The Wealth of Nations (Smith)

Summary

An Inquiry into the Nature and Causes of the Wealth of Nations (1776) by Adam Smith (1723–1790) is the founding book of modern economics. Across five Books it moves from the division of labour and the theory of price (Book I), through the accumulation of capital (Book II), the historical progress of opulence (Book III), the critique of the mercantile and agricultural systems (Book IV), to the revenue of the sovereign and the principles of taxation (Book V). Its full text is held in this repository.

This page reads Smith through a Georgist lens: it collects the passages in which Smith argues that ground-rents are an especially suitable — indeed "peculiar" — subject of taxation, that land rent is a monopoly price the landlord enjoys "without any care or attention of his own," and that the extra value of urban ground-rent is created by "the good government of the sovereign." Those arguments matter to this wiki because Henry George, writing a century later in Progress and Poverty (1879), built directly on the classical economists, and Smith above all. Schumpeter's non-Georgist verdict, recorded on the Georgism page, was that George was "a very orthodox economist and extremely conservative as to methods," whose methods were "those of the English classics" with Adam Smith as his favourite (Bryson 2011, p. 5). Smith supplies much of the classical scaffolding the wiki draws on for economic rent and the land value tax.

None of the tax doctrine summarized below was new to Smith in 1776. He had been teaching it at the University of Glasgow since roughly 1763, and the student-note record of those lectures — Cannan's 1896 Lectures on Justice, Police, Revenue and Arms, mined on the Lectures on Jurisprudence page — anticipates the book claim by claim. The lectures' incidence argument (a land tax "does not tend to raise the price of commodities … If the tenant pay the tax, he pays just so much less rent," Cannan 1896, p. 241) matures into Book V's ground-rents doctrine quoted below; the lectures' cheap-collection point (a land tax "levied without any great expense," p. 240, against customs and excise "almost eaten up by the legions of officers") becomes the economy maxim; and the lectures' contrast between England's fixed land tax and the improvement-punishing French taille (p. 244) becomes Book V's distinction between a tax fixed "by a certain canon" and one that varies with the real rent. Where a passage below has a lecture-room ancestor, that continuity is worth knowing: it shows the land-tax case was a settled part of Smith's system for over a decade, not a late addendum.

A caution stated once here and developed in full below: Smith is not a Georgist. He pre-dates George by a century, proposed no single tax, endorsed a wide range of other taxes, and framed the taxation of ground-rents as a question of suitability, not as a programme to collect the whole of rent. The Georgist reading of Smith is interpretation — marked as such throughout.

The ground-rents argument (Book V, Ch. II)

The core of the Georgist interest in Smith lies in Book V, Chapter II ("Of the Sources of the General or Public Revenue of the Society"), Part II, Article I, in the section on taxes upon the rent of houses. Here Smith distinguishes the building-rent (the return to the capital sunk in the house) from the ground-rent (the return to the site itself), and argues that the ground-rent is the more proper thing to tax. All quotations below are verbatim from the text held in this repository.

Smith opens the section with the headline claim and the incidence argument:

"Ground-rents are a still more proper subject of taxation than the rent of houses. A tax upon ground-rents would not raise the rent of houses; it would fall altogether upon the owner of the ground-rent, who acts always as a monopolist, and exacts the greatest rent which can be got for the use of his ground." (Book V, Ch. II)

The reasoning is the modern efficiency argument for the land value tax in embryo: because the landlord already charges the maximum the site will bear, a tax on the ground-rent cannot be passed on to tenants — it simply reduces the sum the owner pockets. (This is the mature form of the incidence claim Smith was already teaching at Glasgow ~1763: "If the tenant pay the tax, he pays just so much less rent" — Lectures, Cannan 1896, p. 241.) Smith is explicit that the burden sticks to the owner regardless of who formally remits it:

"Whether the tax was to be advanced by the inhabitant or by the owner of the ground, would be of little importance. The more the inhabitant was obliged to pay for the tax, the less he would incline to pay for the ground; so that the final payment of the tax would fall altogether upon the owner of the ground-rent." (Book V, Ch. II)

He then makes the point that such a tax discourages no productive activity, because ground-rent (like ordinary land-rent) is a revenue the owner enjoys passively:

