- According to FactSet data, the ICE U.S. Dollar Index (DXY), which measures the dollar's performance against a basket of major currencies, recently fell to 97.63, returning to the low levels seen at the onset of Middle Eastern geopolitical tensions, erasing about 3% of its gains from February 27 to March 31.
- Despite the U.S. achieving a 2% annualized GDP growth in the first quarter of 2026 and market expectations for the Federal Reserve's policy shifting from rate cuts to potential hikes, U.S. assets still exhibit a weak structure of "should rise but don't" under multiple macroeconomic supports.
- Analysts from JST Advisors and other institutions point out that the failure of macro catalysts is often a leading signal of a downward trend in asset prices. Historical data shows that previous tariff policies not only failed to boost the dollar but also led to the largest annual outflow of funds since the 1970s in 2025.
Structural Divergence in Dollar Index Pricing
In the traditional macroeconomic framework, the current market environment should provide strong upward momentum for the dollar. Fundamentally, the U.S. economy recorded a 2% annual growth rate in the first quarter of 2026, leading among major developed economies. More importantly, this growth is primarily driven by capital expenditure in the artificial intelligence (AI) industry chain, validated by micro-level corporate earnings in the latest quarterly reports. However, the ICE U.S. Dollar Index (DXY) quickly retreated to around 97.63 after reaching a high of 100.51. This significant divergence between macro data and asset pricing indicates that the foreign exchange market is pricing in deeper structural variables. Traders are gradually realizing that short-term economic data resilience is insufficient to offset the systemic pressure of long-term capital outflows, and market behavior is beginning to deviate from traditional interest rate differential trading logic.
Energy Shocks and Relative Trade Advantages
The global energy supply chain disruptions triggered by the current geopolitical tensions theoretically provide the dollar with relative safe-haven attributes and fundamental support. Compared to European and Asian economies that heavily rely on importing crude oil through the Strait of Hormuz, the U.S. has substantial crude oil production and refining capabilities, giving it strong immunity against external energy price shocks. Additionally, the U.S. economy's deep shift towards the service sector further reduces its energy consumption intensity per unit of GDP. Considering that international crude oil trade is primarily priced in dollars, the rise in energy prices should directly increase global demand for dollars. However, the actual response of the foreign exchange market has been unusually muted, suggesting that the market may be digesting long-term expectations of non-U.S. economies accelerating energy transitions or seeking alternative settlement currencies, significantly diluting the dollar's boost from the energy crisis.
Reconstruction of Interest Rate Expectations and Forex Market Response
The dramatic fluctuations in monetary policy expectations are the core focus of the current foreign exchange market. Entering early 2026, global macro hedge funds generally traded on the logic of "Federal Reserve rate cuts." However, as inflation data showed persistence and energy prices rebounded, economists quickly revised their models, and the federal funds futures market not only erased the rate cut pricing for 2026 but also began to factor in a slight probability of rate hikes. In traditional exchange rate determination models, the marginal rise in domestic interest rate expectations inevitably leads to currency appreciation. However, the dollar remains under pressure despite the warming of rate hike expectations, reflecting deep market concerns about the sustainability of U.S. fiscal policy. Investors may believe that under the constraint of high debt leverage, the Federal Reserve's actual operational space to maintain high interest rates is extremely limited, and the rise in nominal interest rates is being offset by the expansion of sovereign credit risk premiums.
Long-Tail Effects of Tariff Policies and Capital Reallocation
Reviewing historical data, the current weak performance of the dollar is not an isolated phenomenon but a delayed reflection of a series of anti-globalization policies in recent years. The aggressive tariff policies implemented last year were initially intended to consolidate the dollar's strong position by weakening economies heavily dependent on exports to the U.S. However, statistics from Dow Jones market data confirm that the dollar recorded its largest annual decline since the 1970s in 2025. This counterintuitive result indicates that the raising of trade barriers has instead forced smaller global economies to accelerate supply chain restructuring, reducing their reliance on the U.S. end-consumer market. The actual flow of cross-border capital shows that investors are diversifying their balance sheets, and this decentralized capital allocation model fundamentally weakens the dollar's tidal effect, causing the dollar to exhibit an extremely lackluster response to positive news.
