Inflation and Companies: Pricing Power, Margins and Winning Sectors
Inflation does not raise every company’s prices. It exposes the structural difference between firms that can pass costs through to customers and firms that cannot — a difference that operating margins make visible quarter after quarter.
Pricing power is the operational variable that determines whether a company emerges from an inflation regime with intact margins or compressed ones. The dispersion across sectors and within sectors is wider than headline inflation alone suggests.
The 2021-2024 episode produced a textbook differentiation. Firms with concentrated market power, sticky customer bases, or commodity-linked pricing maintained margins; firms in commoditised, fragmented or contractually constrained sectors absorbed the cost shock as a margin contraction. The historical record offers similar dispersion in every major inflation cycle.
The pricing power decision: a four-variable problem
Whether a company can pass cost increases through to customer prices depends on four observable variables. Market structure determines how concentrated the firm’s competitive landscape is — a few dominant suppliers can raise prices in tandem; a fragmented commodity market cannot. Demand elasticity determines how much volume is lost when prices rise — necessities and habit-driven goods retain volume; discretionary purchases shed it sharply. Contractual structure determines how quickly prices can be revised — annual contracts, cost-plus pricing, and indexed agreements transmit costs almost mechanically; long-term fixed-price contracts trap the supplier with the inflation risk. Brand and switching costs determine how price-tolerant existing customers are — the same input cost increase becomes a margin event for a generic supplier and a pricing pass-through event for a brand with strong customer attachment.
The four variables interact, and most companies sit at intermediate positions on each. The result is a continuous spectrum of pricing power across the corporate sector, not a binary classification, and the spectrum reshuffles materially between inflation regimes — a firm that maintains pricing power in low-inflation conditions may lose it when input costs accelerate beyond customer tolerance, and vice versa.
The accounting fingerprint: gross versus operating margins
The gross value added (GVA) decomposition, refined in IMF country reports and ECB Economic Bulletin work since 2022, ventilates nominal output growth into three components: unit labour costs, unit non-labour input costs, and unit profits. Comparing each component to its historical norm allows empirical testing of whether a given period sees firms passing costs through (stable unit profits) or expanding margins (rising unit profits). The same decomposition can be applied at the sector level using national accounts data — and the dispersion between sectors becomes the observable signal of pricing power asymmetry. ECB analysis applied this framework across euro area sectors over 2022-2023, finding unit profits contributing 30-45% of nominal GDP growth in the peak inflation quarters — historically high but heterogeneous.
At the firm level, the accounting fingerprint of pricing power is the divergence between gross margins (revenue minus cost of goods sold, divided by revenue) and operating margins (gross margin minus operating expenses, divided by revenue). Firms that pass cost increases through cleanly maintain gross margin percentages even as input costs rise nominally; firms that absorb cost shocks see gross margins compress. Operating margins add a second layer — labour cost increases that hit operating expenses can compress operating margins even when gross margins are stable.
The 2022-2023 reporting cycle in the U.S. and Europe showed substantial dispersion. Companies in concentrated sectors (large-cap pharma, branded consumer goods, certain industrials) reported gross margin stability or expansion. Companies in commoditised sectors (small-cap manufacturing, contract suppliers, low-margin retail) reported margin compression averaging 100-300 basis points. The dispersion within sectors was as wide as the dispersion between sectors — pricing power is a firm-level variable as much as a sector-level one, as the analysis of dividend stocks and pricing-power resilience documents in more detail.
The sector pattern: who absorbs, who transmits
Across major inflation episodes, certain sector patterns recur. Energy and materials companies typically benefit in the early phase of input-cost-driven inflation — their revenue side moves with the same commodity prices that drive the headline inflation. Branded consumer staples typically transmit costs with a 6-12 month lag while protecting unit volumes through brand loyalty — visible in the post-2021 European and U.S. pricing actions of large food and personal-care companies. Real estate with leases indexed to CPI mechanically transmits inflation into rental income, though with timing depending on contract structure. Sectors with administered or regulated prices (utilities, certain healthcare, telecoms in some jurisdictions) face delayed transmission that can compress margins for several quarters before regulatory adjustments catch up.
The sectors that historically struggle in inflation regimes share a common structural feature: a contractual framework that locks in revenue while input costs move freely. The analytical framework lives in our long-form treatment of inflation regimes. Construction firms with fixed-price contracts on multi-year projects, asset-light service firms with annual customer contracts and labour-intensive cost structures, and capital-intensive manufacturers with depreciation schedules calculated on historical cost all face the same arithmetic. Inflation accelerates expenses faster than the revenue line can adjust, and the operating margin absorbs the differential.
The 2022-2024 European episode in detail
The European data offer the most documented recent case. ECB analysis published in 2023 and 2024 quantified the unit-profit contribution to euro area inflation: in 2022, unit profits accounted for approximately 35-40% of GDP deflator growth, against a long-term historical average closer to 25-30%. The interpretation has been contested — whether the elevated profit contribution represents temporary pricing power realised during a supply shock or a more structural shift remains an open empirical question discussed in the greedflation analysis of corporate margins.
What the data clearly show, beyond the contested interpretation, is the dispersion. By the end of 2023, euro area sectors with high market concentration had restored or expanded gross margins. Sectors with low concentration showed margin contraction relative to 2019 levels. The cross-sector dispersion in operating margin changes between 2019 and 2023 was the widest measured in any decade since the 1970s — a reflection of the heterogeneity of pricing power that the inflation episode revealed.