"Both ground-rents, and the ordinary rent of land, are a species of revenue which the owner, in many cases, enjoys without any care or attention of his own. Though a part of this revenue should be taken from him in order to defray the expenses of the state, no discouragement will thereby be given to any sort of industry. … Ground-rents, and the ordinary rent of land, are therefore, perhaps, the species of revenue which can best bear to have a peculiar tax imposed upon them." (Book V, Ch. II)

The moral argument

Smith then goes further than efficiency. Ground-rents, he argues, are more suitable for a "peculiar" tax than even the ordinary rent of agricultural land, because the ordinary rent is partly owing to the landlord's own good management, whereas the excess of urban ground-rent over agricultural value is created not by the owner but by the community and its government:

"Ground-rents, so far as they exceed the ordinary rent of land, are altogether owing to the good government of the sovereign, which, by protecting the industry either of the whole people or of the inhabitants of some particular place, enables them to pay so much more than its real value for the ground which they build their houses upon; or to make to its owner so much more than compensation for the loss which he might sustain by this use of it." (Book V, Ch. II)

From this Smith draws the moral conclusion that Georgists quote most often — that a fund the state itself creates ought to contribute peculiarly to the state's support:

"Nothing can be more reasonable, than that a fund, which owes its existence to the good government of the state, should be taxed peculiarly, or should contribute something more than the greater part of other funds, towards the support of that government." (Book V, Ch. II)

(Georgist reading — interpretation, attributed to this wiki's editorial lens and the tradition that cites Smith: this is, in outline, the argument George would make his own — that community-created land value is the natural fund for public revenue. Smith gets to the "peculiar" suitability of taxing socially-created ground-rent; George universalises it into the claim that this value belongs to the community and should be its primary revenue. The step from "best bears a peculiar tax" to "should be the single source of public revenue" is George's, not Smith's. D-claim; interpretive.)*

Rent as a monopoly price (Book I)

Smith's Book V argument rests on a theory of rent set out in Book I. Two threads matter for the Georgist reading.

Rent as a monopoly price (Book I, Ch. XI, "Of the Rent of Land"). Smith holds that rent is not a cost that determines price in the way wages and profit are, but a residual extracted by the owner of a fixed resource:

"The rent of land, therefore, considered as the price paid for the use of the land, is naturally a monopoly price. It is not at all proportioned to what the landlord may have laid out upon the improvement of the land, or to what he can afford to take, but to what the farmer can afford to give." (Book I, Ch. XI)

The same "monopolist" language recurs in Book I, Ch. X, where Smith explains the high cost of housing in London by "the dearness of ground-rent, every landlord acting the part of a monopolist, and frequently exacting a higher rent for a single acre of bad land in a town, than can be had for a hundred of the best in the country" (Book I, Ch. X) — the observation that urban land value is locational, not a product of the owner's effort.

"Reap where they never sowed" (Book I, Ch. VI, "Of the Component Part of the Price of Commodities"). Smith's sharpest phrase on rent comes not in the chapter on rent but in the chapter on price, describing what happens once land is enclosed as private property:

"As soon as the land of any country has all become private property, the landlords, like all other men, love to reap where they never sowed, and demand a rent even for its natural produce." (Book I, Ch. VI)

Landlords' interest and the "no care" thread (Book I, Ch. XI). In the concluding discussion of Book I, Ch. XI, Smith sorts society into three orders — those who live by rent, by wages, and by profit — and singles out the landlords as the order whose income requires nothing of them:

"They are the only one of the three orders whose revenue costs them neither labour nor care, but comes to them, as it were, of its own accord, and independent of any plan or project of their own." (Book I, Ch. XI)

(Georgist reading — interpretation: these Book I passages supply the premises the law of rent and the LVT case need — rent as a monopoly return to a fixed factor, unearned by the owner, tracking the community's demand rather than the owner's exertion. George's Progress and Poverty takes the classical rent theory Smith began and Ricardo formalised and turns it toward the single-tax remedy. Note that Smith himself thought the landlord's interest was "strictly and inseparably connected with the general interest of the society" (Book I, Ch. XI) — a more benign view of landlords than George's. D-claim; interpretive.)*

Book III: primogeniture, entails, and how commerce broke the great proprietors (Chs. II–IV)

Book III turns from theory to economic history: why western Europe recovered so slowly from the fall of Rome, and how commerce eventually reversed the very land concentration it had itself locked in place. The fuller treatment of the primogeniture/entails critique — including Smith's "equal right to the earth" line against entails and the small-proprietor-as-best-improver contrast — lives on Land Monopoly; this section covers what is distinct to Smith's historical narrative of concentration and its undoing.

