Strong Dollar Cycle Resets: How Walsh’s Hawkish Stance and AI Capital Repatriation Are Reshaping Global FX Dynamics? In June 2026, a core theme in global asset pricing is reasserting itself—the dollar’s strengthening. The Bloomberg Dollar Spot Index has risen 2.1% month-to-date, approaching its best monthly performance in the past year and sitting at its highest level since last November. Major Wall Street institutions such as JPMorgan, Goldman Sachs, and Bank of America judge that market expectations for the dollar have undergone a directional reversal, with the previously prevalent "de-dollarization" narrative clearly receding. CFTC data show that as of June 16, hedge funds and asset management institutions held $29.4 billion in net long dollar positions. Behind this round of dollar strength lies a triple resonance of policy stance, capital flows, and economic fundamentals. Where Does the Direct Driving Force of Dollar Strength Come From? The trigger factors for this dollar rally are highly concentrated. Since June, the Bloomberg Dollar Spot Index has risen 2.1%, nearly matching the gains from March driven by oil price increases. This performance has pushed the dollar index from a low of 99.6 at the beginning of the year to a high of 101.80 on June 24, hitting a 13-month peak. Institutions generally attribute this shift to three main drivers. First, Fed Chair Walsh’s hawkish stance—after he emphasized restoring price stability and issued clear tightening signals, JPMorgan’s co-head of foreign exchange strategy noted that "the Fed has activated the dollar’s bullish logic; other central banks can’t catch up, and the interest rate differential gap will continue to narrow." Second, the AI investment boom is driving capital flows back to the U.S. Goldman Sachs’ chief FX strategist said, "AI trade is boosting U.S. growth expectations and equity returns, making it a highly attractive capital destination." Third, the relative resilience of the U.S. economy has reactivated the "American exceptionalism" logic. How Does Walsh’s Hawkish Stance Change Market Pricing of the Dollar? Walsh’s first FOMC meeting as chair sent a much more hawkish signal than expected. In June, the Fed kept rates unchanged at 3.50% to 3.75%, but the dot plot showed a significant hawkish shift. Of the 18 officials who submitted forecasts, 9 predicted at least one rate hike by the end of 2026, with 6 advocating for cumulative hikes of 50 basis points or more; in March’s forecast, no one expected a rate hike within the year. The median expectation for the federal funds rate at end-2026 was raised from 3.4% to 3.8%. Walsh adopted disruptive changes in communication. The policy statement was significantly shortened, removing all implicit hints about the future direction of rate adjustments. Walsh made clear he had abandoned forward guidance, emphasizing that the statement should be "shorter, simpler, and more focused on facts." He himself refused to submit dot plot projections, saying, "The dot plot is drawn in pencil and can be erased." This reform aims to reshape the policy framework from first principles, pushing investors to price based on economic data and financial market prices themselves. Walsh’s hawkish debut triggered sharp volatility in global asset prices. JPMorgan’s global FX strategy co-head Chandan said the Fed has "activated" the bullish outlook for the dollar. She noted, "The real driver of the market has now shifted from energy to the Fed’s reaction." How Does AI Capital Repatriation Provide Funding Support for Dollar Strength? Beyond policy expectations, changes in capital flows are another important pillar supporting the dollar’s strength. Goldman Sachs’ chief FX and EM strategist Trivedi pointed out that AI-related trades are a significant driver of capital inflows. He said: "AI trades are boosting U.S. growth expectations and equity returns, making it an attractive capital destination." Global capital is flowing back to the dollar at the fastest pace since 2018, betting that AI-driven growth will keep the U.S. economy ahead of others. Global AI spending reached $1.76 trillion in 2025, up 67.6% year-over-year; spending is expected to rise to $2.60 trillion in 2026, still growing at 48%. AI infrastructure investment accounts for the largest share (55%), while spending on AI data and smart models has the highest growth rate. Most of this massive capital expenditure wave goes to the U.S. market, continuously strengthening the appeal of dollar assets. In stark contrast to the current trend, just over a year ago the mainstream market narrative was "de-dollarization" and hedging dollar risk. At that time, "hedge the U.S.," de-dollarization, and depreciation trades were popular themes for bearish dollars. With the changing environment, these themes have notably cooled. How Does the $29.4 Billion Long Position Confirm the Directional Reversal in Market Expectations? Positioning data supports the above judgment. CFTC data show that as of June 16, hedge funds and asset management institutions held $29.4 billion in net long dollar positions. This scale of net long positioning reflects institutional investors’ consensus bullish expectations for the dollar. Institutional pricing for the outlook is already quite aggressive. Bank of America has lowered its year-end euro-dollar target from 1.20 to 1.15 and expects the Fed to hike rates three times this year. Man Group expects the dollar to have about 5% upside by year-end. TD Securities sees a more