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The evidence base: academic papers, reports, and empirical studies on land, rent, and taxation, summarized with their findings, methods, and limits.
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Bezemer's independent survey of who publicly anticipated the 2008 crisis and why: the ~dozen analysts with documented, reasoned calls all used accounting/flow-of-funds models rather than equilibrium models — the outside validation the wiki's cycle pages cite for Harrison's and Foldvary's predicti...
Furman & Orszag's 2015 Stiglitz-honoring paper argues rising inequality is better explained by an increasingly skewed distribution of firm-level returns on capital than by a labor-to-capital income shift, and flags land-use-driven housing rents as one contributor.
St. Louis Fed birth-cohort analysis of the 2016 Survey of Consumer Finances: families headed by someone born in the 1980s held 34% less wealth than the life-cycle benchmark predicts — the largest shortfall of any cohort — with debt and homeownership, not income or saving, the decisive factors.
Uses data from 15 Pennsylvania municipalities (1972–1994) to show that a higher tax rate on land relative to buildings significantly increases construction activity.
A meta-analysis of 23 studies (102 estimates) finding rail investment generally raises nearby land and property values, but with heterogeneity so large that magnitude depends heavily on land use, distance, and rail type.
The foundational modern theoretical model of graded (split-rate) taxation: shifting a property tax off improvements and onto land raises the capital-to-land ratio, with an ambiguous-to-positive effect on land value itself.
Glaeser's economic history of American real estate booms (1790s frontier land to the 2000s housing bust) argues buyers use simple heuristics, not general-equilibrium models, and systematically underweight how elastic supply eventually caps prices.
Rognlie's first, widely circulated critique of Piketty — showing the rise in capital's share is concentrated in housing and that capital faces diminishing returns.
Henry George's 1892 critique of Herbert Spencer, who had endorsed common rights to land then recanted — a foundational statement of the philosophical case for land as common property.
Fairlie's widely-cited history of English and Scottish enclosure, tracing common-land privatization from medieval open fields through parliamentary enclosure to today's concentrated land ownership, and challenging both Hardin's 'Tragedy of the Commons' and the pure-productivity case for enclosure.
A decade before the Wealth of Nations, Smith's Glasgow lectures already argued that a tax on land is cheap to collect, falls on rent rather than raising prices, and — if fixed rather than rising with rent — does not discourage improvement. The verbatim student-note record, with the provenance...
An overview of the current empirical research agenda for land value taxation — what is known, what is contested, and what needs studying next.
The AEI Housing Center's fine-geography residual-method dataset of residential land prices and land shares — the source of the ~70.9% land-share figure Doucet cites for San Francisco County to anchor 'most urban value is land.'
Boldrin & Levine's abolitionist case that patents and copyrights are not necessary for innovation and are, in practice, damaging — carried here as an ATTRIBUTED position. Their survey of 23 studies finds 'weak or no evidence' that stronger patents raise innovation. The strong form is contested;...
The first empirical attempt to test the Henry George Theorem: estimates agglomeration economies for 17 Japanese metro areas and finds no evidence Tokyo is disproportionately overpopulated relative to other cities.
The canonical formalization of the Henry George Theorem: in an optimally sized city, aggregate land rent exactly equals the optimal spending on public goods.
QJE study matching a panel of every US inventor since 1920 to historical state tax rates: higher personal and corporate income taxes reduce the quantity, quality, and location of inventive activity. The strongest empirical plank of the Schumpeterian objection — with the crucial caveat that it stu...
An edited volume of historians, economists, and philosophers assessing whether Alaska's oil-funded citizen dividend is a genuine model for resource-rent policy elsewhere, or a product of Alaska's own peculiar circumstances.
The strongest non-Nordic case that capturing resource rent works where institutions are strong. Botswana turned diamond rents into the fastest per-capita growth of any country on earth over 1965–98 — 7.7% a year — by channelling mineral rents through strong institutions of private property and...
Gochenour & Caplan's peer-reviewed search-theoretic critique argues a 100% tax on unimproved land value destroys the incentive to search for and discover land's hidden value, making the Georgist single tax distortionary rather than neutral.
