The Wholesale Inflation Squeeze — And Which Industrials Can Pass It Through

The August producer price index came in as expected on Thursday: up 0.4% from July. No shock. But the headline number is not the story. The story is what is sitting behind it — wholesale prices 5.4% higher than a year ago, core prices excluding food and energy running at 4.6%, and diesel fuel alone jumping 24.1% in a single month as crude oil topped $100 a barrel amid Middle East supply disruptions.

The industrial sector has felt it. Over the past 20 trading days, the XLI industrial ETF has fallen 8.2%. Treasury yields hit levels not seen since 2023, and investors priced in roughly a 70% chance the Federal Reserve raises rates at its September 16 meeting. Three straight sessions of declining stocks, nine of 11 S&P 500 sectors down on the day, and the S&P 500 forward PE compressed to its lowest since April 2025.

Here is the question this creates, and it is the one most readers skip past: when input costs rise across the board — energy, raw materials, transportation, labor — which industrial companies can pass those costs through to their customers without losing demand, and which ones will simply bleed margin?

The answer is not about the sector. It is about pricing power. And in this inflation environment, pricing power is the single filter that separates durable income businesses from the rest.

The Cost Shock Is Not Temporary

Manufacturers have been absorbing elevated input costs for 23 straight months. The ISM manufacturing prices subindex — which tracks whether producers report higher costs — has sat at 71.1 for months. On a scale where 50 is neutral, that is not "a little above average." That is a persistent, broad-based cost increase. ISM survey respondents cite pricing volatility as their top negative concern, followed by supply-chain lead times and geopolitical disruption from the conflict in the Middle East.

The August PPI breakdown shows why this is not a one-month event. Processed energy goods for intermediate demand rose 7.3% in August alone. Unprocessed nonfood materials less energy jumped 2.1%. Nonferrous scrap was up 3.7%. Transportation and warehousing services increased 2.3%. These are not the costs of one industry — they are the costs of building, shipping, and manufacturing anything in America right now.

And on the demand side, the manufacturing picture is still expansionary, just slowing. The headline ISM manufacturing PMI came in at 54.6 in August, down from 55.6 in July but firmly above the 50 threshold that separates growth from contraction. New orders fell to 53.7 from 56.7. Production remains strong at 58.3. The sector is not collapsing — it is getting more expensive while momentum fades slightly. That means companies with pricing power can still raise prices in an environment where customers are still ordering. Companies without it will see volume erode as margins compress.

Pricing Power Is Not a Buzzword — It Is a Survival Test

Think of it this way. Every industrial company faces the same cost inflation. The difference is whether their customers are buying something they have no other choice but to buy.

A railroad like Union Pacific ships commodities, energy, agricultural products, and consumer goods across the continent. There are two Class I railroads serving most of the country's intermodal routes. If costs go up, rates go up. The customer's alternatives — truck or air — are significantly more expensive already. Union Pacific has raised its dividend for 15 consecutive years. Its trailing payout ratio sits at 45%, comfortably funded by $6.5 billion in trailing free cash flow. A forward P/E of roughly 24x is not cheap, but it is a company that can pass through the diesel cost that is hitting every other industrial's bottom line.

Now contrast that with a company operating in a competitive, discretionary space. If the product is not essential and competitors are willing to absorb higher costs to protect market share, no one can raise prices. Margins fall. Dividends get cut or frozen. The yield looked attractive on a screen three months ago — and now the screen is wrong.

Caterpillar sits somewhere in the middle of the spectrum. Its construction and mining equipment is capital goods, not mission-critical infrastructure. But when the ISM says production is still expanding at 58.3 and customers' inventories remain too low at 42.8, there is pent-up demand that supports price increases. Caterpillar's trailing free cash flow of $9.0 billion and 29% payout ratio leave enormous room to fund dividend growth — the company has raised its dividend for 11 consecutive years. At a trailing P/E of 34, it is priced for continued execution. The risk is not pricing power; it is whether the manufacturing expansion holds long enough to justify the multiple.

The Yield Curve Setup — And What It Does Not Do

This is where the equity yield curve framework matters. Union Pacific, at a forward yield near 1.9% with 15 years of consecutive growth, sits in the moderate-yield, strong-growth band. Caterpillar at roughly 0.8% yield with 11 years of growth sits at the lower-yield end of the same band. Both are companies that compound dividend income over time rather than provide high current yield.

The 20-day decline in industrials has not pushed either into high-yield territory. That is the point. A cyclical pullback that does not dislocate valuation or create a distorted yield is not necessarily an opportunity — it is simply a sector getting more expensive to operate in. The equity yield curve setup that makes sense is buying quality dividend growers when they are genuinely out of favor and the yield-to-growth trade-off shifts meaningfully in your favor.

This pullback has not done that yet.

What Changes the Calculus

Two variables could change this picture in either direction.

First, the Federal Reserve decision on September 16. Fed Chair Kevin Warsh used his Jackson Hole speech to reject mechanical rule-following but affirm that the 2% PCE target is "firm and fixed." He noted that over the past 12 months, 54% of PCE components showed price increases above 3% — well above the pre-pandemic average of 32%. If the Fed hikes, borrowing costs rise for the same industrial companies that are already absorbing higher input costs. That pressure falls hardest on companies that cannot raise prices. If the Fed holds — and there are arguments for waiting on August CPI and jobs data — the near-term rate pressure eases but the inflation problem persists.

Second, the oil situation. Diesel prices surged 24.1% in August because of Strait of Hormuz disruptions tied to the U.S.-Israel conflict with Iran. That is not a supply-demand equilibrium shift; it is a geopolitical shock. If it resolves, energy-related cost pressure recedes and industrial margins recover faster than most expect. If it does not, the 5.4% wholesale inflation rate becomes the baseline, not the anomaly.

Neither outcome invalidates the pricing power test. It only changes the timeline.

The Investment Question

Rising wholesale inflation does not make industrial stocks uniformly unattractive. It makes pricing power more important than it has been in years. The companies that provide what the economy cannot function without — shipping, energy infrastructure, essential manufacturing — can raise prices because their customers have no viable alternative. Their dividends grow because their cash flows grow, not because they are chasing yield.

The companies that compete in softer, more discretionary markets will absorb the cost shock through margins. Their high yields from six months ago were never backed by pricing power — they were backed by earnings that inflation is now eroding.

The industrial sector decline has been real. But it has not yet priced in a fundamental reassessment of which companies can survive a higher-inflation equilibrium. That reassessment is what comes next.