If inflation lingers, investors need better equities, not panic

The problem is not inflation. It is weak business models

Inflation tends to expose what was already fragile. Companies with thin margins, too much debt, weak brands or highly discretionary products have less room to absorb cost shocks. If they cannot raise prices, margins get squeezed. If they need lower interest rates to make the valuation story work, a higher-rate backdrop becomes a second headache. Warren Buffett has long argued that companies earning consistently high returns on invested capital, meaning they turn capital into profits efficiently, often have pricing power.

That also explains why inflation is not equally bad for every equity sector. The question is not whether costs rise. They usually do. The question is who gets to pass those costs on, who keeps demand, and who still looks necessary when households and businesses start choosing a bit more carefully.

The sectors built to cope

Integrated energy
Energy is the clearest place to start because its revenues are tied most directly to the thing pushing inflation higher. Hartford’s work shows energy has historically been one of the strongest sectors in high and rising inflation, beating inflation 74% of the time with average real returns of 12.9%. If oil stays high, producers and energy infrastructure often benefit first. Good examples are large integrated groups and system-level operators such as Exxon Mobil, Chevron, Shell, TotalEnergies and Enbridge. They are different businesses, but they share real assets, scale and a more direct link between higher energy prices and cash flow.

Property and infrastructure
Property and infrastructure-like assets can also help, though with more nuance. Hartford shows equity real estate investment trusts, or REITs, beat inflation 66% of the time in high and rising inflation periods because rents and asset values can reset over time. The same logic can apply to selected tower, logistics and regulated network businesses, where contracts, leases or tariff structures allow some repricing. Prologis, American Tower, Equinix, NextEra Energy and Southern Company fit that mould. The catch is that utilities still answer to regulators, so pass-through is not always quick or complete. Safe is not the same as bulletproof.

Consumer defensives, luxury and healthcare
Consumer defensives and healthcare usually hold up better when inflation starts to hurt growth as well as prices. People may trade down, but they still buy groceries, detergent, medicines and basic care. Morningstar’s 2026 market-rotation work highlights consumer defensives among the leadership groups outside technology, and the wider lesson is simple: durable brands and habitual demand matter more when the weather turns messy. Walmart, Costco, Procter & Gamble, Coca-Cola and Unilever fit that logic. So, in a very different way, do high-end luxury names such as Ferrari, Hermès and LVMH, where brand strength and scarcity can support pricing power at the top end. In healthcare, names such as Johnson & Johnson, Roche, Merck, Eli Lilly and Danaher stand out for less cyclical demand and stronger competitive positions.

Select industrials
Select industrials deserve more credit than they often get. Reuters noted this week that industrials can pass on higher costs better than many assume, especially when they sell mission-critical equipment, replacement parts, grid hardware or services into bottlenecked markets. That makes the sector more interesting than the simple “cyclical equals vulnerable” label suggests. Caterpillar, GE Vernova, Honeywell, Schneider Electric and Eaton are good examples. The better businesses are not just selling machinery. They are selling uptime, installed bases, service contracts and hard-to-delay spending. In inflationary periods, that distinction matters a lot.

The catches arrive quietly

This thesis still has risks. First, not every “defensive” stock has real pricing power. Some simply have defensive branding and little else. Second, if oil falls quickly because the conflict cools, energy’s tailwind can fade just as fast as it appeared. Third, high inflation can still hurt equities overall by compressing valuations, especially for businesses whose profits sit far in the future.

Investor playbook

• Stress-test business models, not just inflation forecasts. Ask who can raise prices without losing customers.

• Prefer strong balance sheets and steady demand over stories that need cheaper money to look sensible.

• Treat sector labels carefully. A good industrial can beat a weak defensive.

• Think in layers: broad equity exposure for long-term inflation defence, then tilt toward pricing power.

The real hedge is business quality

When officials start stress-testing 200 USD oil, investors should probably stress-test portfolios too. Not by assuming disaster, and not by dumping equities on sight, but by asking a simpler question: who can still protect margins if inflation lingers and rate cuts keep moving further away? That is the real dividing line.

Inflation is not a verdict on equities. It is an exam for business quality. The winners are often less glamorous than the last market darling, which is mildly inconvenient for cocktail-party storytelling, but rather useful for compounding. In an inflation scare, better equities matter more than brave predictions. That is the part worth remembering once the oil headline fades.