Growth in the U.S. services sector cooled last month after approaching an eight-year high in August as the pace of new orders dipped and hiring slowed, according to an industry report released on Thursday.
The Institute of Supply Management non-manufacturing survey index fell to 54.4 in September from 58.6 in August, which was the highest pace since December 2005. A reading above 50 in the index indicates an expansion in the U.S. service sector.
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September's reading fell short of the 57.4 consensus expectation in a Reuters poll and even undershot the lowest forecast among the 74 economists surveyed.
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New orders slipped to 59.6 from 60.5 and business activity fell to 55.1 after scoring 62.2 in August.
Employment, which hit a six-month peak of 57 in August, retreated to 52.7 last month, its lowest level since May.
The report may raise concern about the U.S. economy's momentum in the final quarter of the year and could feed speculation that the Federal Reserve will not start to wind down its stimulus program before year end.
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The ISM's manufacturing report on Tuesday, however, showed the goods-producing sector expanded at its fastest pace in nearly 2-1/2 years.