Narrative: The Corruption of Economics

This page reports a contested historiographical narrative. The wiki takes no position on the intentionality thesis; both accounts below are attributed to their scholars. The primary text is summarized at Neo-classical Economics as a Stratagem; the mainstream counter-source is Blaug (2000).

Core Claim

Why did an idea endorsed by philosophers, statesmen, and later by Nobel economists disappear from economics for most of a century? The narrative — principally Mason Gaffney's, stated in The Corruption of Economics(with Fred Harrison, 1994) — answers: it was pushed. Gaffney argues that founding American neoclassical economists, several patronized by landed, railroad, and business interests, deliberately collapsed land into capital — dissolving the classical three-factor framework — precisely to neutralize Henry George and his politically threatening reform case.[1] Once land vanished as a category, land rent vanished as a policy target, and George's programme became invisible from inside the discipline. The narrative's persuasive work is answering the question every newcomer asks: "if this is so good, why haven't I heard of it?"

Who Promotes It

• Mason Gaffney — the thesis is his life's archival project; the centerpiece essay is "Neo-classical Economics as a Stratagem against Henry George".[1]
• Fred Harrison — co-author and publisher-side promoter ("Prologue: Who's Afraid of Henry George?").[1]
• The wider movement deploys softened versions: the single-tax concept page notes the movement's decline had several causes, Gaffney's among the argued ones; and non-Georgist authors like Ryan-Collins, Lloyd & Macfarlane  retell the land-was-written-out story in institutional rather than conspiratorial terms — economics lost the land category, whatever the motive.[2]

Research That Supports It

• Gaffney's documented history is the primary evidence: the funding and patronage relationships of early American economics departments, the explicitly anti-George campaigns of figures around John Bates Clark, and the timing of the two-factor consolidation.[1] It is genuine archival work; its interpretation is what is contested.
• The disappearance itself is not in dispute. Land vanished as a distinct factor from mainstream production functions and national accounting for most of the twentieth century — mainstream economists say so themselves when they announce its return (Bonnet et al., "Land is Back"); and the empirical stakes proved real when Rognlie's decomposition showed the modern "capital-share" rise is mostly land (outcome page). The narrative's premise — that conflating land with capital hid something economically first-order — has strong modern support even among those who reject the intentionality claim.
• Clark engaged George directly. Clark's own preface to The Distribution of Wealth (1899) credits George's wage doctrine as the stimulus for his marginal productivity theory[3] — both historiographies accept that George shaped the theory's development; the dispute is over motive.

Research That Challenges It — or Is Missing

• The mainstream historiography attributes the rejection to stated analytic grounds. Blaug (2000): George's single tax "was attacked and condemned by virtually all the leading economists of the day, principally on the ground that it was not possible even in principle to separate pure ground rent from profits on capital invested in land."[4] On this account the two-factor turn came from analytic developments — Fisher's stock-flow capital theory among them — not patronage; and marginalism itself (Jevons 1871, Menger 1871, Walras 1874) predates Progress and Poverty (1879).
• Peer review was unpersuaded. The Journal of Economic Literature's notice (Milgate, 1996) called Gaffney's essay "interesting, provocative, and witty" but doubted it makes its case, particularly on Chicago-school involvement.[5] No independent peer-reviewed replication of the patronage thesis exists.
• Clark scholarship cuts against the hired-apologist reading. Leonard's History of Political Economy study finds Clark neither a laissez-faire apologist nor a bought man — a pioneering theorist who publicly rejected laissez-faire.[6]
• The neutral verdicts are neither Georgist nor conspiratorial. Schumpeter (1954) dismissed the single tax as a "panacea" while conceding the professional economists who condemned George root and branch "were hardly just to him."[7]
• What is missing: an independent archival study testing Gaffney's patronage evidence on its own terms. Until one exists, the thesis rests on one scholar's reading of real documents.