modest gain of around 2% in Q3. TD Securities’ FX strategy head Bhardwaj noted: "U.S. data is resilient, economic activity is strong, and a hawkish new chair is talking about policy, credibility, and price stability. The threshold for Fed rate hikes is now lower—this is a shift in market perception." What Constraints Limit the Dollar’s Upside? Despite the bullish sentiment, upside is not without constraints. Analysts note that rate hike expectations are partially priced in, and the premium for options hedging dollar appreciation is near its highest in over a year. The cost of hedging a rise in the dollar against a basket of currencies over the next 12 months, relative to the cost of hedging a fall, is near the highest in over a year and close to the five-year average. Bhardwaj said that for a more pronounced dollar rally, the Fed would need to hike more than the market currently expects—markets price in about one to two 25-basis-point hikes by early next year. Barclays strategists also noted that given the market has already priced in Fed rate hikes, sentiment is very bullish, and oil prices and U.S. data may be peaking, "the dollar’ path may not be linear." From a broader perspective, dollar strength also faces structural constraints. Although some EM currencies have fallen, fund managers point out that compared to the previous Fed hiking cycle in 2022-2023, current EM fundamentals are much more resilient: higher foreign exchange reserves, stricter fiscal constraints, and significantly improved monetary policy credibility, making it hard to repeat systemic currency crises. Which Currency Assets Will Suffer Most Under the Strong Dollar Cycle? The impact of dollar strength varies significantly across currencies. Goldman Sachs expects Asian oil-importing currencies such as the Thai baht and Philippine peso to face the most pressure. These countries rely heavily on energy imports; a stronger dollar means higher import costs and worsening current account pressures. In contrast, high-yield, trade-sensitive currencies will face relatively limited impact. Goldman Sachs believes that trade condition differentiation and economic consequences will play an increasingly important role over time. The persistent dollar rally has raised borrowing costs for foreign borrowers, pressuring EM currencies. Futures markets have fully priced in a 25-basis-point Fed rate hike by October, and the dollar spot index rose about 1% in two days in mid-June, the largest two-day gain in three months. Previously, markets generally expected the Fed to maintain a rate-cutting bias, which was a key support for the dollar’s earlier weakness and EM currency strength. Now that expectation has reversed, EM currencies face repricing pressure. How Does This Strong Dollar Macro Narrative Differ from Previous Cycles? The uniqueness of this dollar rally lies in the combination of multiple drivers. In previous strong dollar cycles, a single factor usually dominated—either aggressive Fed rate hikes, geopolitical safe-haven demand, or energy price shocks. The June 2026 rally, however, simultaneously features three drivers: monetary policy shift, AI industry capital repatriation, and economic resilience. Before Walsh officially took office, the dollar had already begun to strengthen, with investors seeking safe assets after the February attack on Iran. After oil prices surged, the U.S. position as the world’s largest oil producer also boosted the dollar. But Chandan noted that the market’s driver has now shifted from energy to monetary policy expectations. U.S. Treasury Secretary Bessent has also recently spoken more clearly about a strong dollar policy while publicly supporting Walsh. However, Bessent said that what drives the dollar’s dominant role in the global economy is the certainty of U.S. policy, not the exchange rate. This round of dollar strength also differs significantly from the previous hiking cycle in 2022-2023. At that time, EM fundamentals were relatively fragile, with frequent currency crises; now, EM defense capabilities have greatly improved. This means that the impact of a strong dollar on the global financial system may be more structural than systemic. FAQ Q: What are the main driving factors of this dollar rally? A: Three drivers working together: Fed Chair Walsh’s hawkish policy stance activated the dollar’s bullish logic; the AI investment boom drives capital flows back to the U.S.; and the relative resilience of the U.S. economy reactivates the "American exceptionalism" narrative. Q: How large is the net long dollar position? A: As of June 16, CFTC data show that hedge funds and asset management institutions held $29.4 billion in net long dollar positions. Q: What do Wall Street institutions think about the dollar’s outlook? A: Bank of America lowered its euro-dollar year-end target from 1.20 to 1.15 and expects three Fed rate hikes this year; Man Group expects the dollar to have about 5% upside by year-end. Q: What constraints limit further dollar upside? A: Rate hike expectations are partially priced in, and the premium for hedging dollar appreciation is near a one-year high. For the dollar to rise further, the Fed would need to hike more than current market expectations. Q: Which currencies suffer the most under a strong dollar cycle? A: Goldman Sachs expects Asian oil-importing currencies such as the Thai baht and Philippine peso to face the most pressure, while high-yield, trade-sensitive currencies face relatively limited impact. #美元