Economist

Adam Smith

1723–1790 · Scottish

Scottish moral philosopher and political economist whose Wealth of Nations laid the intellectual foundations of classical economics and free-market capitalism.

The Quiet Scot Who Invented Economics

Adam Smith was born in June 1723 in the small fishing town of Kirkcaldy, on the eastern coast of Scotland, a few months after the death of his father, a customs official. The boy was raised entirely by his mother, Margaret Douglas, to whom he remained devoted for the rest of his life. A famous, probably apocryphal story holds that he was briefly abducted by a band of Roma travelers as an infant. What is certain is that he grew up bookish, absentminded, and given to talking to himself while walking — habits that would persist well into his years as one of the most celebrated intellectuals in Europe.

At fourteen, Smith enrolled at the University of Glasgow, where he fell under the influence of Francis Hutcheson, the Irish philosopher who lectured with unusual passion about natural liberty, benevolence, and the moral sense. Hutcheson’s insistence that virtue could be studied systematically left a permanent mark on his young student. From Glasgow, Smith won a scholarship to Balliol College, Oxford, where he spent six miserable years. He found the dons lazy and the intellectual atmosphere stagnant — a judgment he would later immortalize in The Wealth of Nations with the acid observation that Oxford’s professors had “given up altogether even the pretence of teaching.” He returned to Scotland in 1746, intellectually restless and with no clear path forward.

Edinburgh, Glasgow, and the Scottish Enlightenment

Smith’s career crystallized through a series of public lectures on rhetoric and jurisprudence delivered in Edinburgh beginning in 1748, sponsored by the philosopher and jurist Lord Kames. The lectures drew enough attention to earn him the chair of logic at the University of Glasgow in 1751, and then, a year later, the more prestigious chair of moral philosophy. Glasgow in the 1750s was the beating heart of the Scottish Enlightenment, and Smith found himself at the center of an extraordinary intellectual circle that included Joseph Black, the pioneer of modern chemistry, and James Watt, who would revolutionize the steam engine. He later described his thirteen years at Glasgow as “by far the most useful and therefore as by far the happiest and most honourable period of my life.”

It was during these years that Smith formed his deep and enduring friendship with David Hume, the philosopher whose skepticism about religion and causation made him the most controversial thinker in Britain. The two men could hardly have been more different in temperament — Hume was sociable, witty, and unapologetically irreligious, while Smith was cautious, guarded, and reluctant to court scandal — but their intellectual bond was profound. They corresponded for decades, and when Hume lay dying of cancer in 1776, Smith attended him with evident grief. His published account of Hume’s cheerful composure in the face of death drew furious attacks from the pious, who could not abide the suggestion that an atheist might die well.

The Theory of Moral Sentiments

Smith’s first major work, The Theory of Moral Sentiments, appeared in 1759 and made him famous across Europe almost overnight. The book’s central argument is that moral judgment arises not from reason or divine command but from sympathy — the human capacity to imaginatively enter into the feelings of others. Smith proposed the figure of the “impartial spectator,” an internalized observer whose approval or disapproval guides our conduct. We learn to be moral, he argued, not through abstract principles but by participating in a social world where we constantly observe and are observed.

This is a point that later admirers of Smith’s economics have tended to overlook or misunderstand. The man who would write about self-interest as an engine of economic coordination began his intellectual career by insisting that human beings are fundamentally social creatures who care deeply about the opinions of others. There is no contradiction here, but grasping the connection requires reading Smith on his own terms rather than as a cardboard cutout of free-market ideology.

The Wealth of Nations and the Pin Factory

In 1764, Smith resigned his Glasgow professorship to serve as tutor to the young Duke of Buccleuch on a grand tour of France and Switzerland. The position paid handsomely and came with a lifetime pension, freeing Smith from the need to earn a living. In Toulouse, where the pair spent eighteen tedious months, Smith began drafting what would become An Inquiry into the Nature and Causes of the Wealth of Nations. He met Voltaire in Geneva and the leading Physiocrats in Paris, including Quesnay, whose emphasis on natural economic laws influenced his own thinking, though Smith ultimately rejected the Physiocratic fixation on agriculture as the sole source of wealth.

The Wealth of Nations was published on March 9, 1776 — the same year as the American Declaration of Independence, a coincidence that later generations found symbolically irresistible. The book opens with the famous description of a pin factory, in which Smith demonstrates how the division of labor transforms productivity. A single worker making pins from scratch might produce one or two a day; ten workers, each performing a specialized task, could produce forty-eight thousand. From this concrete observation, Smith built an argument about the nature of economic progress that reshaped the world.

The “invisible hand” — the phrase appears only once in the book, and only once in The Theory of Moral Sentiments — has become the most famous metaphor in the history of economics. Smith’s point was that individuals pursuing their own self-interest in competitive markets often produce outcomes that benefit society as a whole, without intending to do so. The butcher, the brewer, and the baker provide our dinner not from benevolence but from regard to their own interest. Yet the passage is frequently ripped from context by people who have never read the surrounding chapters, in which Smith argues forcefully for public education, regulation of banking, progressive taxation, and government provision of infrastructure. He was deeply suspicious of merchants and manufacturers who conspired to fix prices, writing that “people of the same trade seldom meet together, even for merriment and diversion, but the conversation ends in a conspiracy against the public.”

The Later Years

Smith spent the last twelve years of his life in Edinburgh, where he served as Commissioner of Customs — an ironic appointment for the great theorist of free trade, and one he took with characteristic seriousness, personally attending to the enforcement of tariff regulations. He lived quietly with his mother and a cousin, entertaining friends at modest Sunday suppers. He published no new major works, though he revised both The Theory of Moral Sentiments and The Wealth of Nations through multiple editions. Shortly before his death in July 1790, he ordered the destruction of nearly all his unpublished manuscripts, a decision that has tormented scholars ever since.

Legacy

Adam Smith did not invent capitalism, and he was not the one-dimensional apostle of laissez-faire that both his admirers and his critics have sometimes made him out to be. He was a moral philosopher first, an economist second, and a man who believed that markets, for all their power, required a framework of justice, education, and institutional restraint to function well. His genius lay not in dogma but in observation — in the ability to look at a pin factory, a market town, or a colonial trading company and see the underlying structures of human cooperation and conflict. Two and a half centuries later, we are still arguing about what he meant, which is perhaps the surest measure of his importance.