The world economy is entering a period of heightened uncertainty as tariffs imposed by the United States ripple through international trade and labor markets. The Organization for Economic Cooperation and Development (OECD) released new forecasts on Tuesday showing that global growth will cool to 3.2 percent this year, down slightly from 3.3 percent in 2024, before slowing further to 2.9 percent in 2026.
The United States has raised tariffs sharply, with an effective rate of 19.5 percent—the highest since 1933—following duties of up to 50 percent on foreign steel and aluminum. Once-close partners including the European Union, Canada, and India have been hit, alongside rivals like China. The OECD said companies initially boosted exports to the U.S. ahead of tariff deadlines, which temporarily supported activity, but the broader effects are beginning to emerge.
American consumers are already showing signs of curbing spending as higher import costs filter through, while firms are trimming jobs or limiting new hires in countries exposed to U.S. duties. U.S. growth is projected to slow to 1.8 percent this year, down from 2.8 percent in 2024, and further to 1.5 percent in 2026. Although large-scale investment in artificial intelligence has helped cushion the impact, weakening private consumption and a drop in net immigration are expected to weigh heavily.
The slowdown is not confined to the U.S. Europe faces an even weaker trajectory, with growth forecast at 1.2 percent this year and just 1 percent in 2026, amid persistent trade frictions and political instability. China, long a target of U.S. trade measures, is expected to grow 4.9 percent this year and 4.4 percent in 2026, a notable drop from past levels.
Financial markets are reflecting these risks. Yields on U.S. Treasuries have risen sharply, gold has surged more than 40 percent this year to record highs, and sovereign bond spreads in politically strained economies like France have widened. Inflation is expected to ease due to slowing activity, but governments face rising debt loads and central banks are advised to remain cautious.
The OECD urged governments to resolve trade tensions as a priority, warning that without cooperation, barriers will continue to drag down global growth. With protectionist measures weighing on investment and supply chains, the outlook for the coming years hinges on whether leaders can rebuild trust in international trade.