Robert Andelson's direct scholarly reply to F.A. Hayek's objection that landowners' earned and unearned increments cannot be precisely separated — arguing the precision Hayek demands exceeds what any workable tax assessment, Georgist or otherwise, requires.
Robert V. Andelson's edited anthology collecting and appraising every major scholarly objection to Progress and Poverty — the standard reference work for the case-by-case critical literature on Henry George.
Federal Reserve Board study using SCF data: young-household homeownership fell from ~50% (Gen X, 2001) to 34% (millennials, 2016), and millennial net worth ran about 40% below Gen X at the same age — though consumption preferences look unchanged.
A Common Wealth Canada modelling exercise on a national land value tax coupled with income-tax reform: LVT alone looks regressive by income decile, but a large flat refundable credit reverses this for most households.
England & Zhao (2005, National Tax Journal) find that a revenue-neutral shift from a uniform property tax to a two-rate (land-favoring) tax in Dover, NH would be regressive among residential owners — and propose a uniform credit to fix it.
The standard modern policy reference on land value taxation — surveying the theory, the international and US experience, and practical implementation.
The flagship empirical study finding that common institutional ownership of competing US airlines is associated with several-percent-higher ticket prices — the load-bearing evidence for the horizontal-shareholding rent-extraction case, and a genuinely contested finding.
A land-values index for Manhattan built from vacant-lot sales, 1950-2014, finding the borough's developable land alone worth roughly $1.74 trillion by 2014 — a key data point for arguments that urban land value is large.
The European replication of Philippon's puzzle: the unit cost of financial intermediation across Germany, France, the UK and other economies sat around 2% for decades and ROSE after 1970 — it did not fall despite the deregulation meant to cut it. Independent, peer-reviewed corroboration that fina...
A 2016 Council of Economic Advisers issue brief documenting rising industry concentration, increasing returns dispersion among firms, and declining business dynamism — an official U.S. government corroboration of the rising-rents thesis.
The peer-reviewed statement of the heterodox 'finance income is rent' thesis: credit since the 1980s has flowed to bid up asset prices — above all through household mortgages — rather than to fund production, and much of what national accounts record as financial 'income' is, in classical terms,...
A century-long reconstruction of Spanish national wealth (1900-2014) finding that land dominated wealth composition throughout — agricultural land early, urban land later — and that housing capital gains drove 45% of real wealth growth from 1950-2010.
The Astral Codex Ten book-review-contest winner that launched the modern Georgism revival in rationalist and effective-altruist circles.
Norwegian study of 1997–99 housing transactions finding local property taxes are capitalized close to fully into house prices at realistic discount rates — extending property-tax capitalization evidence beyond the more commonly cited Danish and German cases.
The BIS's flagship statement of the 'financial cycle' — a ~16-year credit-and-property-price boom-bust whose peaks predict banking crises. The wiki carries it as the steelman that credit booms are a general monetary-and-procyclical phenomenon, not simply land-rent extraction: the mechanism runs...
The earliest econometric study of Pittsburgh's split-rate property tax, finding that the incentive effect of heavier land taxation significantly increased the number of new housing units built, without raising their average cost.
Quasi-experimental evaluation of Italy's 2011 incremental allowance for corporate equity using corporate tax-return microdata: the ACE substantially reduced beneficiaries' leverage, with larger effects for smaller, mature, and financially vulnerable firms — at far lower revenue cost than a full-s...
Daniel H. Buchanan's 1929 Economica survey of the development of rent theory from Adam Smith through Ricardo to Marshall — a classic history-of-thought reference, listed by Blaug as standard further reading on rent theory.
Buettner's 2003 study of German municipalities finds that local land tax rates capitalize fully into land prices while leaving monthly rents unaffected — Tiebout-style empirical evidence for the standard incidence prediction of land value taxation.
IMF Departmental Paper on mobilizing domestic tax revenue in developing countries, arguing property taxation is a large, underused, administratively demanding revenue source.
