Adam Smith (baptised 16 June [O.S. 5 June] 1723 – 17 July 1790) was a Scottish economist and philosopher who was a pioneer in the field of political economy and key figure during the Scottish Enlightenment. Seen by many as the "father of economics", or the "father of capitalism", he is primarily known for two classic works: The Theory of Moral Sentiments (1759) and An Inquiry into the Nature and Causes of the Wealth of Nations (1776). The latter, often abbreviated as The Wealth of Nations, is regarded as his magnum opus, marking the inception of modern economic scholarship as a comprehensive system and an academic discipline. Smith refuses to explain the distribution of wealth and power in terms of divine will and instead appeals to natural, political, social, economic, legal, environmental and technological factors, as well as the interactions among them. The work is notable for its contribution to economic theory, particularly in its exposition of the concept of absolute advantage.
Born in Kirkcaldy, Fife, he studied social philosophy at the University of Glasgow and at the University of Oxford, where he was one of the only students to benefit from scholarships set up by John Snell. Following his graduation, he delivered a successful series of public lectures at the University of Edinburgh, that met with acclaim. This led to a collaboration with David Hume during the Scottish Enlightenment. Smith obtained a professorship at Glasgow, where he taught moral philosophy. During this period, he wrote and published The Theory of Moral Sentiments. Subsequently, he assumed a tutoring position that facilitated travel throughout Europe, where he encountered intellectual figures of his era.
In response to the prevailing policy of safeguarding national markets and merchants through the reduction of imports and the augmentation of exports, a practice that came to be known as mercantilism, Smith laid the foundational principles of classical free-market economic theory. The Wealth of Nations was a precursor to the modern academic discipline of economics. In this and other works, he developed the concept of division of labour and expounded upon how rational self-interest and competition can lead to economic prosperity. Smith was controversial in his day and his general approach and writing style were often satirised by writers such as Horace Walpole.
Adam Smith was born in Kirkcaldy, in Fife, Scotland. His father, Adam Smith senior, was a Scottish Writer to the Signet (senior solicitor), advocate and prosecutor (judge advocate) and also served as comptroller of the customs in Kirkcaldy. Smith's mother was born Margaret Douglas, daughter of the landed Robert Douglas of Strathendry, also in Fife; she married Smith's father in 1720. Two months before Smith was born, his father died, leaving his mother a widow. The date of Smith's baptism into the Church of Scotland at Kirkcaldy was 5 June 1723 and this has often been treated as if it were also his date of birth, which is unknown.
Although few events in Smith's early childhood are known, the Scottish journalist John Rae, a biographer of Smith, recorded that Smith was abducted by Romani at the age of three and released when others went to rescue him. Smith was close to his mother, who probably encouraged him to pursue his scholarly ambitions. He attended the Burgh School of Kirkcaldy—characterised by Rae as "one of the best secondary schools of Scotland at that period"—from 1729 to 1737, learning Latin, mathematics, history and writing."
Smith entered the University of Glasgow at age 14 and studied moral philosophy under Francis Hutcheson. Here he developed his passion for the philosophical concepts of reason, civilian liberties and the freedom of speech. In 1740 he was the graduate scholar presented to undertake postgraduate studies at the Balliol College of the University of Oxford, under the Snell Exhibition.
Smith considered the teaching at Glasgow to be far superior to that at Oxford, which he found intellectually stifling. In Book V, Chapter II of The Wealth of Nations, he wrote: "In the University of Oxford, the greater part of the public professors have, for these many years, given up altogether even the pretence of teaching." Smith is also reported to have complained to friends that Oxford officials once discovered him reading a copy of David Hume's A Treatise of Human Nature, and they subsequently confiscated his book and punished him severely for reading it. According to William Robert Scott, "The Oxford of [Smith's] time gave little if any help towards what was to be his lifework." Nevertheless, he took the opportunity while at Oxford to teach himself several subjects by reading many books from the shelves of the large Bodleian Library. When Smith was not studying on his own, his time at Oxford was not a happy one, according to his letters. Near the end of his time there, he began suffering from shaking fits, probably the symptoms of a nervous breakdown. He left Oxford in 1746, before his scholarship ended.
Smith's curriculum at Glasgow included logic, metaphysics, moral philosophy, and natural philosophy. Under Hutcheson, Smith debated questions of natural justice, fair exchange, and the moral dimensions of commerce; themes which would be reflected in The Wealth of Nations. Hutcheson argued that workers deserved compensation sufficient to sustain themselves and their families, a concept Smith would later develop into his broader theory of natural wage levels.
In Book V of The Wealth of Nations, Smith comments on the low quality of instruction and the meager intellectual activity at English universities, when compared to their Scottish counterparts. He attributes this both to the rich endowments of the colleges at Oxford and the University of Cambridge, which made the income of professors independent of their ability to attract students, and to the fact that distinguished men of letters could make an even more comfortable living as ministers of the Church of England.
Smith began delivering public lectures in 1748 at the University of Edinburgh, sponsored by the Philosophical Society of Edinburgh under the patronage of Lord Kames. His lecture topics included rhetoric and belles-lettres, and later the subject of "the progress of opulence". On this latter topic, he first expounded his economic philosophy of "the obvious and simple system of natural liberty". While Smith was not adept at public speaking, his lectures met with success.
In 1750 Smith met the philosopher David Hume, who was his senior by more than a decade. In their writings covering history, politics, philosophy, economics, and religion, Smith and Hume shared closer intellectual and personal bonds than with other important figures of the Scottish Enlightenment.
In 1751 Smith earned a professorship at Glasgow teaching logic courses, and in 1752, he was elected a member of the Philosophical Society of Edinburgh, having been introduced to the society by Henry Home, Lord Kames. The following year, when the position of head of Moral Philosophy in Glasgow became vacant, Smith took over the role. He worked as an academic for the next 13 years, which he characterised as "by far the most useful and therefore by far the happiest and most honorable period [of his life]".
Smith published The Theory of Moral Sentiments in 1759, embodying some of his Glasgow lectures. This work was concerned with how human morality depends on sympathy between agent and spectator, or the individual and other members of society. Smith defined "mutual sympathy" as the basis of moral sentiments. He based his explanation, not on a special "moral sense" as Anthony Ashley-Cooper, 3rd Earl of Shaftesbury, and Hutcheson had done, nor on utility as Hume did, but on mutual sympathy, a term best captured in modern parlance by the 20th-century concept of empathy, the capacity to recognise feelings that are being experienced by another being.
Following the publication of The Theory of Moral Sentiments, Smith became so popular that many wealthy students left their schools in other countries to enroll at Glasgow to learn under Smith. At this time, Smith began to give more attention to jurisprudence and economics in his lectures and less to his theories of morals. For example, Smith lectured that the cause of increase in national wealth is labour, rather than the nation's quantity of gold or silver, which is the basis for mercantilism, the economic theory that dominated Western European economic policies at the time.