By Lisa Twaronite and Nichola Saminather
TOKYO (Reuters) - Asian shares slipped on Friday as investors braced for U.S. employment data that is expected to bolster the case for a Federal Reserve interest rate increase as early as next month.
MSCI's broadest index of Asia-Pacific shares outside Japan edged down about 0.36 percent at 0310 GMT, though it remained on track for a 0.7 percent weekly rise.
Japan's Nikkei added 0.5 percent, poised for a 0.6 percent weekly gain. The Shanghai Composite pared earlier gains to climb 0.36 percent, putting it on track for a jump of 4.5 percent for the week.
Wall Street marked modest losses after a mixed spate of earnings, as investors awaited the non-farm payrolls report later this session.
"This is a big piece of data as to what the Fed is looking for," said Scott Colyer, chief executive officer of Advisors Asset Management in Monument, Colorado. "I think everybody wants them to move or not move. The month-to-month stuff is killing everybody."
On Thursday, U.S. interest rates futures implied traders saw a 58 percent probability of a rate increase in December, according to CME Group's FedWatch programme, while U.S. two-year Treasury yields hit their highest levels in 4-1/2 years. [U/S]
Economists expect the report to show that U.S. employers added 180,000 jobs in October, more than September's increase of 142,000 jobs.
New U.S. applications for jobless benefits last week recorded their biggest increase in eight months, but remained above the threshold associated with a healthy labour market.
"We're a little below consensus," said Jennifer Vail, head of fixed-income research at U.S. Bank Wealth Management in Portland, Oregon.
But based on recent comments from central bank officials, "it looks as if as long as we hit a 150-number, the Fed will think it's consistent with labour tightening," she said, adding that U.S. yields and futures were increasingly showing expectations for a December hike.
Fed Chair Janet Yellen and New York Fed President William Dudley said this week that the U.S. was ready for higher interest rates if upcoming economic data justified them.
Higher yields and rising expectations of a December rate hike lifted the dollar index, which last stood at 97.913, slightly lower than a three-month peak of 98.135 scaled overnight.
The dollar slipped 0.1 percent to 121.64 yen after touching a 2 1/2-month high of 122.01 on Thursday, while the euro added about 0.1 percent to $1.0889 after dropping to a nadir of $1.0834, its lowest level in more than three months.
The stronger dollar added further pressure to crude oil futures, which were already dragged down by oversupply concerns.
U.S. crude pared some losses, increasing about 0.3 percent to $45.32 a barrel, but was still on track to lose 2.7 percent for the week.
Other commodities also struggled, with London copper sliding to its lowest level in a month overnight. While it recovered 0.4 percent to $5,032.50 a tonne, it was still set to end the week 1.6 percent lower, its third consecutive weekly loss.
Spot gold recovered to $1,108.06 an ounce from an eight-week low on Thursday, on track for a 2.9 percent loss for the week, the most in eight months.