In his seminal work from 1980, Knowledge and Decisions, Thomas Sowell emphasizes the critical role of social authentication and verification mechanisms. Do they function effectively? Is this a sensible approach? If these mechanisms are effective, they endure; if they falter, they fade away. Over time, we build an arsenal of rules, norms, and practices that facilitate our endeavors. This could parallel non-functional or “junk” DNA, which is defined as a sequence in DNA with no identifiable biological role. Yet, as has often been articulated, every social institution persists because it once addressed a pressing issue.
Markets stand out as institutions, as they clarify signals and solutions remarkably well. The interplay of profits and losses transitions ideas from mere speculation to empirical verification. A mere intuition evolves into a determined fact: it either receives validation as a sound notion or is dismissed as flawed. For instance, if a novel type of toaster proves profitable, it signifies that, after examining all the “votes” cast through spending or saving, consumer preference leans toward producing toasters rather than allocating resources elsewhere.
In a free market, the answer to the query, “Who makes the decisions?” is straightforward. Each individual makes their own decisions, and collectively, we all shape the market.
During the 1930s, economist W.H. Hutt introduced the concept of “consumers’ sovereignty” to illustrate the mechanics of the market system. Hutt posited that consumers maintain sovereignty when they don’t relinquish their power of choice to a centralized authority through their acts of buying or opting out. He articulated this view in his notable book Economists and the Public: A Study of Competition and Opinion:
“The consumer is sovereign when, in his role of citizen, he has not delegated to political institutions for authoritarian use the power which he can exercise solely through his power to demand (or to refrain from demanding).”
While Hutt occasionally refers to the singular, the plural possessive “consumers’ sovereignty” holds significant value. He elucidates that the market is an unequivocally social process. What arises—a price structure—is not a product of any singular designer but rather a collective reflection of societal voices.
This dynamic offers little solace to those apprehensive about inequality, as some voices inevitably dominate over others. A person with ten times my income can influence market demand tenfold more than I can. Nonetheless, there exists a far greater number of individuals with modest incomes than those with extravagant wealth, collectively wielding substantial purchasing power and amplifying their collective voice.
Ironically, those in elite circles often dismiss the “voice of the masses” when it adamantly calls for products the elite disapprove of, such as Walmart Supercenters, blockbuster films, and professional wrestling. However, what the people passionately demand—as evidenced by their spending—is precisely what the market responds to. When elites argue that the market fails to provide what people desire, their contention often reflects their disapproval of the legitimate demands of the unrefined masses.
Hutt contended that this underscores the necessity of tolerating varied tastes. He likened this toleration to religious freedom. We may hold differing opinions and find certain preferences distasteful. Yet, these voices deserve our close attention for their inherent humanity and significant insights into societal operations—or aspirations. In a society where individuals are free and equal, consumers’ sovereignty implies that those with discerning tastes must coexist with choices they might find objectionable.
Money communicates across all aspects of life, or more precisely, individuals express themselves through their financial choices. Currency and pricing convert nebulous ideas and desires into a coherent “social will,” or at least something resembling it.
In the theatrical adaptation of Les Misérables, audiences are invited to ponder, “Do You Hear the People Sing?” Profit-driven innovators can confidently affirm “yes.” When we lean on price signals, and the consequences of profits and losses guide our production decisions, the wishes of the people—i.e., the sovereign consumers—resound clearly.
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In his 1980 publication, Knowledge and Decisions, Thomas Sowell emphasizes the necessity of social authentication and verification processes. Do these operate effectively? Is this approach beneficial? If it proves effective, it persists; if it falls short, it is discarded. Over time, we develop a set of guidelines and practices that streamline our activities….
