US job growth slowed more than expected in December, new figures from the Labor Department show today.

But the pace of hiring remains more than enough to keep the longest economic expansion in history on track despite a deepening downturn in a manufacturing sector stung by trade disputes. 

The closely watched monthly employment report today also showed the jobless rate holding near a 50-year low of 3.5%. 

A broader measure of unemployment dropped to a record low 6.7% last month, though wage gains ebbed. 

The report will probably not change the Federal Reserve's assessment that both the economy and monetary policy are in a "good place." 

Non-farm payrolls increased by 145,000 jobs last month, with manufacturing shedding jobs after being boosted in November by the return to work of about 46,000 production workers at General Motors after a strike, the government's survey of establishments showed. 

Milder-than-normal temperatures in December also boosted hiring at construction sites. 

Some of the slowdown in December is likely due to seasonal volatility associated with a later-than-normal Thanksgiving Day.

Economists polled by Reuters had forecast payrolls rising by 164,000 jobs in December. Roughly 100,000 jobs a month are needed to keep up with growth in the working-age population. 

Data for October and November was revised to show 14,000 fewer jobs added than previously reported. The US economy created 2.1 million jobs in 2019, down from 2.7 million in 2018. 

Worries that a downturn might be triggered by the Trump administration's trade war with China spurred the Fed to cut interest rates three times in 2019. 

Indeed economic growth did slow last year, throttling back to 2.1% in the third quarter from 2018's pace of nearly 3%. 

Now, though, with a Phase 1 deal with China set to be signed next week, policymakers are more confident in the outlook and last month signaled borrowing costs could remain unchanged at least through this year. 

Economists are pegging growth at the end of last year around a 2.3% rate. 

The US labour market has continued to churn out jobs at a healthy clip, despite anecdotal evidence of worker shortages, which economists had feared would significantly restrain hiring. 

There are, however, concerns the Labor Department's Bureau of Labor Statistics (BLS), which compiles the employment data, may not be fully capturing the impact on payrolls of President Donald Trump's 18-month-long trade war with China.

The dispute has pushed manufacturing into recession and led to company closures. 

The US government last August estimated that the economy created 501,000 fewer jobs in the 12 months up to March 2019 than previously reported, the biggest downward revision in the level of employment in a decade. 

That suggests job growth over that period averaged around 170,000 per month instead of 210,000. The revised payrolls data will be published next month.

The projected massive revision has attracted the attention of some Fed officials. 

Minutes of the Fed's December 10-11 policy meeting published last week showed a "couple" of officials viewed the anticipated downgrade as an indication "that payroll employment gains would likely show less momentum coming into this year."

Economists say downward revisions of that magnitude are often associated with early signs of a recession and suggest that the model the government uses to calculate the net number of jobs from new business and closings is faulty.

Some expect payrolls growth beyond last March could also be revised down. 

For now, the labour market is on solid footing, with the unemployment rate declining by five-tenths of a percentage point 2019. 

There was little impact on the jobless rate from annual revisions to the seasonally adjusted household survey data going back five years, which were incorporated in December's employment report.

A broader measure of unemployment, which includes people who want to work but have given up searching and those working part-time because they cannot find full-time employment, fell to 6.7% in December, the lowest since the series started in 1994, from 6.9% the prior month.

The tight labour market, however, has not generated strong wage inflation. 

Average hourly earnings rose three cents, or 0.1%, after increasing 0.3% in November. In the 12 months to December, wages rose 2.9% after gaining 3.1% in November.

Manufacturing employment dropped by 12,000 jobs in December after jumping 58,000 in November as the GM strike ended. But the industrial sector has been hurt by the US-China trade war. 

The Institute for Supply Management's measure of national factory activity dropped in December to its lowest level since June 2009. 

The ISM's gauge of manufacturing employment also contracted for a fifth consecutive month. 

Meanwhile, hiring at US construction sites increased by 20,000 jobs in December. 

US government employment rose by 6,000 jobs. It is expected to accelerate in the coming months amid increased hiring for the 2020 Census.