The US economy grew at a 1.5% annualised rate in the second quarter, according to the Bureau of Economic Analysis’ second estimate, down from 2.1% in the first quarter. The economy is still expanding, but the slower pace makes the composition of growth more important than the headline number.

Consumer spending, exports and private investment contributed to growth, while federal government spending declined and imports increased. Because imports are subtracted in the GDP calculation, stronger import demand can reduce measured growth even when it reflects healthy domestic consumption or business investment.

Consumers are still carrying a large share of the load

Household spending remains the most important stabiliser in the US economy. Consumers have continued to spend despite elevated borrowing costs, helped by wage growth and a labour market that has softened without collapsing. That resilience has kept service businesses and many retailers growing even as lower-income households become more price-sensitive.

The danger is concentration. An expansion driven heavily by consumption can lose momentum quickly if employment weakens or credit stress rises. July income data show households still saving only around 3% of disposable income, so the economy has less protection from a sudden deterioration in cash flow than it would with a larger savings buffer.

Investment is not behaving like a recession signal

Private investment remained a positive contributor, an important counterpoint to the slower headline growth rate. Corporate spending on data centres, software, manufacturing capacity and automation has created pockets of unusually strong capital formation. Microsoft (MSFT), Amazon (AMZN), Alphabet (GOOGL) and other technology groups are committing enormous sums to AI infrastructure, while industrial policy continues to support selected manufacturing projects.

Those investments do not all translate immediately into productivity. Construction, equipment and software spending appear in the accounts before the eventual revenue gains are known. The second-half question is whether the capital build-out generates enough output to justify its financing and depreciation costs.

Government is no longer adding the same support

Federal government spending declined during the quarter, reducing one source of demand that had supported previous periods. That shift matters because fiscal policy can obscure the underlying strength of private activity. When government demand slows, consumer and business decisions carry more weight in determining whether the economy maintains momentum.

It also makes policy debates in Washington more economically significant. Changes to taxes, procurement, infrastructure and industrial incentives can alter the mix of growth even if they do not immediately change the aggregate GDP rate.

Slower growth does not automatically mean easier Fed policy

A 1.5% growth rate is moderate enough to reduce some demand pressure but not weak enough, by itself, to force the Federal Reserve into rapid easing. Policymakers still have to balance growth against inflation, especially in services and energy-sensitive categories.

Businesses should therefore plan for an economy that is growing more slowly but remains capable of supporting investment and consumption. That is a less dramatic environment than either boom or recession, and it puts more emphasis on company-level execution. In a selective expansion, market share and balance-sheet quality matter more than a rising tide.