Markets function through unequal knowledge. People buy, sell, invest, and speculate because they possess different expectations, information, and judgments about the future. This isn’t a flaw in markets. It’s the foundation of them. The entrepreneur profits because he sees what others don’t. The investor succeeds because his judgment differs from the majority. If everyone possessed identical knowledge and identical expectations, much of market activity would cease to exist entirely.
The modern attack on so-called “insider trading” increasingly treats unequal information itself as illegitimate. The phrase implies shadowy manipulation, yet much of what is condemned is simply knowledgeable trading. Individuals act on superior insight, timing, relationships, or understanding before others do. This occurs in every industry and every area of life. Knowledge is naturally uneven because human beings are naturally uneven in competence, perception, discipline, and effort. Markets are processes of discovery, not systems of informational equality.
The egalitarian impulse increasingly assumes fairness requires uniform access to information. Yet informational uniformity is impossible because human beings aren’t identical. Every trade reflects unequal judgment to some degree. A buyer and seller engage in exchange precisely because they interpret reality differently. If both parties possessed identical expectations about the future, many exchanges would never occur.
What destroys markets isn’t unequal knowledge, but unequal coercive power. There’s a profound difference between knowledgeable trading and the weaponization of law. An investor acting on superior information still operates within the market process. He remains subject to competition, risk, and voluntary exchange. Political actors increasingly operate above the market process itself. They shape regulations, subsidies, monetary policy, taxes, licensing, enforcement priorities, and legal barriers while remaining positioned to benefit from the consequences.
The entrepreneur discovers. The political actor decrees.
An investor acting on superior knowledge anticipates reality before others recognize it. Political institutions increasingly shape reality itself through law and regulation. This is far more destructive than what is traditionally labeled insider trading because it manipulates the structure of the market itself rather than merely operating within it.
Markets become castrated when political power suppresses their natural coordinating mechanisms. Prices become distorted. Failure becomes politically managed. Competition becomes subordinate to regulation and political access. Capital increasingly flows not toward productive efficiency, but toward proximity to institutional power. A castrated market still resembles a market from the outside, yet its productive vitality has been politically restrained.
The contradiction becomes even more absurd when governments criminalize informational advantage while institutionalizing political advantage. Ordinary individuals increasingly fear sharing or acting on information because of legal threats, investigations, fines, or imprisonment. Meanwhile, political actors openly shape the conditions under which entire industries operate. The public is condemned for unequal knowledge while institutional power openly manipulates the market itself.
Freedom of speech and free markets are inseparable because markets themselves are systems of communicated knowledge. Prices communicate information. Investments communicate expectations. Entrepreneurship communicates judgment. A society that fears the free movement of information inevitably fears free markets as well because both rely on decentralized human judgment rather than centralized control.
Knowledgeable trading rewards perception, foresight, and discovery. Castrated markets reward political access, regulatory protection, and institutional privilege. Markets are not corrupted by unequal knowledge. They’re corrupted when political power overrides voluntary coordination and replaces discovery with direction.
Reference
Murray Rothbard; Making Economic Sense