Economist History: From Xenophon to the Nobel Prize

Economics is an ancient subject but a young profession. People wrote seriously about prices, taxes, money and trade for well over two thousand years — in Athens, in Mauryan India, in the medieval Islamic world — without anyone earning a living as an economist. The thinkers now claimed as founders were philosophers, civil servants, stockbrokers and clergymen who did economics on the side.

The profession itself was built in two bursts: the late nineteenth century, when universities created chairs, journals and learned societies for the new discipline, and the mid twentieth, when depression and war convinced governments they needed permanent staffs of economists to measure and steer national economies. Almost everything recognizable about the job today — the models, the data, the forecasts — dates from that second burst.

Where it began

c. 4th century BCEAthens & Mauryan India

Xenophon's Oeconomicus, written in Athens around 362 BCE, is a Socratic dialogue on managing an estate — the literal oikonomia that gave the field its name — while Aristotle distinguished household provisioning from chrematistics, the suspect art of money-making for its own sake. Almost simultaneously in India, the Arthashastra, a manual of statecraft associated with the Mauryan minister Kautilya, laid out taxation, tariffs, wages and price regulation in administrative detail. Both traditions treated economic questions as branches of ethics and government, not a subject of their own — a framing that held for the next two thousand years.

Timeline

c. 362 BCEXenophon writes the Oeconomicus

The Athenian soldier-historian composes a dialogue on estate management whose title, from oikos (house) and nomos (rule), eventually becomes the name of the whole discipline. It treats farming, the training of stewards and the division of labor between husband and wife as one continuous problem of good management.

1377Ibn Khaldun's Muqaddimah

The Tunis-born historian and judge completes the introduction to his universal history, analyzing the division of labor, the rise and fall of dynasties, and the self-defeating arithmetic of over-taxation with a rigor Europe would not match for centuries. Arthur Laffer later acknowledged Ibn Khaldun as an ancestor of the tax-revenue curve that bears his name.

1776The Wealth of Nations

Adam Smith publishes An Inquiry into the Nature and Causes of the Wealth of Nations in London on 9 March 1776. Opening with a pin factory whose ten workers make tens of thousands of pins a day through the division of labor, it argues that self-interested exchange under competition, not gold hoards or state direction, creates a nation's wealth. The first edition sells out in six months.

1817Ricardo's comparative advantage

London stockbroker-turned-theorist David Ricardo publishes On the Principles of Political Economy and Taxation, showing with a two-country example of English cloth and Portuguese wine that trade benefits both sides even when one country makes everything more efficiently. Two centuries later, comparative advantage remains the profession's standard case for open trade.

1871The marginal revolution

Working independently, William Stanley Jevons in Manchester and Carl Menger in Vienna both publish books grounding value in marginal utility — the worth of the next unit — with Léon Walras in Lausanne completing the trio in 1874. Thinking at the margin becomes the discipline's signature habit and its bridge to calculus.

1890Marshall professionalizes the field

Alfred Marshall's Principles of Economics, the dominant textbook for four decades, popularizes supply-and-demand diagrams and the very name "economics" in place of political economy. With the American Economic Association founded in 1885 and new journals and chairs multiplying, economics becomes a career rather than a gentleman's sideline.

1936Keynes invents macroeconomics

Amid mass unemployment, John Maynard Keynes publishes The General Theory of Employment, Interest and Money, arguing that economies can settle into prolonged slumps that only government spending can escape. The book creates macroeconomics as a field and, within a decade, a permanent demand for economists inside governments.

1944Bretton Woods

Delegations from 44 nations meet at the Mount Washington Hotel in Bretton Woods, New Hampshire, in July 1944 to design the postwar monetary order. The lead negotiators — Keynes for Britain, Harry Dexter White for the United States — are economists, and the institutions they create, the IMF and World Bank, become two of the profession's largest employers.

1969The first economics Nobel

Sweden's central bank endows the Sveriges Riksbank Prize in Economic Sciences in Memory of Alfred Nobel, first awarded in 1969 to Ragnar Frisch of Norway and Jan Tinbergen of the Netherlands for developing econometrics — fitting models to data. The prize seals the discipline's postwar turn from prose to mathematics.

2019The experimental turn is crowned

Abhijit Banerjee, Esther Duflo and Michael Kremer win the prize for fighting poverty with randomized controlled trials — testing policies the way medicine tests drugs. Duflo, at 46 the youngest laureate in the prize's history and only its second woman, embodies a generation that made economics an experimental science.

