Abstract
Cost inflation creates a direct test of whether firms can protect financial performance without damaging demand. Some firms respond to input-cost increases through rapid price adjustments, contract indexation, product mix changes, and disciplined promotional control. Other firms absorb cost increases because of customer resistance, long-term contracts, weak differentiation, or slow managerial response. This study examines how pricing capability affects financial performance during cost inflation using an unbalanced panel of 498 publicly traded U.S. operating firms from 2011 to 2024. Pricing capability is measured from realized price-cost pass-through, price-adjustment disclosure, contract indexation language, gross-margin recovery speed, and promotion-control discipline. The analysis estimates firm and year fixed-effects models, dynamic panel specifications, inflation-shock difference-in-differences tests, quantile regressions, and instrumental-variable models using industry-level input-cost shocks interacted with pre-period pricing routines. Financial performance is measured through gross-margin resilience, operating return on assets, EBITDA margin, operating cash-flow margin, Tobin's Q, and earnings downside risk. The findings indicate that pricing capability is positively associated with financial performance when input-cost inflation is high, but only weakly related to performance when inflation is low. A one-standard-deviation increase in pricing capability predicts a 1.18 percentage-point smaller gross-margin decline and a 0.82 percentage-point higher operating return on assets during high-inflation firm-years. The effect is strongest for firms with differentiated products and moderate customer switching costs, but weaker for firms with long fixed-price contracts. The evidence suggests that pricing capability is financially valuable primarily as an inflation-contingent operating capability rather than as a constant performance advantage.