⚠ The Value War Squeezes EveryoneModerate threat

McDonald's (MCD) — threat to the moat

A discount war wins traffic and burns margin for the whole industry at once.

Value leadership is a strength, but the value strategy carries a real danger: it can spiral into a destructive value war. When McDonald's cuts prices and pushes value menus to drive traffic, competitors respond in kind, and the industry can descend into a cycle of matching discounts that erodes everyone's profitability without durably shifting share. In such a war, the benefit of driving traffic is offset by the damage to margins — and the pain falls hardest on franchisees, who must fund the discounts out of their own thin operating margins even as the company pushes value to protect systemwide sales.

Selling, general and administrative expenses ($m)$2,863m2022$2,817m2023$2,858m2024$3,039m2025$817mQ2 2026 aloneMcDonald's Forms 10-K FY2015-FY2025 (SEC XBRL) and Q2 2026 release
SG&A rose 6% in 2025 and 17% in the June 2026 quarter.

The present environment — a stretched lower-income consumer, decelerating comparable sales, and intense competition — is exactly the setting in which value wars ignite, and McDonald's is leaning into value at some cost to margins and franchisee profitability. The company's scale and cost advantage mean it can sustain a value fight better than most rivals, which is a genuine edge; but 'better than most' is not 'costlessly,' and prolonged aggressive discounting pressures the whole system's economics and sharpens the franchisee tensions discussed elsewhere. Value leadership is McDonald's weapon, but it is a weapon that wounds the wielder too, and using it without triggering a margin-destroying spiral requires discipline and a cost advantage large enough to outlast competitors — a real but not unlimited edge — anchored in purchasing scale across $139 billion of systemwide sales1.

References
  1. ReportedThe cost edge is anchored in $139B of purchasing scale.
    McDonald's Form 10-K, fiscal 2025 — revenue $26.9B (+4%), systemwide sales $139.4B (+7%), operating income $12.4B, operating margin 46.1% (from 45.2%), diluted EPS $11.95; franchised revenue $16.5B vs company-operated $9.7B; ~95% of restaurants franchised; 49th consecutive annual dividend increase — FY2025 · publ. February 2026 · source ↗
Sources
Generated September 23, 2026