“The capitalists, the enterprisers, and the farmers are instrumental in the conduct of economic affairs. They are at the helm and steer the ship. But they are not free to shape its course. They are not supreme, they are steersmen only, bound to obey unconditionally the captain’s orders. The captain is the consumer.

“Neither the capitalists nor the entrepreneurs nor the farmers determine what has to be produced. The consumers do that. The producers do not produce for their own consumption but for the market. They are intent on selling their products. If the consumers do not buy the goods offered to them, the businessman cannot recover the outlays made. He loses his money. If he fails to adjust his procedure to the wishes of the consumers, he will very soon be removed from his eminent position at the helm. Other men who did better in satisfying the demand of the consumers replace him.

“The real bosses, in the capitalist system of market economy, are the consumers. They, by their buying and by their abstention from buying, decide who should own the capital and run the plants. They determine what should be produced and in what quantity and quality. Their attitudes result either in profit or in loss for the enterpriser. They make poor men rich and rich men poor. They are no easy bosses. They are full of whims and fancies, changeable and unpredictable. They do not care a whit for past merit. As soon as something is offered to them that they like better or that is cheaper, they desert their old purveyors. With them nothing counts more than their own satisfaction. They bother neither about the vested interests of capitalists nor about the fate of the workers who lose their jobs if as consumers they no longer buy what they used to buy.”

—Ludwig von Mises, Bureaucracy, 1944