US Trade Deficit Surges, Domestic and Foreign Divides Widen

Data released by the US Department of Commerce on July 7 show that in May, the US trade deficit in goods and services widened to $77.6 billion, jumping 42.2% month-on-month to hit the highest level in 14 months since March 2025. This figure is significantly higher than the previous $54.57 billion and slightly below the market expectation of $78.4 billion, mainly driven by a double squeeze of rising imports and falling exports. This data not only exposes the real limits of US tariff policies but also directly revises expectations for second-quarter economic growth, adding new variables to the pricing of the dollar, US Treasury bonds, and risk assets.

Breaking it down structurally, the widening deficit is the result of both domestic and foreign demand divergence and policy expectations. On the import side, May imports rose 3.3% month-on-month to $395.3 billion, hitting a one-year high, with growth across consumer goods, industrial raw materials, auto parts, and capital goods. Imports of broad capital goods reached a historic high, driven by hardware demand fueled by the US AI data center boom. Meanwhile, the market widely expects that after general tariff policies expire in July, new tariff measures may be introduced, prompting companies to stock up in advance—a 'rush to import'—which further boosted import volumes. On the export side, exports fell 3.2% month-on-month to $317.7 billion, mainly dragged down by a $6.2 billion drop in non-monetary gold exports, with both industrial raw materials and consumer goods exports declining, reflecting weak global demand and the pressure of a relatively strong dollar on US goods competitiveness.

Looking at trade partners, the US trade deficit with Mexico and Vietnam hit record highs, while the trade surplus with Switzerland in April turned into a deficit, further solidifying regional trade imbalances.

The surge in the trade deficit directly put a significant drag on Q2 GDP growth. According to the expenditure-based GDP calculation method, net exports are one of the core components of economic growth. Before the data release, the Atlanta Fed’s GDPNow model had already forecast that net exports would drag Q2 annualized GDP growth down by 1.62 percentage points, much higher than the 0.37-point drag in Q1. With the deficit widening further in May, institutions like Morgan Stanley and Goldman Sachs have successively lowered their Q2 GDP growth forecasts, with Morgan Stanley cutting its expectation from 2.5% to 2.1%. It’s worth noting that some imported goods are turned into corporate inventory, and with retail and wholesale inventories growing month-on-month, this will partially offset the negative contribution of net exports in the GDP statistics, so the final GDP downgrade may be somewhat moderated.

On a deeper policy level, the year-long tariff policy hasn’t achieved the goal of narrowing the trade deficit. Since the U.S. imposed the general tariffs in April 2025, the trade imbalance hasn’t systematically improved. On the contrary, it temporarily widened due to companies bringing forward imports and short-term supply chain restructuring costs, clearly diverging from the policy’s original intent. With the July tariff expiration window approaching, if further tariffs are implemented, it could trigger another wave of front-loaded imports, pushing the trade deficit up again in the short term; if the tariffs are less than expected, import growth may temporarily slow down.

For the financial markets, trade data has multiple impacts. In the short term, the widening deficit hasn’t changed the relative resilience of the U.S. economy globally, and with geopolitical risk in the Middle East supporting the markets, the dollar index hasn’t shown a clear weakening trend; however, a prolonged trade imbalance could put downward pressure on the dollar’s credit in the long run. For the U.S. Treasury market, lowered growth expectations have caused long-term yields to fall slightly, and the market is still in a state of uncertainty regarding Fed rate cuts later this year. In addition, the trade data also confirms the resilience of U.S. capital expenditure and consumer demand, providing fundamental support for profit expectations in the tech hardware and consumer goods sectors.

The surge in the May trade deficit is both a direct reflection of the U.S.’s strong domestic but weak external economic pattern and a temporary result of tariff-related distortions. Going forward, investors should focus on the July tariff rollouts and Q2 GDP revisions to seize trading opportunities created by adjustments in growth expectations.