
IMF chief economist Pierre-Olivier Gourinchas says the dollar remains the anchor of global finance, pushing back on de-dollarization talk even as tariffs reshape trade. The next test: the IMF's October World Economic Outlook.
Pierre-Olivier Gourinchas, the International Monetary Fund's chief economist, pushed back Friday on talk that the dollar's role is fading. The global financial system remains deeply anchored by the U.S. currency, he said at an IMF conference, even after President Donald Trump's unilateral tariffs reshaped trade relationships.
Gourinchas pointed to three areas where the dollar dominates. International trade is mostly invoiced in dollars. Cross-border banking relies on the currency. Central banks hold the bulk of their reserves in dollars. He described the setup as "firmly dollar-centered" and said no rival had yet built the liquidity or legal framework to challenge it.
The remarks come after years of speculation that sanctions and tariff policy would push countries like China and Russia to accelerate alternatives. The data so far does not support that story. The dollar's share of global reserves has slipped marginally since 2015. It still stands above 57%, according to IMF data. The yuan has gained only about two percentage points over that stretch.
Gourinchas did not name specific rivals. His message matters for currency markets because it takes the most aggressive de-dollarization narrative off the table. If the dollar retains its structural dominance, medium-term moves will be driven by rate differentials and growth differentials, not by reserve composition shifts.
The dollar index traded near 105.50 after the remarks, roughly flat on the week. EUR/USD held around $1.08, near the middle of its 2024 range. Some traders had positioned for a bigger move if Gourinchas acknowledged a structural shift. He did not, and the market stayed quiet.
The bigger read involves interest-rate expectations. The dollar benefits from the Federal Reserve's slow pace of cuts relative to the European Central Bank. Tariffs raise U.S. inflation risks without immediately crushing growth, a dynamic that keeps Fed policy tight. Gourinchas's framing of dollar dominance reinforces the view that the dollar's carry advantage is not going away soon.
For forex market analysis, the key question is not whether the dollar loses reserve status this decade – Gourinchas effectively ruled that out. The question is whether the dollar's cyclical support from rates outweighs the drag from a widening U.S. fiscal deficit. The IMF chief economist did not address fiscal risks directly. Still, his dollar-centered message means any dollar weakness will come from domestic factors, not a shift in global architecture.
Gourinchas spoke as the IMF prepares its next World Economic Outlook update, scheduled for release in October. Until then, the data anchor for dollar bulls is the same as it has been: the world still uses dollars because no one has built a better alternative.
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