Objection: The Search-Theoretic Critique of Georgism
Gochenour & Caplan's peer-reviewed critique: much of what looks like land rent is really the reward for costly discovery — finding what a site is worth is itself production — so taxing 100% of land value taxes discovery at a 100% marginal rate, and search stops. The steelman, the replies, and what e
The Objection
The classical Georgist efficiency claim is that land value can be taxed at up to 100% without distortion because land's supply is fixed. Zachary Gochenour and Bryan Caplan ("An Entrepreneurial Critique of Georgism," Review of Austrian Economics 26(4), 2013 — the peer-reviewed version of their 2012 "search-theoretic" working paper) locate a margin the classical argument misses: information about land is not fixed.[1]
Their model: a prospective owner engages in costly search — mineral prospecting, testing buildability, learning an area's future desirability — until marginal search cost equals expected benefit, earning only a normal return. What looks like a windfall "rent" upon discovery is, in their framing, a Marshallian quasi-rent rewarding the discovery activity itself. The critique's central sentence: "Since any resources found would be taxed at 100%, there is no benefit to searching, and in equilibrium no search occurs and the price of land becomes zero."[1] Discovering what land is worth is production; a 100% land value tax taxes that production at a 100% marginal rate. The paper extends the critique with a time-inconsistency argument (a state willing to tax one "inelastic" base at 100% has no principled stopping point) and answers anticipated replies: self-assessment still deters revealing discovered value, and defining every discovery as an exempt "improvement" collapses the taxable category of land rent altogether.[1]
This is among the most serious contemporary academic challenges to Georgist policy: real economists, real peer review, and a genuine complication — it moves the distortion from land's physical supply (fixed) to its informational margin (not fixed). The full treatment of the paper, including its own scope concessions, is on the research page.
The Responses
- The scope concession — it targets 100% capture, not LVT. The authors themselves do not dispute the merit of taxing inelastic bases over elastic ones, and cite Tideman's point that sub-100% rates are a practical necessity; no serious modern proposal is a literal 100% tax. Lars Doucet's practical rebuttal runs on exactly this line: capture ~85% and the discovery margin survives; add explicit discovery incentives — a Norway-style exploration subsidy — where search matters most.[2]
- The composition question the paper leaves open. The critique is strongest for frontier and resource land, where value genuinely awaits discovery, and weakest for the mapped, zoned urban lot whose value is public information created by community investment — and urban location value is where the bulk of modern land value sits. The paper offers no estimate of how much aggregate land value is discovery-contingent; the wiki flags that as the critique's key unquantified step.[1]
- The definitional counter — Foldvary's peer-reviewed reply. Fred Foldvary's "Reply to the Caplan and Gochenour critique of Georgism" (Review of Austrian Economics 27(4), 2014) contests the reframing at its root — disputing the claim that all apparent natural-resource value is really produced discovery value.[3] Its full arguments await a primary read (flagged on the research page).
- The disanalogy in the political-economy extension. The paper's regime- uncertainty exhibit (Idi Amin's 1971 expropriations) is uncompensated ethnically-targeted seizure under dictatorship — a weak analogy to legislated, gradual, compensated tax reform, and the wiki treats that section as the argument's most disputable move.[1]
Net Assessment
A genuine, peer-reviewed complication for the strong neutrality claim — "100% rent capture distorts nothing" — and the wiki's pages on land value tax and deadweight loss should be read with it in mind. But its practical force is bounded on both sides: the authors concede the case for taxing inelastic bases generally, and the standard Georgist designs (sub-100% rates; discovery carve-outs for resource land) answer the operative version — at the honest price of conceding that some quasi-rent must remain private to keep the informational margin alive. Where the argument remains genuinely open is empirical: nobody has measured what share of land value is discovery-contingent, so both the critique's bite and the sufficiency of an 85% capture rate rest on unquantified composition claims.
See Also
- Gochenour & Caplan (2013) — the primary paper, read in full
- Land Value Tax · Economic Rent · Deadweight Loss
- Dwarkesh & Doucet Podcast — the practical rebuttal
- Objection: LVT's Austrian critique — the adjacent tradition
Sources
- Zachary Gochenour & Bryan Caplan, "An Entrepreneurial Critique of Georgism," The Review of Austrian Economics 26(4), 2013, pp. 483–491. Springer/DOI · wiki summary (full primary read) — used for the model, the quasi-rent reframing, the central quotation (under 50 words), the time-inconsistency extension, and the authors' own scope concessions (E-claims, steelmanned).
- Lars Doucet on the Dwarkesh Podcast (2023), 00:24:33–00:32:36. Episode — used for the sub-100% rate and discovery-subsidy rebuttal (D-claims, attributed).
- Fred Foldvary, "Reply to the Caplan and Gochenour critique of Georgism," The Review of Austrian Economics 27(4), 2014, pp. 451–461. DOI — used for the existence, venue, and reported thrust of the peer-reviewed rebuttal (A-claim; full text pending — see the research page's standing flag).