A free market is an economic system in which prices are set by supply and demand, unaffected by government interference. This idea, fundamental to capitalism, has been understood in different ways: Barack Obama highlighted its importance in encouraging innovation and opportunity while supporting regulatory protections, whereas John Stuart Mill contended that labor unions are crucial for maintaining fair competition.
Ronald Reagan praised its contribution to American productivity, while George Howard Earle, Jr., stressed the importance of open competition as a foundation of economic freedom. These viewpoints together illustrate a conflict between unfettered market autonomy and the social structures required to guarantee fairness and stability.