* Trump threat of additional tariffs on China hurts stocks
* Equity markets in the red but weakness limited
* Dollar flat ahead of U.S. jobs report; up on week
* Graphic: World FX rates in 2018 http://tmsnrt.rs/2egbfVh
By Tommy Wilkes
LONDON, April 6 (Reuters) - Stock markets edged downwards on Friday after U.S. President Donald Trump's threat to impose an extra $100 billion in tariffs on China exacerbated fears of a more serious trade dispute, while the dollar paused ahead of crucial U.S. payrolls data.
European shares followed their Asian counterparts into the red but the falls were limited, and the broader ups and downs for markets this week suggest investors are not yet convinced the row will escalate into a full-blown trade war that threatens global economic growth.
The dollar, which has tended to fall when trade tensions rise, was largely flat but is up half a percent this week.
Britain's FTSE 100 .FTSE dropped 0.13 percent while the German Dax .GDAXI was down 0.51 percent and France's CAC 40 FCHI 0.48 percent. MSCI World Index .MIWO00000PUS slipped 0.08 percent, although it had erased most of its earlier losses as markets calmed in European trading. S&P 500 E-mini futures cut their losses to 0.6 percent ESc1 , pointing to a lower start for Wall Street when it opens.
In Trump's latest salvo, he said late on Thursday that he had instructed U.S. trade officials to consider $100 billion in additional tariffs on China. Beijing warned it would fight back "at any cost" with fresh measures to safeguard its interests. escalation in the trade war rhetoric would be more negative for China than the U.S. given the former's relative dependency on trade but for now, the markets are focused on the payrolls data," said Richard Falkenhall, a senior currency strategist at SEB in Stockholm.
Friday's U.S. non-farm payrolls report, due at 1230 GMT, could determine the pace of future Federal Reserve interest rate rises and the dollar's direction.
Fed chairman Jerome Powell is also speaking later on Friday and investors will be looking for any signs that rates could rise more than an expected two further hikes this year. The Fed raised rates last month.
The U.S. March employment report is expected to show non-farm payroll growth of 193,000 jobs versus 313,000 the prior month, according to the latest Thomson Reuters poll of economists. USNFAR=ECI USUNR=ECI hourly earnings are expected to have risen 0.2 percent last month after edging up 0.1 percent in February. The gain would lift the annual increase in average hourly earnings to 2.7 percent from 2.6 percent in February.
DOLLAR ON HOLD
The dollar weakened 0.1 percent against a basket of major currencies .DXY with traders reluctant to take big positions ahead of the payrolls numbers.
Against the yen, which as a safe haven currency tends to be among the most sensitive to global economic uncertainty, the dollar was flat. So far this week the dollar is almost 1 percent versus the Japanese currency, hitting its best level since late February, despite the growing U.S.-China trade tensions.
Some Asian currencies showed signs of investor nervousness, however.
The Chinese yuan fell another 0.4 percent versus the dollar CNH=D3 , bringing week-to-date losses to 0.8 percent. The Korean won KRW= , heavily exposed to global trade, also fell.
"The rising tide of economic nationalism is likely to be a motivating theme in markets for the foreseeable future. There is scope for behind-the-scenes pragmatism while sabres get rattled in public, and that is probably the most likely outcome. But the fact is when sabres get rattled, blood sometimes gets spilled," said Joseph Amato, CIO of equities at Neuberger Berman.
Treasury debt prices gained and yields declined as investors sought the safety of government bonds. Euro zone government bond yields also dipped as the trade dispute between the United States and China flared.
The 10-year Treasury note yield US10YT=RR fell marginally to 2.8247 percent, pulling back from Thursday's nine-day high of 2.838 percent. Treasury yields had fallen further in Asian trading but the European open calmed investors.
The yield on 10-year German government debt, the euro zone benchmark, slid 1 basis points in early trade to a shade above 0.51 percent. DE10YT=RR oil prices fell after Trump's latest tariff proposal. O/R U.S. crude CLc1 slipped 0.44 percent to $63.26 a barrel and Brent LCOc1 was down 0.38 percent at $68.07 a barrel.
Gold prices were steady. Reuters Live Markets blog on European and UK stock markets open a news window on Reuters Eikon by pressing F9 and type in 'Live Markets' in the search bar