The eras

Bust of Xenophon, whose Oeconomicus on estate management gave economics its name. — Carole Raddato · CC BY-SA 2.0 · Wikimedia Commons

Antiquity – 1500

Stewards, philosophers and jurists

For two millennia, economic writing lived inside other disciplines. Greek philosophers treated it as ethics, Roman and Chinese administrators as statecraft, and medieval scholastics as theology — Thomas Aquinas debated the just price and the sinfulness of lending at interest. The deepest analysis came from the Islamic world: Ibn Khaldun's 1377 Muqaddimah connected the division of labor, population, prices and taxation into something recognizably like a theory of growth and decline, centuries before Europe attempted one.

Portrait of William Petty, inventor of political arithmetic — estimating national wealth from records. — Isaac Fuller · Public domain · Wikimedia Commons

1500 – 1776

Mercantilists and political arithmetic

As nation-states and ocean trade grew, merchants and royal advisers produced pamphlet after pamphlet urging trade surpluses and bullion accumulation — the loose doctrine later called mercantilism. The lasting methodological leap came from William Petty, a physician who surveyed conquered Ireland and then, in the 1670s, invented "political arithmetic": estimating England's population, income and wealth from hearth-tax rolls and burial records. In France, the physiocrats around royal physician François Quesnay, whose 1758 Tableau économique traced income circulating between classes, became the first self-conscious school of economists.

Portrait of Adam Smith, author of The Wealth of Nations. — Unknown author Unknown author · Public domain · Wikimedia Commons

1776 – 1890

Classical political economy

Smith's Wealth of Nations gave the subject a founding text, and for a century British political economy dominated: Ricardo on trade and rent, Malthus on population, John Stuart Mill's synthesizing Principles of 1848, and Marx's dissenting critique from the British Museum's Reading Room. It was public, polemical and untechnical enough for parliamentarians to argue over — and controversial enough that Thomas Carlyle branded it "the dismal science" in 1849, in an essay attacking political economists for opposing slavery on the grounds that markets should govern labor.

Photograph of John Maynard Keynes, founder of macroeconomics. — Unknown, dedicated to Bettmann Archive · Public domain · Wikimedia Commons

1890 – 1945

Professionalization and the Keynesian ascent

Marshall's 1890 Principles, the new university departments and the learned societies turned political economy into economics, a discipline with exams, journals and careers. The Great Depression then handed it a mission: Keynes's 1936 General Theory offered governments both an explanation and a remedy, and the Second World War put economists to work rationing materials, planning production and inventing national income accounting — Simon Kuznets's GDP framework, built for the US Congress in 1934, became the war's quiet weapon and the peacetime world's favorite number.

The Marriner S. Eccles Federal Reserve building in Washington, DC, archetype of the modern economist's employer. — U.S. Government · Public domain · Wikimedia Commons

1945 – present

The quantitative century

Paul Samuelson's mathematics remade theory, the Cowles Commission's econometrics remade evidence, and the computer made both industrial. Economists staffed the postwar institutions — the IMF, the World Bank, independent central banks — and their forecasts moved markets. Humbled by the stagflation of the 1970s and again by the 2008 crisis, the profession turned sharply empirical: natural experiments, administrative big data and randomized trials now carry more prestige than grand theory, and a large share of new PhDs go not to faculties but to central banks and technology firms.

What this job replaced

Neighbouring trades that no longer exist — absorbed, automated or regulated away.

Political arithmetician

c. 1660–1800

William Petty's followers made a trade of estimating national population, income and taxable wealth from hearth-tax rolls, burial registers and trade ledgers — Gregory King's 1696 tables of England's social classes were consulted for a century. The craft had no successor title: its estimation work was absorbed into government statistics, and its policy ambitions into political economy, leaving the name behind by the time the first census offices opened.

Human computer

c. 1890–1960s

Before electronic machines, statistical and economic calculation was done by rooms of clerks — very often women — grinding through index numbers, life tables and national accounts by hand and by mechanical calculator. Early econometrics ran on their labor: Wassily Leontief's input-output tables of the US economy required years of organized hand computation. Electronic computers erased the occupation within roughly a decade of arriving.

Gosplan planner

1921–1991

The Soviet State Planning Committee, Gosplan, employed thousands of economists and engineers in Moscow to set output targets and prices for an entire economy through "material balances" — vast hand-built ledgers matching every input to every use across tens of thousands of products. It was the largest concentration of economic planners ever assembled, and the profession vanished almost overnight when the USSR dissolved in December 1991.

Trades that vanished →

The arc of this history runs from advice-givers with no data to data-handlers whose advice moves markets. Each generation's tools — Petty's parish registers, Kuznets's national accounts, the Cowles Commission's regressions, today's administrative microdata — redefined what an economist could credibly claim to know.

What has not changed since Xenophon is the shape of the underlying question: scarce resources, competing wants, and someone expected to say, before the fact, what a choice will cost. Every era has rebuilt the toolkit; none has retired the question.

💱Origins & Evolution

Where it began

Timeline