Tariffs at Century-High Levels: The IMF's Verdict on the New Trade War
- ▸The IMF's April 2025 World Economic Outlook found effective tariff rates between major economies at their highest levels since the 1930s Smoot-Hawley era, identifying trade policy as a primary drag on global growth.
- ▸Tariffs create a dual problem: they are inflationary for consumers while being deflationary for overall economic activity — a configuration that places central banks in an especially difficult position when trying to control inflation.
- ▸Small and open economies bear a disproportionate burden from tariff escalation, with many developing-country exporters suffering revenue and employment losses from tariffs applied far from their borders.
What the IMF Found in April 2025
The IMF's April 2025 World Economic Outlook identified trade policy uncertainty as one of the two primary drivers behind its downward revision of global growth — alongside tightening financial conditions. The Fund found that effective tariff rates on trade between major economies had risen dramatically, with the United States applying significant new duties across a broad range of imported goods and retaliatory measures being implemented in response.
IMF modelling suggested a sustained tariff escalation could reduce global GDP by up to 1 percentage point relative to the baseline. The Fund also highlighted an inflationary complication: tariffs raise the price of imported goods at precisely the moment central banks are trying to bring inflation toward 2% targets — creating a particularly awkward trade-off for monetary policymakers.
The GDP and Inflation Trade-Off
Tariffs are unusual policy instruments: they are simultaneously inflationary for consumers and deflationary for overall economic activity. When import prices rise, domestic consumers pay more — this is the inflationary channel. At the same time, reduced trade volumes slow economic activity and reduce demand. IMF analysis suggests the inflationary effect is dominating in the short run.
For central banks managing above-target inflation, this is deeply inconvenient. Keeping rates higher controls tariff-driven price increases while the economy is simultaneously slowing — a tightrope several major central banks now walk. The policy dilemma is real: cutting rates too soon risks embedding the tariff inflation impulse; holding too long risks a sharper economic contraction.
Historical Context: Why This Moment Is Significant
For most of the post-war era, the trajectory of global tariffs was consistently downward. The General Agreement on Tariffs and Trade of 1947 and its successor the World Trade Organisation, established in 1995, oversaw successive rounds of multilateral tariff reductions. By the early 2000s, average applied tariff rates across major economies had fallen to single digits.
That consensus has fractured. Political backlash against the distributional consequences of globalisation, strategic competition between major powers, and supply-chain vulnerabilities exposed during the pandemic have all shifted governments toward more interventionist trade stances. The result is a reversal of several decades of liberalisation — compounding to produce tariff levels without modern precedent.
India occupies a complex position in the current global trade environment. Tariff-driven supply chain restructuring is redirecting investment toward India as an alternative manufacturing hub — electronics assembly and pharmaceuticals have benefited from this diversion effect, and the Production-Linked Incentive scheme has accelerated this trend. On the other hand, India's own relatively high applied tariff rates leave it exposed in reciprocal trade negotiations, and weaker global demand from tariff-affected economies reduces Indian export opportunities. For economies looking to capture investment diverted by the new trade war, the window is real but competitive — Vietnam, Mexico, and Indonesia are also actively competing. Infrastructure quality and logistics efficiency will be decisive in determining how much of this investment each economy captures.
Primary Sources
Cite This Article
Khagan Rao. (2026, June 24). Tariffs at Century-High Levels: The IMF's Verdict on the New Trade War. EconoLens. https://econolens.co.in/news/tariffs-century-high-levels-imf-verdict-trade-war
Khagan Rao is an economist and analyst specialising in global monetary policy, fiscal frameworks, and international trade. He tracks publications from the IMF, World Bank, BIS, and RBI to deliver accessible, data-driven analysis for a global audience.