Quotulatiousness

November 27, 2019

QotD: The evolution of markets

It is a settled assumption among most libertarians, classical liberals and English-speaking conservatives that market behaviour is part of human nature. Whether or not we care to make a point of it, we stand with John Locke and, through him, with the men of the Middle Ages and with the Greeks and Romans, in trying to derive what is right from what is natural.

We believe that there is a natural inclination to promote our own welfare and that of our loved ones. We further believe that, given reasonable security of life and property, this inclination will lead to the emergence of a system of voluntary exchange. That is, we will seek to trade the things we have or can create for other things that we regard as of greater value to ourselves.

In doing so, ratios of exchange that we call prices will be revealed. These prices, in turn, will provide general information about what should be produced, in what ways and in what quantities. Furthermore, changes in price will provide information about changes in preferences or in abilities to produce. Custom will set aside one or more goods to serve as money. Institutions will emerge that channel savings into productive investment, that spread risk, and that moderate expected fluctuations in price. Laws will develop to police the transfer of property and performance of contracts.

We believe that market economies emerge spontaneously and are self-regulating and self-sustaining. This is not to say that all market societies will be the same. Their exact shape will depend on the intellectual and moral qualities of the individuals who comprise them. They will reflect pre-existing patterns of trust and honesty and the general cultural and religious values of a people. They will also be more or less distorted by government intervention. But we do say that market behaviour is natural — that, in the absence of extreme government coercion, or extreme disorder, buying and selling to increase our own welfare is what we naturally do.

Sean Gabb, “Market Behaviour in the Ancient World: An Overview of the Debate”, 2008-05.

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