What is it called when competitors agree to charge the same prices for their services?

When competitors agree to charge the same prices for their services, this practice is referred to as price fixing. Price fixing is considered an anticompetitive behavior because it interferes with the free market, preventing fair competition and leading to inflated prices for consumers. It undermines the market's natural mechanisms, where prices should ideally be determined by supply and demand. This conduct is illegal in many jurisdictions, as it violates antitrust laws designed to promote competition and protect consumers from monopolistic practices.

Market allocation involves competitors dividing up markets among themselves to avoid competing directly, which is different from agreeing on prices. Price discrimination refers to the practice of charging different prices to different customers for the same product or service, often based on willingness to pay, while monopolistic pricing relates to a single seller dominating the market and setting prices. Each of these concepts represents distinct strategies that typically do not involve the agreement among competitors to set uniform prices.