The dollar slipped against the euro, but was firmer against the British pound and Japanese yen. In the commodities market, oil prices edged higher, while gold headed lower.
Bond prices held steady, with the yield on the 10-year U.S. Treasury note edged up to 1.62%.
First Published: November 30, 2012: 9:47 AM ET