McDonald’s faces US lawsuit over AI tool’s franchise pricing data sharing
McDonald’s is facing a proposed nationwide class-action lawsuit alleging that its AI pricing tool lets independently owned US franchises share non-public sales and price data, breaching antitrust law and contributing to higher menu prices. The case raises questions about whether pricing tools can undermine competition when franchisees are expected to set prices independently.
Filed in federal court in Chicago on 2 October, the suit was brought by Illinois customer Michael Thomas, who says the price of his usual meal differed between nearby restaurants. McDonald’s says franchisees set their own prices and its optional tools do not automate or coordinate them; it disputes the allegations. The company says average menu prices rose about 40% between 2019 and 2024, while at least 90 bills targeting algorithmic price-fixing have been filed across the US this year.
- McDonald’s faces an antitrust suit over an AI pricing tool.
- The company says franchisees set prices independently.
- US menu prices rose about 40% from 2019 to 2024.
New here? Start with this
McDonald's operates through independently owned franchises that set their own prices rather than using uniform corporate pricing. The company provides various tools and services to help these franchisees manage their businesses.
The concern raised by critics is whether McDonald's pricing tools enable franchisees to share sales and pricing data in ways that reduce genuine competition. When nearby restaurants can easily see what each other is charging, they may effectively coordinate prices without explicitly agreeing to do so, which could result in higher prices across the board.
This issue has prompted wider questions about how competition law should address algorithmic tools and data-sharing platforms. Regulators and lawyers are debating whether the traditional prohibition on price collusion adequately covers situations where technology makes price coordination simpler and less detectable.
Both sides, in good faith
The strongest fair case each way — we don't pick a winner.
The case for
The core allegation raises genuine antitrust concerns: sharing detailed sales and pricing data among competing franchisees through a centralised AI tool could facilitate tacit price coordination without explicit collusion. Even if optional and not mandating specific prices, providing franchisees visibility into each other's pricing practices through algorithmic tools could enable them to coordinate behaviour in violation of competition law. The optional nature does not necessarily eliminate these structural competitive concerns.
The case against
Franchisees have legitimate business reasons to use data analytics tools to optimise their own operations and profitability, and the tools do not mandate prices or remove franchisee independence. Information sharing among franchisees is not inherently illegal; what matters legally is whether there is actual conspiracy to fix prices, which the plaintiff must prove. The significant menu price increases likely result from multiple factors including inflation, labour costs, and commodity pressures rather than algorithmic coordination alone.
Read the full article at the source →
Originally published by The Guardian as “McDonald’s sued for alleged antitrust violations by using AI tool to determine pricing for franchises”.