The Impact of Supply Constraints on House Prices in England

Summary

"The Impact of Supply Constraints on House Prices in England" is a research paper by Christian A. L. Hilber (London School of Economics) and Wouter Vermeulen (SERC; CPB Netherlands Bureau for Economic Policy Analysis; VU University Amsterdam).[1] It circulated as SERC Discussion Paper 119 (September 2012, revised April 2014) and was published in the peer-reviewed Economic Journal, vol. 126, no. 591 (March 2016), pp. 358–405.[1][2]

The paper examines how physical and regulatory constraints on housing supply affect house prices across England. It is situated within the same empirical literature as Saiz (2010) and Glaeser & Gyourko (2018), which documents that where housing supply cannot expand to meet demand — because of geography, regulation, or both — rising demand is capitalised into higher land and house prices rather than more construction.

This is not a study of land value taxation. The paper does not propose, evaluate, or discuss LVT, split-rate taxation, or any fiscal instrument targeting land value. It is included on this wiki because its findings bear on the land-scarcity mechanism that motivates the Georgist case for housing affordability — the proposition that it is the fixed supply of land, not the cost of structures, that drives high housing costs in constrained markets.

The paper's method and findings, verified against the full text (SERC DP 119; 2026-07-07):[1]

Core Findings

The authors model households with idiosyncratic tastes sorting across heterogeneous locations, and test the prediction that house prices respond more strongly to local earnings where supply is tight. The empirical base is a panel of 353 English local planning authorities, 1974–2008; the endogenous supply-constraint measures are identified with instrumental variables — exogenous variation from a planning-policy reform, local vote shares, and historical density.[1]

1. Regulatory supply constraints substantially raise house prices. Their regulatory measure is the local refusal rate of major residential planning applications. The headline counterfactual: had all regulatory constraints been removed, real English house prices would have risen "about 100 percent less" from 1974 to 2008 (from £79k to £147k rather than to £226k) — i.e. prices "would have been about 35 percent lower (£147k instead of £226k) in 2008 absent of regulatory constraints."[1]
2. Physical constraints matter, but locally. The effect of scarcity of developable land is "largely confined to highly urbanised areas," while "uneven topography has a quantitatively less meaningful impact." Their physical-constraint measures are built from land-use and terrain data for the English planning authorities rather than from Saiz's satellite-derived metropolitan measure, but capture the same idea of geographically limited developable land.[1]
3. Asymmetry over the cycle. The effects of supply constraints are greater during booms than busts — constrained areas see prices run up faster in upturns.[1] (The paper works through the house-price–earnings elasticity; it does not explicitly decompose house prices into land and structure components, so this page's earlier "operates through land values" framing is an inference from the supply-of-land mechanism, not a decomposition Hilber and Vermeulen report.)

Relation to the Georgist Case

Hilber and Vermeulen's paper supports the land-scarcity half of the Georgist affordability argument — the claim that land, not structures, is the scarce and expensive factor in housing — but it does not provide evidence for or against land value taxation as a policy response:

• What it supports. The paper supplies England-specific, mainstream empirical evidence that regulatory and physical supply constraints drive house prices by restricting the land input. This is the same mechanism behind the Georgist claim that unrestricted land rent, not the cost of producing housing structures, drives high housing costs in supply-constrained markets. It complements the US-focused evidence in Saiz (2010) and Glaeser & Gyourko (2018) by showing the mechanism holds in a different national context with its own planning system (the UK's town-and-country-planning regime, including greenbelt designations).
• What it does not show. The paper makes no claim about land value taxation, land value capture, or any tax-policy instrument. Its regulatory-constraint findings point toward land-use liberalisation (planning reform), not tax policy, as the direct lever on the supply side — the same pattern noted on this wiki's pages for Saiz (2010) and Glaeser & Gyourko (2018).
• How it bears on the affordability outcome. This wiki's LVT improves housing affordability outcome page argues that LVT eases housing costs by discouraging speculative underuse and encouraging development — but that this supply effect only translates into affordability where permissive land-use policy allows construction to respond. Hilber and Vermeulen's paper supplies England-specific evidence for exactly why that caveat matters: where planning regulations restrict supply, demand shows up as higher prices regardless of the tax regime. The paper therefore supports the land-scarcity premise of the affordability argument without supporting the causal claim that taxing land value would relax the supply constraint.

Nuances and Limits

• Not a study of land value taxation. Confirmed by full-text read: the paper contains no occurrence of "land value tax," "split-rate," or "land tax," and no discussion of any fiscal instrument — its policy lever is planning liberalisation, not tax.[1]
• England-specific institutional context. The regulatory constraint the paper measures is the discretionary refusal of planning permission under the UK town-and-country-planning regime — a case-by-case development-control system quite unlike the US as-of-right zoning studied by Saiz and Glaeser/Gyourko; findings may not transfer directly to other national contexts.[1]
• Working paper vs. journal version. The SERC Discussion Paper 119 (2012, rev. 2014) used here is the working-paper version of the article later published in the Economic Journal (2016); the substantive findings are the same, but exact figures/tables should be cited to whichever version a reader consults.[1][2]

Bears On

• Outcome: LVT improves housing affordability — supplies England-specific evidence for the land-scarcity mechanism (regulatory and physical constraints raise house prices via land values), reinforcing the wiki's caveat that LVT's affordability effect depends on complementary, permissive land-use policy rather than tax design alone.
• Research: Saiz (2010), The Geographic Determinants of Housing Supply — the leading US-focused analogue; both papers document that physical and regulatory constraints jointly determine housing-supply elasticity and that constrained supply raises prices through land values.
• Research: Glaeser & Gyourko (2018), The Economic Implications of Housing Supply — a US-focused survey reaching the same land-scarcity conclusion via a cost-based methodology; Hilber & Vermeulen provide the England-specific counterpart.
• Research: Knoll, Schularick & Steger (2017), No Price Like Home — long-run cross-country evidence that house-price growth is a land-price phenomenon; Hilber & Vermeulen supply the within-country, regulatory-constraint mechanism for England.

See Also

• The Barker Review (2003–04) — the official predecessor diagnosis
• Saiz (2010), The Geographic Determinants of Housing Supply
• Glaeser & Gyourko (2018), The Economic Implications of Housing Supply
• Knoll, Schularick & Steger (2017), No Price Like Home
• LVT improves housing affordability
• Spatial misallocation (Hsieh & Moretti 2019)

Sources

1. Christian A. L. Hilber & Wouter Vermeulen, "The Impact of Supply Constraints on House Prices in England," SERC Discussion Paper 119 (September 2012, revised April 2014). Full-text PDF: cep.lse.ac.uk/pubs/download/sercdp0119.pdf — fetched and read in full (2026-07-07); used for and verified against all findings on this page: the 353-LPA 1974–2008 panel, the IV identification (policy reform, vote shares, historical density), the planning-refusal-rate regulatory measure, the five headline results, the ~35% / £147k-vs-£226k counterfactual, and the confirmed absence of any land-value-tax discussion.
2. Christian A. L. Hilber & Wouter Vermeulen (2016), "The Impact of Supply Constraints on House Prices in England," The Economic Journal 126(591), pp. 358–405. DOI 10.1111/ecoj.12213 — the peer-reviewed version of record (paywalled); the SERC discussion paper (source 1) is the open working-paper version with the same substantive findings.