Counter-Arguments and Georgist Responses

1. "This is conspiracy history." The strongest form of the charge, and the narrative's central liability. The Georgist response distinguishes the documented (funding relationships, explicit anti-George campaigning, the category's disappearance) from the inferred (coordinated intent), and can retreat to the defensible institutional version: disciplines drop categories that threaten their patrons without anyone signing a memo. Honest deployment concedes the intentionality claim is Gaffney's interpretation.
2. "George was rejected because the single tax was analytically flawed." The mainstream account.[4] The Georgist reply: the stated objections (assessment impossibility, rent/interest inseparability) were themselves answerable — and the twentieth century answered them in practice (assessment objection; mass-appraisal methods) — so the finality   of the profession's dismissal outran its arguments. Schumpeter's "hardly just to him" concession is the honest middle.[7]
3. "Modern economists have never heard of George — he can't explain the shape of their theory." (Gintis's version of the objection.) Response: the narrative claims path dependence, not ongoing conspiracy — the founders set the categories; successors inherited them unexamined. The rejoinder still has force: path-dependence stories are hard to falsify, which is why this page rates the thesis contested.
4. "Why does motive matter — isn't the economics the same either way?" Largely yes: the operative Georgist claims stand or fall on modern evidence (Rognlie, Bonnet), not on 1890s motives. That is also the narrative's best defensive use: it explains the silence, while the evidence pages carry the case.

Historical Examples

• The three-factor to two-factor shift itself — from Ricardo/Mill/George's land–labour–capital to twentieth-century capital–labour production functions; undisputed as an event, disputed as to cause.
• Clark vs. George (1880s–1899) — the era's defining engagement: Clark's marginal productivity theory developed in explicit response to George's wage doctrine, by Clark's own preface.[3]
• Land's return (2015– ) — Rognlie, Bonnet et al., and the revival surveyed in The Modern Georgism of Respected Economists: the category came back when the data demanded it — cited by both historiographies as vindication.
• The Gaffney–Harrison book's own reception (1994–96) — published outside academic presses, noticed skeptically in JEL,[5] embraced inside the movement: itself a case study in the insider/outsider dynamic the narrative describes.

How to Deploy It

• Use sparingly, and almost never first. With general audiences the narrative pattern-matches to conspiracy theory and taints everything after it. Its one strong general-audience use is answering a question the audience already asked: "why haven't I heard of this?" — and even then, the institutional version ("economics lost the land category; here's the modern evidence it mattered") outperforms the intentional version.
• Attribute relentlessly. "Gaffney argues," every time. The moment the wiki voice — or a speaker — asserts the stratagem as fact, the Blaug rebuttal wins the exchange.
• Lead with the agreed facts. Land vanished; the vanishing hid something first-order; mainstream economics now says so itself.[2] That sequence needs no motive claim and cannot be dismissed as conspiracy.
• Movement-internal use is different. For heterodox and Georgist audiences the full thesis is energizing origin-story material — appropriate at conferences, costly on op-ed pages.
• Pairing. Follows The Rentier Economy (which supplies the modern stakes) and precedes Tax Land, Not Labor (which carries the affirmative case the silence obscured).

See Also

• Neo-classical Economics as a Stratagem Against Henry George — the primary text
• Blaug: Henry George — Rebel with a Cause — the mainstream counter-source
• John Bates Clark — the thesis's central figure
• Land is Back (Bonnet et al.) — the category's modern return
• Narrative: The Rentier Economy — the modern-stakes sibling
• Georgism — the wider philosophy

Sources

1. Mason Gaffney & Fred Harrison, The Corruption of Economics, Shepheard-Walwyn (Georgist Paradigm series), London, 1994, ISBN 0-85683-151-4. Gaffney's centerpiece essay free at masongaffney.org (PDF)   · wiki summary — used for the thesis, authorship, and structure (A/D-claims, attributed).
2. Josh Ryan-Collins, Toby Lloyd & Laurie Macfarlane, Rethinking the Economics of Land and Housing, Zed Books, 2017. NEF summary   · wiki summary — used for the non-conspiratorial institutional retelling (D-claim, attributed).
3. John Bates Clark, The Distribution of Wealth, Macmillan, 1899, Preface. Full text (Econlib) — used for Clark's acknowledgment of George as stimulus (A-claim; quotation on the Blaug wiki page).
4. Mark Blaug, "Henry George: Rebel with a Cause," EJHET 7(2), 2000. Abstract · wiki summary — used for the analytic-grounds account (A/D-claims; quotation under 50 words).
5. Murray Milgate, review notice, Journal of Economic Literature 34(2), June
6. — used for the peer-review reception (A-claim; exact pages unverified, flagged on the Blaug wiki page).
7. Thomas C. Leonard, "'A Certain Rude Honesty': John Bates Clark as a Pioneering Neoclassical Economist," History of Political Economy 35(3), 2003. Duke UP — used for the biographical rejection of the hired-apologist reading (B/D-claim).
8. Joseph A. Schumpeter, History of Economic Analysis, Oxford University Press, 1954, pp. 864–865. — used for the neutral mainstream verdict (D-claims; quotations under 50 words, corroborated across independent renderings).