The International Monetary Fund said the world economy is plateauing as the lender cut its growth forecast for the first time in more than two years, blaming escalating trade tensions and stresses in emerging markets.
On the eve of its annual meetings in Bali, Indonesia, the fund on Tuesday projected a global expansion of 3.7 percent this year and next, down from the 3.9 percent projected three months ago. It was the first downgrade since July 2016.
While the global economy is still on track to match last year's pace, which was the strongest since 2011, the new outlook suggests fatigue is setting in and the overall performance masked divergence with mounting weakness in emerging markets from Brazil to Turkey.
The fund left its 2018 U.S. forecast unchanged but cut its expectation for next year, citing the impact of the trade conflict.
Risks to the global outlook have risen in the last three months and tilt to the downside, the IMF said. Threats include a further inflaming of the trade war between the U.S and countries including China, and a sharper-than-expected rise in interest rates, which would accelerate capital flight from emerging markets.
"There are clouds on the horizon. Growth has proven to be less balanced than we had hoped," IMF Chief Economist Maurice Obstfeld told reporters Tuesday in Bali. "Not only have some downside risks we identified in the last WEO been realized, the likelihood of further negative shocks to our growth forecast has risen."
The warning comes as finance ministers and central bankers from the IMF's 189 member nations prepare to meet this week in Bali, Indonesia for the annual meetings of the fund and its sister institution, the World Bank.
The Trump administration's trade dispute with China is expected to be front and center, as are the consequences of the Federal Reserve and other major central banks tightening monetary conditions after a decade of easy money.
If the trade war continues, it could take a significant bite out of global growth, according to the fund.
It estimates global output could fall by more than 0.8 percent in 2020 and remain 0.4 percent below its trend line over the long term, in a scenario where Trump follows through on all his threats, including global duties on cars. Output could fall by more than 1.6 percent in China and over 0.9 percent in the U.S. next year, according to the IMF's models.
The IMF's cut to its outlook was broad-based.
The fund downgraded its forecast for U.S. growth next year to 2.5 percent, down 0.2 percentage point from July, after factoring in the impact of tariffs imposed by the Trump administration and retaliatory duties by other nations. It left its U.S. growth projection for this year at 2.9 percent.