The diagnosis (Ch. II). After the fall of Rome, land was seized by a handful of conquering chiefs and then frozen in their families' hands by two legal devices: "The law of primogeniture hindered them from being divided by succession; the introduction of entails prevented their being broke into small parcels by alienation" (Book III, Ch. II). Great proprietors, Smith observes, were rarely great improvers, and the tenants who occupied their land under slavery, then metayage, then rack-rent tenancies at will, had no more incentive to improve it than their landlords.

The cure (Ch. IV) — commerce, not reform. What Ch. II diagnoses as cause, Ch. IV supplies as cure, and it is one of the more startling arguments in the book: feudal land power was broken not by law, moral reform, or any redistribution of rent, but by ordinary commerce, acting on nobody's plan.

Before foreign trade reached a country, Smith argues, a great proprietor's agricultural surplus had nowhere to go but into maintaining armed dependents — which is precisely why land ownership was political power:

"In a country which has neither foreign commerce nor any of the finer manufactures, a great proprietor, having nothing for which he can exchange the greater part of the produce of his lands... consumes the whole in rustic hospitality at home. If this surplus produce is sufficient to maintain a hundred or a thousand men, he can make use of it in no other way than by maintaining a hundred or a thousand men." (Book III, Ch. IV)

Tenants were as dependent on this bounty as retainers, and it was on exactly this dependence that "the power of the ancient barons" rested (Book III, Ch. IV). Foreign commerce and manufactures broke the arrangement by accident, simply by giving proprietors something else to spend their surplus on:

"But what all the violence of the feudal institutions could never have effected, the silent and insensible operation of foreign commerce and manufactures gradually brought about... For a pair of diamond buckles, perhaps, or for something as frivolous and useless, they exchanged the maintenance... of 1000 men for a year, and with it the whole weight and authority which it could give them... thus, for the gratification of the most childish, the meanest, and the most sordid of all vanities they gradually bartered their whole power and authority." (Book III, Ch. IV)

Smith attributes the whole revolution to self-interest working blind, not design: "All for ourselves, and nothing for other people, seems, in every age of the world, to have been the vile maxim of the masters of mankind" (Book III, Ch. IV). As proprietors dismissed their retainers and their tenants gained long leases, "the great proprietors were no longer capable of interrupting the regular execution of justice, or of disturbing the peace of the country" (Book III, Ch. IV) — political order followed from the dissolution of the old land-based dependency, not the other way around. Smith adds a striking corollary on inheritance: very old landholding families are common precisely where commerce is absent (Wales, the Highlands) and rare in commercial countries, because a man who can spend his whole revenue on himself "frequently has no bounds to his expense... because he frequently has no bounds to his vanity" (Book III, Ch. IV) — commerce dissipates concentrated land fortunes across generations rather than entrenching them. Smith's own summary: "It was thus, that, through the greater part of Europe, the commerce and manufactures of cities, instead of being the effect, have been the cause and occasion of the improvement and cultivation of the country" (Book III, Ch. IV).

(Georgist framing — interpretive, D-claim: this is not a Georgist argument. Smith credits ordinary commerce and self-interest, not rent capture or land reform, with dissolving feudal land power, and his own remedy throughout is freer markets — in land as in everything else — not taxation of rent. The mechanism is nonetheless a live question for this wiki's land-monopoly narrative: it is a classical account of concentrated land power dissolving through market forces alone, with no LVT in sight. Whether commerce/urbanisation is a historical substitute for land value taxation in breaking up land power, or merely redistributes the same rent into different hands (diamond buckles instead of retainers), is a question this page raises but does not resolve.)

