The global economy has managed to avoid falling into a recession even though the world’s central banks have raised interest rates to their highest levels in years to try to tame rapid inflation, the International Monetary Fund said on Tuesday.

But the I.M.F., in a new report, also cautioned that escalating violence in the Middle East and the prospect of a new round of trade wars stemming from political developments in the United States remain significant threats.

New economic forecasts released by the fund on Tuesday showed that the global fight against soaring prices has largely been won: Global output is expected to hold steady at 3.2 percent this year and next. Fears of a widespread post-pandemic contraction have been averted, but the fund warned that many countries still face a challenging mix of high debt and sluggish growth.

The report was released as finance ministers and central bank governors from around the world convened in Washington for the annual meetings of the I.M.F. and the World Bank. The gathering is taking place two weeks ahead of a presidential election in the United States that could result in a major shift toward protectionism and tariffs if former President Donald J. Trump is elected.

Mr. Trump has threatened to impose across-the-board tariffs of as much as 50 percent, most likely setting off retaliation and trade wars. Economists think that could fuel price increases and slow growth, possibly leading to a recession.

“Fear of a Trump presidency will loudly reverberate behind the scenes,” said Mark Sobel, a former Treasury official who is now the U.S. chairman of the Official Monetary and Financial Institutions Forum. Mr. Sobel said global policymakers would probably be wondering what another Trump presidency would “mean for the future of multilateralism, international cooperation, U.S.-China stresses and their worldwide ripples, and global trade and finance, among others.”