When a Minimum Price Blocks a Sale
A price floor matters only when it is set above the price at which buyers and sellers would otherwise meet. At that higher legal price, some customers leave the market, while more suppliers are willing to sell. The result is a mismatch: the quantity offered exceeds the quantity buyers want. Economists call the unsold difference a surplus.
The floor does not make the goods disappear; it changes how the market can respond. In an unrestricted market, sellers might cut prices until more customers buy. If that cut would break the law, the inventory can instead sit in storage, spoil, or remain unsold. Sellers may also compete through discounts or other perks, but those workarounds cannot always make up for a price that customers consider too high.
Who Bears the Surplus?
The burden depends on the product and the policy. A seller may absorb the loss, reduce future production, or seek another buyer. If the government promises to buy excess output, taxpayers may bear the cost instead. Without such a buyer, the rule can protect the price received by those who complete a sale while leaving other sellers with goods they cannot move.
That is the central tradeoff: a floor can support sellers’ prices, but it cannot guarantee that every seller will find a customer. The higher the mandated price is above what buyers will pay, the more likely the unsold goods become the policy’s most visible consequence.