The four maxims of taxation (Book V, Ch. II)

Immediately before the tax-by-tax review that contains the ground-rents passage, Smith lays down what later economists call the four canons (or maxims) of taxation — equality, certainty, convenience, and economy. In Smith's own words (Book V, Ch. II, Part II):

1. Equality. "The subjects of every state ought to contribute towards the support of the government, as nearly as possible, in proportion to their respective abilities; that is, in proportion to the revenue which they respectively enjoy under the protection of the state."
2. Certainty. "The tax which each individual is bound to pay, ought to be certain and not arbitrary. The time of payment, the manner of payment, the quantity to be paid, ought all to be clear and plain to the contributor, and to every other person."
3. Convenience. "Every tax ought to be levied at the time, or in the manner, in which it is most likely to be convenient for the contributor to pay it." Smith's own worked example is a land/house tax: "A tax upon the rent of land or of houses, payable at the same term at which such rents are usually paid, is levied at the time when it is most likely to be convenient for the contributor to pay."
4. Economy. "Every tax ought to be so contrived, as both to take out and to keep out of the pockets of the people as little as possible, over and above what it brings into the public treasury of the state." Smith lists four ways a tax fails this maxim — costly collection, obstructing industry, penalties that ruin taxpayers, and the vexation of the tax-gatherer. (The Glasgow lectures already made the economy case for land specifically: the whole English land tax cost the government "above eight or ten thousand pounds" to collect, while customs and excise were "almost eaten up by the legions of officers" — Cannan 1896, pp. 240–241.)

(Georgist reading — interpretation, this wiki's editorial scoring, not Smith's: a tax on ground-rents scores unusually well against Smith's own four maxims. Equality — it falls on revenue "enjoyed under the protection of the state," which is exactly the fund Smith's Book V argument says is created by that protection. Certainty — site value, once assessed, is fixed and visible; the owner cannot hide or remove the land. Convenience — Smith's own example of the well-timed tax is a tax on the rent of land or houses. Economy — because the tax cannot be shifted and land cannot flee or shrink, it obstructs no industry and carries near-zero deadweight loss; assessment is its main cost. This scoring is the Georgist case, read back into Smith's framework; Smith himself applied the maxims to many taxes and reached no single-tax conclusion. D-claim; interpretive.)*

Honest limits

Reading Smith as a proto-Georgist requires care, and the following limits are mandatory context for every quotation above.

• Smith is not a Georgist and proposed no single tax. He pre-dates George by a century and never suggested that land rent should be the sole source of public revenue. Book V of The Wealth of Nations is a survey of many taxes — on rent, profit, wages, capitation, consumable commodities — most of which Smith accepts as legitimate parts of a revenue system. His claim is that ground-rents "can best bear" a "peculiar" tax, i.e. that they are an especially suitable base, not that other taxes should be abolished. The leap from "peculiarly suitable" to "single tax on land" is George's.
• "Peculiar taxation" is a suitability argument, not confiscation of rent. Smith proposes taxing ground-rents more than other funds; he does not propose collecting the whole of rent or nationalising it. George's "single tax" — Schumpeter called it "the nationalisation not of land but of the rent of land by a confiscatory tax" (Bryson 2011, p. 5) — goes well beyond anything Smith wrote.
• A more benign view of landlords. Where George treats the landlord's interest as antagonistic to labour's, Smith held that "the interest of the first of those three great orders … is strictly and inseparably connected with the general interest of the society" (Book I, Ch. XI). The "reap where they never sowed" and "monopolist" phrasings are real, but they sit inside a broadly sympathetic account of the landed order.
• The physiocratic connection — and Smith's own reservations. The idea of a single tax on land rent — the impôt unique — comes from the French physiocrats (Quesnay and his circle, "the économistes"), whose influence on Smith is well documented. Smith engages them directly in Book IV, Ch. IX ("Of the Agricultural Systems") and calls their system, "with all its imperfections, … perhaps the nearest approximation to the truth that has yet been published upon the subject of political economy" (see Physiocrats for Smith's fuller chapter-length critique). But he does not adopt their single-tax conclusion, and criticises the physiocratic doctrine that only agricultural labour is "productive." In Book V he notes that a tax on land-rent "is recommended by that sect of men of letters in France, who call themselves the economists, as the most equitable of all taxes," and while he grants that "all taxes ought to fall as equally as possible upon the fund which must finally pay them," he declines to endorse "the metaphysical arguments by which they support their very ingenious theory." So the single-tax lineage runs physiocrats → George, with Smith an admiring but non-committal way-station, not a single-taxer himself.
• The Georgist reading is interpretation (D-claims). Every claim on this page that Smith supports, anticipates, or scores well on Georgism is attributed either to this wiki's editorial lens or to the Georgist tradition that cites him. It is true and checkable that George quotes Smith approvingly in Progress and Poverty and that the Georgist movement treats Smith as classical authority for taxing rent; it is interpretation, not Smith's stated programme, to call him a forerunner of the single tax. Presenting Smith's suitability argument as endorsement of the full Georgist remedy would overclaim.