NBER working paper arguing the property tax's high visibility to payers — its salience — explains why it is the least popular US tax, and that areas where escrow hides the tax better tolerate higher rates and see fewer tax revolts.
Calomiris and Mason's 2003 AER paper uses Depression-era state and county data to show that bank credit-supply contraction, not just falling loan demand, reduced income and building activity in 1930-32 — evidence for a real-estate-collateral channel in the Depression's severity.
Panel study of Pennsylvania Census tracts (1970–2000) finding split-rate taxation raises the capital/land ratio mainly by increasing the number of housing units, not their size — evidence it can increase density.
Piketty's bestselling data-driven inequality book documents rising wealth-income ratios and capital's share of income — the empirical starting point that Rognlie, Bonnet et al., and La Cava later re-decompose as substantially a land/housing phenomenon.
The cleanest quasi-experiment on the Belgian notional interest deduction: exploiting the 2006 introduction of an explicit equity deduction as exogenous variation, and using neighboring countries as controls, Panier, Pérez-González & Villanueva find capital structure 'significantly responds' —...
The first study to find a significant causal effect of a carbon tax on emissions. Using synthetic control, Andersson finds Sweden's 1991 carbon tax (plus fuel VAT) cut transport CO2 by almost 11% versus a control of comparable OECD countries — 6.3% from the carbon tax alone — and that the...
A 2020 book by geographer Brett Christophers arguing that the UK economy's 'commanding heights' are dominated by rentiers extracting income from scarce assets — land, finance, IP, natural resources, digital platforms, and outsourcing contracts — rather than by productive enterprise.
A cluster of computable general-equilibrium (CGE) models — DiMasi (1987), Follain & Miyake (1986), Haughwout (2001) on New York City, and others — that simulate shifting taxation onto land. They consistently predict lower land rents and house prices, higher wages, and welfare gains. This is...
Steven B. Cord's study of how American economists and historians treated Henry George from 1879 onward — a standard scholarly assessment of George's mixed academic reception despite his public influence.
Shows that the long-run rise in capital's share of income documented by Piketty is almost entirely attributable to housing — that is, to land — not to reproducible capital.
Direct measurement shows both the labor share and the (required-return) capital share fell in the US nonfinancial corporate sector since the 1980s, offset by a large rise in pure profits — attributed to market power, not land.
A cross-country analysis of property-tax revenue performance across 128 countries, identifying what drives successful property and land taxation.
Digital services taxes (DSTs) are the first real-world attempt to tax platform rents. In theory (Cui & Hashimzade) a DST is a tax on location-specific rent, the digital cousin of a resource royalty. In practice (Muddasani & Langenmayr) the UK levy was largely passed through — Amazon raised seller...
A working paper arguing that digital innovation generates superstar effects — automating production tasks with a technology that carries a fixed cost but scales at near-zero marginal cost — so a small number of firms capture disproportionate rents, raising markups and lowering the labor share.
Bowman & Bell (2008, National Tax Journal) replicate England & Zhao's regressivity finding on a new city (Roanoke, VA) and find the opposite: a revenue-neutral shift to a land value tax there is progressive by income and poverty rate — showing the result is jurisdiction-dependent.
A HUD point-in-time panel (2007–2014) across U.S. communities: median rent has a strong positive effect on homelessness that survives area fixed effects, while poverty and unemployment do not — sharpening the case that housing costs, not local hardship, drive community homelessness rates.
A quasi-natural experiment from Auckland's 2010 council amalgamation finds little evidence that shifting local rates from a land-value to a capital-value base affected new building development, though it found stronger effects on alterations.
Lars Doucet's three-part empirical investigation of the main objections to LVT — land's magnitude, tax incidence, and assessment — published on Astral Codex Ten.
Arnott's own retrospective on the theorem he co-founded: the Henry George Theorem generalizes far beyond its textbook form, but turning it into an empirical test of whether real cities are over- or underpopulated remains unproven — 'the jury is not yet in.'
