Land Is Not a Big Deal Anymore (Krugman Objection)

The Objection

Paul Krugman has offered one of the most quoted modern dismissals of the Georgist revival. Discussing land value taxation, he reportedly conceded the underlying urban-economics case while doubting its practical scale: "Believe it or not, urban economics models actually do suggest that Georgist taxation would be the right approach at least to finance city growth. […] I don't think you can raise nearly enough money to run a modern welfare state by taxing land. It's just not a big enough thing."[1][2] The remark is often generalized beyond public finance into a broader claim: that in an economy dominated by services, finance, and intangible capital, land has shrunk to a rounding error compared with the Gilded-Age America in which farmland and urban lots were the dominant form of private wealth.

Why People Worry About This

If land really has become a minor factor of production — a few percent of GDP or national wealth — then the Georgist program risks looking like a 19th-century remedy chasing a problem the economy has since outgrown. This is arguably the single most consequential empirical crux for the whole wiki: land value tax advocacy depends on land being large enough, and concentrated enough, to be worth the political cost of building a new tax base and rewriting a large share of public finance around it.

The Response

Lars Doucet's Land Is a Big Deal (2022) was written substantially as an answer to this objection, reframing it as a set of testable claims: that land is a majority of urban real-estate value, a large share of bank collateral, a large share of household wealth, and disproportionately held by the wealthy.[1] Doucet's synthesis of twelve valuation methods puts total US land value at roughly $19–65 trillion (2020) — figures that, even at the low end, exceed the value of all US billionaires' combined wealth many times over.[1] Independent macro-finance research points the same direction: Rognlie finds that the modern rise in capital's income share is driven overwhelmingly by housing rather than machinery or intangible capital, a pattern Bonnet et al. confirm is a broad cross-country phenomenon — the opposite of what "not a big enough thing" would predict. The magnitude estimates converge from several independent directions: the McKinsey Global Institute's global balance-sheet reconstruction finds real estate is roughly two-thirds of global net worth; Stiglitz attributes most of the modern rise in the wealth–income ratio to land values rather than productive capital; and hard national totals — roughly $23 trillion for US land (BEA) and urban land worth over twice GDP — place land far above a rounding error. The pattern is not peculiar to the United States: a century-long reconstruction of Spanish national wealth by Blanco, Bauluz & Martínez-Toledano finds land — agricultural early in the 20th century, urban by the 21st — dominated Spain's wealth composition throughout, with housing capital gains alone accounting for roughly 45% of the real growth in national wealth over 1950–2010, exactly the "land is back" trajectory rather than a fading factor. Krugman's own narrower, revenue-specific version of the objection — whether land rent alone can fund a full modern welfare state — is addressed at length on this wiki's companion page, LVT can't raise enough revenue, which finds the claim partly right but concedes far more fiscal capacity than the blanket dismissal implies.

Limits and Caveats

• Krugman's own stated position is narrower and more concessive than a flat "land doesn't matter" — he grants the underlying urban-economics theory and objects specifically to fiscal sufficiency for a full welfare state, a claim this page does not re-litigate in depth (see the companion revenue page instead).
• The $19–65 trillion range for US land value reflects genuine, unresolved methodological disagreement among the twelve estimation approaches Doucet surveys, not a single settled figure.
• The quotation originates in a personal interview: journalist Michael Scott Moore asked Paul Krugman about Henry George in Berlin in 2008, and first published the exchange in his Pacific Standard (Miller-McCune) article "This Land Is Your Land." Moore records Krugman's full remark verbatim. Krugman first grants the theory — "Believe it or not, urban economics models actually do suggest that Georgist taxation would be the right approach at least to finance city growth" — then adds the fiscal-scale objection: "I don't think you can raise nearly enough money to run a modern welfare state by taxing land. It's just not a big enough thing." He notes the context was health-care financing, adding "We're having enough trouble trying to make sure we repeal the Bush tax cuts... and trying to shift to a completely different base of taxation is just not going to be on the table" (verified 2026-07-11).

Net Assessment

The objection correctly identifies that the Georgist case lives or dies on land's actual modern economic scale, and Krugman's revenue-specific doubt is a serious position from an economist otherwise sympathetic to the underlying theory. But the broader "land is now trivial" reading the objection is often stretched to support sits uneasily against independent evidence — from capital-share decomposition to cross-country land-value data — that land and housing, not machinery or software, explain most of the modern-era rise in capital's share of income.

See Also

• Land Is a Big Deal (book)
• Objection: LVT can't raise enough revenue
• Rognlie: capital share
• Bonnet et al.: Land Is Back
• Blanco, Bauluz & Martínez-Toledano: Wealth in Spain, 1900–2014 — century-long evidence that land dominated a national wealth stock throughout

Sources

1. Lars A. Doucet, Land is a Big Deal: Why rent is too high, wages too low, and what we can do about it (Shack Simple Press, 2022), Ch. 11 — used for the Krugman quotation and Doucet's framing of "is land a big deal" as a set of testable hypotheses. Book page
2. Lars Doucet, "Does Georgism Work?, Part 1: Is Land Really A Big Deal?", Astral Codex Ten, 2021 — the freely accessible web version of the same argument, independently carrying the Krugman quotation and the land-magnitude case. Free article
3. Michael Scott Moore, "This Land Is Your Land," Pacific Standard (Miller-McCune) — the primary source of the Krugman quotation, drawn from Moore's 2008 Berlin interview with Krugman about Henry George. psmag.com (verified 2026-07-11).
4. Miguel Artola Blanco, Luis E. Bauluz & Clara Martínez-Toledano, "Wealth in Spain, 1900–2014: A Country of Two Lands," WID.world Working Paper 2018/05 (expanded as Economic Journal 131(633), 2021) — used for the century-long dominance of land in Spanish national wealth and the 45%-of-real-wealth-growth-from-housing-capital-gains (1950–2010) figure; see wiki summary. PDF