Sources

1. Adam Smith, An Inquiry into the Nature and Causes of the Wealth of Nations (London: W. Strahan and T. Cadell, 1776), Books I–V. — primary source for all quotations on this page; every quote verified verbatim against the primary text 2026-07-11/2026-07-18 (Scan Depth: Heavy on Book V Ch. II, Book I Chs. VI, X, XI, and Book IV Ch. IX (physiocrats — deepened 2026-07-18, mined into Physiocrats and François Quesnay); Medium on Book III Chs. II and IV, and Book II Ch. V and Book IV Ch. VII (both deepened 2026-07-18: Ch. V's "Nature's labour" rent passage mined into Economic Rent; Ch. VII's colonial land-engrossment argument mined into Land Monopoly); Light elsewhere — Book III Ch. III; Book IV Chs. I, III–VI, and VIII (Ch. II's "invisible hand" passage read in full 2026-07-18 and judged, on strict delta, not to bear on any existing wiki page — its context is domestic-vs-foreign capital preference, not land or rent); and Book II Chs. I–IV (read in full 2026-07-18: Ch. III's productive/unproductive-labour chapter cross-referenced from the Ch. IX physiocrats critique rather than restated here; Ch. II's banking/paper-money chapters read and judged, on strict delta, not to extend Bank Money Creation — Smith's specie-displacement/"channel of circulation" model is a different theoretical frame from that page's modern endogenous-money claim, and forcing a lineage would overclaim). PUBLIC DOMAIN (published 1776; author died 1790). Complete text held in this repository: sources/publicdomain/wealth-of-nations.md (transcribed from Project Gutenberg #3300, fetched 2026-07-11; the Gutenberg source does not name the print edition it reproduces — see the source file's provenance note; Gutenberg wrapper stripped top and bottom, no modernization — see EDITORIAL §3b). Key locations: ground-rents and the moral argument, Book V, Ch. II, Part II, Article I; the four maxims, Book V, Ch. II, Part II; rent as a monopoly price, Book I, Ch. XI; rent as "the work of Nature," Book II, Ch. V; "reap where they never sowed," Book I, Ch. VI; "every landlord acting the part of a monopolist," Book I, Ch. X; the physiocratic critique, Book IV, Ch. IX; colonial land-engrossment, Book IV, Ch. VII; primogeniture, entails, and the great proprietors, Book III, Ch. II; commerce dissolving feudal land power, Book III, Ch. IV.
2. Phillip J. Bryson, The Economics of Henry George (Palgrave Macmillan, 2011) — used for Schumpeter's assessment of George's method as "those of the English classics" with Smith his favourite, and for Schumpeter's characterisation of the single tax (D-claims). Book page.
3. Henry George, Progress and Poverty (1879) — the work that builds the classical rent theory (Smith → Ricardo) toward the single-tax remedy; George cites Smith directly. full text · book page.
4. Adam Smith, Lectures on Justice, Police, Revenue and Arms [LJ(B), ~1763–64], ed. Edwin Cannan (Oxford: Clarendon Press, 1896) — used for the lecture-room ancestry of the Book V doctrine (A-claims for the quotations, public domain, with the student-notes provenance caveat; full treatment and verification on the lectures page). archive.org

See also

• Adam Smith's Lectures on Jurisprudence — Book V's ground-rents doctrine in its earlier ~1763 Glasgow lecture form (student notes, Cannan 1896)
• Land Monopoly — the primogeniture/entails critique (Book III, Ch. II) and the small-proprietor/land-market-monopoly-price argument (Book III, Ch. IV) in the concentration-mechanisms context
• Scottish Highland Clearances — Smith's own 1776 account of Highland tenant dependency (Book III, Ch. IV) as near-contemporary background to the Clearances
• Adam Smith · Land Value Tax · Economic Rent · Law of Rent · Ground Rent · Georgism · David Ricardo