The 1944 QJE classic showing that a proportional tax leaves risk-taking undamaged — and can even encourage it — only with full loss offset: the state must share losses as fully as gains. Since no real tax system offers full refundability, this is the analytic hinge of the Schumpeterian objection ...
Terence Dwyer's 1980 Harvard PhD dissertation surveying land value taxation theory from Locke onward — the source, per the Corruption of Economics postscript, of the 'superneutrality' argument that rent taxation is not merely efficient but welfare-improving.
Regression study of Australian local-government site-value rating (1951/52-1974/75) finding that jurisdictions taxing land more and improvements less have significantly higher average new-house values and a larger housing stock.
Panel study of Pennsylvania municipalities finds switching to split-rate taxation raises aggregate property market values, driven mainly by commercial and residential gains, while land values fall only slightly.
Baumol's classic JPE paper: every society has entrepreneurs; whether they innovate or rent-seek depends on the 'rules of the game' — the relative payoffs society offers each activity.
IMF working paper using optimal-taxation theory to show that land value taxation is efficient and can also be made progressive — equity and efficiency are not in tension.
The canonical practitioner's essay on land assessment, by Ted Gwartney — career assessor (including British Columbia's province-wide assessment authority) and former Council of Georgist Organizations president. The written backbone of the 'land can be assessed' position, and the expert Doucet con...
Parcel-level Texas study: replacing a uniform property tax with an LVT shifts burden off single-family homes and onto other property classes, and is only slightly more progressive within residential properties by value.
Derives a justification for land value taxation from Rawlsian principles — behind the veil of ignorance, rational agents would choose to socialize land rent.
Feldstein's 1977 JPE paper argues that in a dynamic growth model a tax on 'pure' land rent is not simply absorbed by landowners: by lowering land's price it redirects saving into capital, altering long-run factor returns.
Feldstein (JPE 1977) is the canonical mainstream challenge to full capitalization: in a growth model where land and capital are competing stores of retirement wealth, a tax on pure land rent is 'at least partly shifted' — the price of land may even rise — because taxing land pushes savings into...
Australia's official 2004 government inquiry into first-home affordability found the 1996–2003 house-price boom was driven mainly by cheap credit and income growth, with capital-gains and negative-gearing tax settings amplifying investment demand late in the cycle.
Argues that the rent-seeking once centered on land is being repeated in digital platform economies, and calls for updated Georgist policy for the digital age.
AER quasi-experimental study of 6,800 German municipal tax changes: workers bear about half the corporate tax burden, transmitted through rent-sharing in wage bargaining — the mechanism by which even a pure rent tax can be partly shifted to labor. The most important incidence complication in the ...
Gaffney's Georgist alternative to agglomeration doctrine: cities generate a 'synergistic surplus' from mutual access and cooperation among independent actors, and the market channels that surplus into land rent.
Gaffney's foundational catalogue of ways land differs economically from capital — fixed supply, immobility, non-reproducibility — underpinning the case against merging land into general capital theory.
Mason Gaffney's 2005 working paper that names and states the ATCOR (All Taxes Come Out of Rent) thesis: that untaxing capital and labor raises land rents by a corresponding amount, expanding the taxable capacity of land.
Gaffney's late-career argument that the 2008 crash followed a well-documented ~18-year pattern of land speculation and premature subdivision, and that a land-focused property tax is the best instrument for preventing the next one.
The U.S. Government Accountability Office's 2020 report is where the wiki's load-bearing within-market estimate comes from: in a weighted fixed-effects panel of HUD Continuum-of-Care communities over 2012–2018, a $100 increase in a community's median rent is associated with about a 9 percent...
A curated set of accessible YouTube explainers introducing Georgism and land value taxation to general audiences.
London-area homes near top-performing, oversubscribed primary schools carried a roughly £61,000 price premium in 2004 (about 26% of the regional mean price) — public school quality capitalizing sharply into house and land values.
The mainstream accounting of finance's postwar tripling: 2.8% of US GDP in 1950, 4.9% in 1980, 8.3% at the 2006 peak — with the growth concentrated in two activities, asset-management fees and household (mostly mortgage) credit. The peer-reviewed source behind the FIRE-sector scale numbers, kept ...
