OECD raises 2025 growth estimates. USA: tariffs weigh on GDP and inflation. Italy at 0.6%
World GDP will rise by 3.2% this year, a 0.3% correction to June's estimates, but is expected to slow to below 3% in 2026. The Italian economy is stable, rising from 0.7% in 2024 to 0.6% in 2025 and 2026. And on debt the situation is better, but 'still has to go down'
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Key points
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The OECD raises its growth estimate for the global economy for 2025, bringing it back above 3 per cent: in the forecast update published on 23 September, GDP for the current year is up by 3.2 per cent, a correction of 0.3 per cent compared to June's estimates. This is broadly stable compared to 2024, when growth had been 3.3%. A further weakening is expected for 2026, compared to an already historically low trend, with growth standing still at 2.9%. The Italian economy is expected to remain stable, falling from 0.7 % in 2024 to 0.6 % in 2025 and 2026. Compared to an already fragile picture, the OECD points to the risk of the possible return of inflation, which to some extent is already manifesting itself on food products. And which in the United States is considered inevitable, due to tariffs.
The United States slowdown
For the US, the OECD also corrects its 2025 growth estimates upwards to 1.8 per cent, 0.2 per cent higher than June's estimates. The correction does not change the economic trend, with a sharp slowdown from 2.8 per cent in 2024. Next year, US GDP is expected to slow down again to 1.5 %.
Weighed down, according to the OECD, by the tariffs wanted by President Donald Trump, whose full effects have yet to be felt, are also the climate of uncertainty, immigration restrictions and a shrinking workforce. Partial compensation comes from strong business investment momentum in high-tech sectors (such as artificial intelligence), tax incentives and the likely further loosening of monetary policy.
Tariffs, writes the OECD, will increase inflation as customs fees are increasingly passed on to final prices, by companies that are less and less willing to absorb the increased cost of imported goods at the expense of their margins. As a result, inflation is expected to remain at 2.7% in 2025 (but with a downward adjustment of 0.5% from June's estimates) and 3% in 2026, thus still above the Federal Reserve's target. With effects on economic activity: in the United States, but also in the Eurozone and China, the OECD notes signs of a slowdown in consumption and household confidence.

