Wall St Week Ahead - Boehner resignation cuts U.S. government shutdown risk

By Chuck Mikolajczak

NEW YORK (Reuters) - The shock resignation of U.S. House Speaker John Boehner and his comments on Sunday that Congress will avoid a government shutdown this week potentially remove one source of investor anxiety as Wall Street gears up for a week heavy with economic data and commentary by Federal Reserve policymakers.

Boehner said Friday he will step down from the speakership and leave the House at the end of October. On Sunday, he vowed that Congress will avoid a government shutdown, and he would push through as much unfinished legislation as possible before leaving at the end of October. Speaking on CBS' Face the Nation, he said the House this week would pass a government funding bill now moving through the Senate, which does not meet conservatives' demands to cut off money for the Planned Parenthood health group.

Still, other fiscal challenges remain. A long-term federal budget deal and a debt ceiling increase must still be passed by Congress. Disputes over these issues between the two parties and among Republicans will not be resolved by Boehner's departure.

"The next relevant question for financial markets will be how this affects the debt limit and other pending issues. There is a clear possibility that the vote next week, which was initially expected to deal just with the extension of spending authority, could instead also address other issues like an extension of the Export-Import Bank and, possibly, even an extension of the debt limit," Goldman Sachs economists said in a note to clients on Friday.

Removing one area of uncertainty could help calm a U.S. stock market in the midst of a correction in the past month as investors grapple with weakening earnings, China's economic woes and uncertainty surrounding U.S. monetary policy.

Recent skittishness among investors could increase the possibility of a negative reaction in markets if a government shutdown is not averted. While the S&P 500 stock index actually rose about 3.0 percent during the last government shutdown in 2013, the gains occurred during a year when the index rose nearly 30 percent.

Stocks are already in the midst of a volatile stretch. Since August 20, more than half of the trading sessions have seen moves of at least 1.0 percent in either direction on the benchmark S&P 500 index.

"As you transition towards the later stages of negotiations, if they can't get to a conclusion or a deal done, then absolutely the markets will take that as a third arrow in the quiver on market volatility and potential downside," said David Lyon, global investment specialist at JP Morgan Private Bank in San Francisco.

Next week's calendar could provide other catalysts for volatility. A host of Fed officials are scheduled to speak, including Federal Reserve Chair Janet Yellen, New York Fed President William Dudley, Chicago President Charles Evans and San Francisco President John Williams.

Investors will also eye reports on U.S. housing and manufacturing, and the week culminates with the September Labor Department payrolls and unemployment report. Forecasts call for job growth of 203,000 versus the prior 173,000, with the unemployment rate expected to hold steady at 5.1 percent.

(Additional reporting by Anjali Athavaley, Gertrude Chavez-Dreyfuss and Richard Leong; Editing by Nick Zieminski)