U.S. Q1 GDP Revised Up to 2.1%, Masking Underlying Weakness in Consumer Spending

The final estimate for U.S. Real Gross Domestic Product (GDP) in the first quarter of the year showed an upward revision to an annualized rate of 2.1%, surpassing the consensus forecast of 1.6%. This stronger headline figure was primarily driven by significant upward revisions in net exports, alongside smaller adjustments to inventories and business investment. These gains were sufficient to offset a notable downward revision to personal consumption of services and home building.

Despite the improved headline number, a closer examination of the underlying components reveals a less robust economic landscape. The GDP price index also saw an upward revision, now estimated at a 3.6% annual rate from a previous 3.5%. Consequently, Nominal GDP, which combines real growth and inflation, was revised higher to a 5.8% annualized rate from an earlier estimate of 5.2%.

To gauge the sustainability of economic expansion, a more focused metric known as "core GDP" is often considered. This measure includes consumer spending, business fixed investment, and home building, while excluding more volatile elements such as government spending, inventories, and trade. Core GDP expanded at a 1.7% annual rate in Q1, a decline from the prior estimate of 2.4%, marking its slowest growth since 2022. While residential construction has been a consistent drag on this category, the most significant factor impacting the revision was a substantial downward adjustment to personal consumption. This key component is now estimated to have grown at a meager 0.5% annual rate, sharply down from the previous estimate of 1.4%. This represents the slowest growth rate for personal consumption in four years, signaling potential challenges for sustained consumer spending.

In contrast, business investment continues to demonstrate resilience, largely fueled by the ongoing expansion of data centers and equipment for artificial intelligence. This category was revised upward to a robust 10.6% annual rate, making it the largest contributor to Q1 real GDP growth and a significant acceleration from the 2.4% pace observed in the prior quarter. However, excluding the components directly linked to AI investment — specifically equipment and intellectual property — Real GDP growth would have been a mere 0.3% annually in Q1. Corporate profits for the first quarter also showed positive momentum, with a 1.7% gain from the fourth quarter (up from an earlier estimate of +0.9%) and a substantial 12.8% increase year-over-year. Real Gross Domestic Income (GDI), an alternative measure of economic output, rose at a 1.2% rate in Q1 and is up 2.2% from a year ago.

Both the Q1 nominal GDP growth of 5.8% and the year-over-year growth of 6.1% remain notably higher than the current short-term interest rate target of 3.625%. Looking ahead, analysts anticipate a moderation in price pressures during the second half of the year, as the recent decline in energy prices following the U.S.-Iran peace agreement begins to influence inflation data.

Key terms:

1. **Real GDP**: Gross Domestic Product adjusted for inflation, reflecting the actual volume of goods and services produced.

2. **Nominal GDP**: Gross Domestic Product measured at current market prices, without adjusting for inflation.

3. **Core GDP**: A measure of economic growth that excludes volatile components like government spending, inventories, and net exports, focusing on more stable drivers such as consumer spending, business fixed investment, and residential investment.