The City Would Own Each Supermarket and Set Pricing and Labor Rules, While Private Companies Run Daily Operations

Mayor Zohran Mamdani unveiled plans this week to open five city-owned grocery stores in New York, promising shoppers a 30 percent discount on meat, seafood, milk, and bread. The city would own each supermarket and set pricing and labor rules, while private companies run daily operations. The proposal, first floated during his 2025 mayoral campaign, has drawn sharp reactions: progressives see it as prioritizing public needs over profits, while conservatives deride the so-called “Mamdani Marts” as an assault on free enterprise.

But beyond the ideological clash, the plan faces a practical test: Can public stores cut food costs more effectively than other uses of the same money? The evidence suggests not. Public grocers have historically filled gaps where private supermarkets vanished, as in Baldwin, Florida, which opened its own market after losing its only grocer in 2018. New York, however, has more than 1,100 grocery stores and 10,000 bodegas, and Mamdani’s planned East Harlem location sits blocks from an Aldi, Costco, and other retailers.

The mayor’s office says the primary goal is lowering food bills, but experts doubt city-run stores can sell groceries more efficiently than large private chains. San Francisco and Boston are already exploring similar proposals, making this a national experiment. The core question is whether public ownership delivers better results than direct food assistance for low-income New Yorkers.