Hamilton (1975, 1976) argues that zoning converts the local property tax into an efficient benefit tax for local services, with no excess burden — complicating simple landlord-incidence stories.
Hartwick's 1977 note proves that investing all resource rents in reproducible capital keeps consumption constant across generations — the theoretical foundation for treating resource rents as common wealth to be captured and reinvested.
The strongest-identified evaluation of allowance-for-corporate-equity systems: using administrative data on German multinationals, ACE regimes reduced affiliate debt ratios and raised passive intra-group lending — but had no detectable effect on real production investment, exposing the 'double di...
A 2025 survey in the Oxford Review of Economic Policy assessing the contemporary relevance of Henry George's ideas to growth and land speculation.
Mark Blaug's 2000 EJHET article — the mainstream historiography of why economists rejected Henry George: analytic objections to the single tax, not landowner patronage. The wiki's principal counter-source to Gaffney's 'Corruption of Economics' thesis.
Hilber's synthesis of the house-price capitalization literature — how taxes, local spending, and amenities get absorbed into prices — strengthening the empirical backbone behind claims that a land value tax cannot be shifted onto tenants.
Resolution Foundation Intergenerational Commission report: UK 30-year-olds are half as likely to own a home as their parents' generation, deposit-saving time has gone from 3 to 19 years, and even optimistic scenarios leave millennial ownership below boomer levels.
The classic cross-market and panel test of the housing-market theory of homelessness: across four independent U.S. datasets, homelessness rises with rents and falls with vacancy rates, and modest improvements in rental affordability or availability substantially cut homelessness.
Colburn and Aldern's 2022 UC Press book tests the common explanations for why homelessness rates differ so much across U.S. cities — mental illness, drug use, poverty, weather, welfare generosity — and finds that rent levels and rental vacancy rates explain the variation instead.
Hotelling's 1938 Econometrica paper argues decreasing-cost industries (railways, utilities) should price at marginal cost, with the resulting deficit covered by non-distorting taxation — a direct forerunner of the Henry George Theorem's rent-funds-public-goods logic.
Seattle parcel-level evidence that house-price uncertainty raises vacant land prices and delays development — a direct empirical test of real-options theory in land markets, not a study of any tax.
Hsieh and Moretti model how housing-supply constraints in high-productivity US cities misallocated labor 1964-2009, lowering aggregate growth — a widely cited but now contested estimate, per a 2026 comment finding coding errors.
BIS/RBA paper showing the postwar rise in US housing's income share is overwhelmingly imputed rent to owner-occupiers, driven by falling mortgage rates and concentrated in supply-constrained states — a land-scarcity story.
Michael Hudson's 2008 journal article cataloguing twelve political (not economic) criticisms that isolated Henry George from socialists, organized labor, and academic economists after 1887 — a reception-history account of why the single-tax movement failed to build durable coalitions.
Michael Hudson's 2001 essays showing how Federal Reserve land-valuation methodology produced a negative $4 billion value for all U.S. non-financial corporate land in 1993 -- an absurdity that led the Fed to stop publishing land/building breakdowns after 1994, statistically erasing land's true scale.
The only developing-country mass-appraisal case Doucet cites: an AHP-based innovative land valuation model (iLVM) for Baybay City, Philippines, explaining ~67% of land-value variability and outperforming ordinary multiple-regression appraisal on RMSE.
Cho et al. (AJAE 2013) simulate a revenue-neutral two-rate tax for Nashville-Davidson County and find residential density rising +18% in general services districts and +83% in urban services districts — concrete magnitudes for the anti-sprawl density channel, from a simulation rather than a natur...
Constructs a measure of 'implicit' land taxes from the gap between assessed and market land values, and identifies significant real economic effects.
Glynn, Byrne & Culhane's Annals of Applied Statistics paper drops the usual linear assumption and lets the data find thresholds. Its central result: a community's expected homeless rate begins to climb sharply once median rent exceeds ~32% of median income — an empirical inflection point that...