The historical pattern across cycles
The 1970s U.S. data, reanalysed in subsequent decades, showed similar patterns. Sectors with concentrated market power (autos, branded consumer goods, certain machinery) maintained margins or expanded them; commodity-exposed manufacturing, regulated utilities, and contract-heavy service sectors compressed. The De Loecker-Eeckhout 2020 markup literature, while not specifically focused on inflation regimes, documented a long-term rise in average corporate markups in advanced economies since 1980 — a structural trend that, applied to the 2021-2024 episode, would predict that the average firm has more pricing power today than in earlier high-inflation cycles.
Heise and Pearce’s 2023 ECB working paper specifically tested whether the post-2021 pricing pattern reflects increased markup behaviour or simply mechanical pass-through of input costs. Their finding was nuanced: in the early phase of the surge, mechanical pass-through dominated; in the later phase (mid-2022 onward), some sectors realised additional markup expansion that the input-cost dynamics alone could not explain. The structural verdict — whether modern corporate concentration has changed the pricing-power distribution permanently — will depend on how margins behave through the 2025-2027 disinflation phase.
What disinflation reveals about prior pricing
The disinflation phase tests whether margin expansion was structural or cyclical. Firms that raised prices because input costs rose typically face shrinking pricing power as input costs fall — competitors who delayed price increases now have margin headroom and can compete on price. Firms that raised prices because of structural pricing power (concentration, brand, switching costs) hold prices through the disinflation, expanding margins further. The 2024-2026 disinflation is providing the empirical test in real time. Early evidence in late 2024 suggested mixed outcomes: some sectors gave back the 2022-2023 margin gains; others held them.
The dominant interpretation among sell-side analysts and ECB economists is that 2022-2023 margin expansion was substantially cyclical and will partially reverse — but with permanent residual gains in concentrated sectors. The structural interpretation favoured by some heterodox economists holds that the episode revealed and locked in a permanent shift in the pricing-power distribution. The empirical resolution will not be available until the disinflation has worked through the corporate sector — likely 2026-2027 in the European data and possibly later in the U.S. data given different sector composition.
“Inflation is good for stocks because companies can raise prices.” This statement collapses two distinct claims. First, only companies with pricing power can raise prices net of volume losses — a minority of the corporate sector, not a majority. Second, even when firms can pass cost increases through, the equity valuation effect depends on real interest rates, which typically rise alongside inflation and compress the discount factor for future earnings. The 1970s U.S. equity market real return was substantially negative despite nominal GDP growth and partial corporate pricing pass-through.
Inflation is the operational stress test of pricing power — it sorts the corporate sector into firms that can transmit cost shocks and firms that absorb them, with no in-between for long.
The micro-macro feedback
The dispersion of pricing power feeds back into the aggregate inflation dynamic. When concentrated sectors transmit costs while fragmented sectors absorb, the aggregate price level rises while the labour share of national income may compress. This is the structural condition that links the regressive incidence of inflation to the corporate margin response — the gains accruing to concentrated firms are typically distributed to capital owners, while the cost falls on wage earners and small-business owners in fragmented sectors. The aggregate inflation rate is the same in both cases, but the distribution of who gains and loses depends sensitively on the dispersion of pricing power across the economy. The structural backdrop is traced in the multi-horizon inflation study.
The implication for monetary policy is non-trivial. Standard tightening compresses aggregate demand uniformly, while pricing power asymmetries are firm-specific. The result is that monetary tightening tends to compress fragmented-sector margins faster than concentrated-sector margins, potentially reinforcing the pricing-power asymmetry over the cycle. The ECB and Federal Reserve have begun referencing this dynamic in 2023-2024 communication, though without formally incorporating it into the policy framework.
- Pricing power — the ability to pass input cost increases through to customer prices without losing volume — depends on four structural variables: market concentration, demand elasticity, contractual structure, and brand/switching costs.
- The GVA decomposition framework used by the ECB shows that unit profits contributed approximately 35-40% of euro area GDP deflator growth in 2022 against a 25-30% historical average — the highest unit-profit contribution in any modern inflation episode.
- Sector dispersion in operating margin changes between 2019 and 2023 was the widest measured since the 1970s — reflecting the asymmetric realisation of pricing power across the corporate sector.
- Whether margin expansion was cyclical or structural will only be empirically resolved through the 2024-2026 disinflation phase; early evidence suggests mixed outcomes by sector concentration level.
The corporate margin response sits inside the wider system mapped in the complete guide to inflation mechanics, measurement and effects. It connects laterally to the exchange-rate channel that determines how much of the input cost shock reaches domestic firms. The asset-class implications are anchored by the equity valuation framework under real-rate regimes, while the structural-versus-cyclical inflation diagnostic and the real-versus-nominal returns framework map the underlying drivers. The institutional cadre sits within the sub-pillar on equity market valuation under real-rate regimes.
Last updated — 18 May 2026
Disclaimer – Financial Information: The analyses, commentary, and content published on eco3min.fr are provided for informational and educational purposes only. They do not constitute investment advice or a solicitation to buy or sell financial instruments. Past performance is not indicative of future results. All investment decisions involve risk and are the sole responsibility of the reader.