Q3 GDP Shows Growth Isn’t Out of Gas

Despite high energy prices, Q3 US GDP accelerated to 3.4% annualized, undercutting widespread fears that transport costs (read: oil and diesel prices) sap growth.^[i] It wasn’t just AI either, contrary to headlines’ continued claims. Broad-based economic expansion reveals underappreciated strength—bull market fuel.

As Exhibit 1 shows, consumer spending (dark green bars) contributed most to Q3 growth, adding 2.5 percentage points (ppts). Per usual, stalwart services (1.9 ppts) drove personal consumption expenditures (PCE)—the largest sector in GDP’s biggest category. Most of this spending is non-discretionary (think healthcare, housing and utilities), which is why PCE generally isn’t the US’s economic swing factor. Notably, though, food services and accommodations also surged, showing discretionary consumption isn’t weak. Apparently, consumers (in aggregate) aren’t tapped out like headlines say.

Exhibit 1: GDP and Its Contributing Components

Source: US Bureau of Economic Analysis (BEA), as of 10/29/2026.

Goods spending grew, too. Motor vehicles, furniture and household equipment contributed most among durables (goods designed to last over three years), while clothing and footwear led non-durables. Evidently, energy costs aren’t biting. These are real—inflation-adjusted—gains, not from price increases. Consider: Nominal consumer spending growth slowed from 9.0% annualized to 5.9%, while the real growth rate stayed at 3.8%.^[ii] That rose from 0.7% annualized in Q1, mostly before energy costs jumped. Looks like consumers aren’t so price-sensitive.

Nor is AI the sole driver of business investment (light green bars, 1.8 ppts). Headlines continue claiming it is, arguing this risks lopsided growth, which echoes concerns about stock returns and corporate earnings. They imply good times hinge on the data center boom continuing to … err … boom. But a deeper dive debunks this.

Information processing equipment (0.9 ppt) was almost half of business investment’s contribution. But more than half wasn’t. Industrial equipment (0.3 ppt) and structures (0.2 ppt) were also a good chunk. Now, some of that likely reflects data center construction. But commercial and health care structure investment surged 15.2% annualized and oil-related investment soared 19.6%.^[iii] Neither reflects AI.

Then, too, there is no sign of a software apocalypse arising from AI adoption. Many fret AI’s coding skills will render software purchases obsolete because people could prompt AI to design any package they like. But at least through Q3, software and other intellectual property products—R&D and media—continued adding substantially (0.5 ppt) to growth. Software itself grew 9.6% annualized.^[iv] Maybe in time this changes, but it hasn’t yet.

One persistent area of weakness: housing. As Exhibit 1 shows, though, it has a negligible influence, countering the age-old belief growth depends on residential real estate. You have to squint to see the navy blue bars, but that is residential investment’s share. It has detracted in six of last seven quarters. But despite sizable contractions in absolute terms, the influence on overall growth is miniscule. Moreover, it is also well known as rising mortgage rates dampen activity. Although it would be nice if high home prices spurred construction, it isn’t necessary for continued growth, as we have seen for years. Housing is just too small a sliver to matter much.

Overall, when evaluating GDP, investors should focus on consumption and investment (green bars). These twin engines of private sector domestic demand continue chugging along. Net exports (exports less imports; plum bars) can swing the headline, but don’t overrate them. More exports are better than not because they represent demand abroad. But don’t read anything into imports’ “subtraction.” They represent domestic demand—and are already counted as consumption. Subtracting them is a wash. Imports’ mathematical effect on GDP is always neutral (although the actual economic effect isn’t neutral at all—they are key inputs to many final products or services).

Inventories (gold bars) may also swing big, but that is open to interpretation. Take last year’s big Q1 and Q2 moves. Stockpiling added to Q1 2025 GDP ahead of tariffs (as imports seemingly “detracted”). But the effect mostly just reversed the next quarter as imports plummeted (boosting net exports) and businesses drew down pre-tariff stockpiles. Smaller inventory shifts since show tariff effects mostly in the rearview (as businesses find workarounds).

So what do ongoing consumption and investment growth show investors? High prices—in certain areas—aren’t deterring households and businesses or knocking this broad expansion. The popular narrative that AI masks weakness and overextension elsewhere doesn’t hold water. Corporate America is making record sales and profits, which households (in aggregate) benefit from as both consumers and investors. People have the wherewithal to buy what firms offer, and in turn, businesses are plowing that back into expanding their offerings.

Strip away the headline noise and the market implication is bullish. Under the hood, economic growth is broader and more resilient than feared.