Do Land Value Taxes Curb Land Prices? Evidence from Loja, Ecuador (Tubío-Sánchez & Reyes-Bueno, 2026)
The first empirical analysis of land-tax capitalization in Latin America: in Loja, Ecuador, higher effective land-tax rates capitalize into lower land prices near the urban core, but the effect fades toward the fringe and does not automatically improve affordability.
Summary
"Do Land Value Taxes Curb Land Prices? Capitalization, Speculation, and Spatial Inequality in Loja, Ecuador," by José María Tubío-Sánchez and Fabián Reyes-Bueno (both Universidad Técnica Particular de Loja), was published in the Journal of Regional Science in 2026 (DOI 10.1111/jors.70063). The authors describe it as "the first empirical analysis of land tax capitalization in Latin America," using a novel dataset of 1,419 repeat land sales (2010–2017) in the mid-sized Ecuadorian city of Loja. Methodologically it applies instrumental-variable estimation within both parametric Spatial Error Models and semi-parametric Generalized Additive Models to recover how the effective land-tax rate maps into land prices across space.
Key Findings
- Capitalization near the core. "Properties located in the urban core experience a 2.5% reduction in land prices for each 1% point increase in the effective tax rate, with this effect diminishing by approximately 0.6% for every additional kilometer from the city center." The gradient reflects differences in land-supply elasticity proxied by proximity to the centre — the same land-scarcity logic that runs through Saiz (2010) and the Hilber capitalization synthesis.
- Lower prices are not the same as affordability. The authors caution that "although tax capitalization results in lower nominal prices near the center, it does not necessarily enhance affordability, as buyers face higher long-term tax burdens" — a direct empirical illustration of the wiki's "capture is not the same as cheap" nuance.
- Assessment quality undercuts the price-stabilizing goal. They find "institutional practices, such as systematic underassessment in rapidly appreciating areas and the shifting of fiscal burdens to slower-growing areas, undermine the intended price-stabilizing effects of the tax and exacerbate equity concerns" — a warning that a land tax's speculation-curbing and equity effects depend on accurate, current valuation.
Relation to the Georgist Case
The paper is a nuanced supporter of the housing-affordability outcome: it adds developing-world, spatially disaggregated evidence that a recurrent land tax capitalizes into lower land prices — the price channel the affordability argument rests on — while independently confirming two of the wiki's honest limits: capitalized lower prices do not by themselves make housing more affordable to buyers, and the price-stabilizing (anti-speculation) effect is only as good as the assessment. It is also directly relevant to LVT dampens land speculation: the finding that systematic underassessment in fast-appreciating areas blunts the tax's price-stabilizing effect is a concrete illustration of why the anti-speculation case depends on current-value assessment. It is the first study of its kind for Latin America, so external validity beyond one Ecuadorian city is untested.
Bears On
- Benefit (supports): LVT can improve housing affordability — provides Latin American capitalization evidence and confirms the capture-is-not-cheap limit.
- Benefit: LVT dampens land speculation — the underassessment finding bears on when a land tax actually stabilizes prices.
- Concept: Tax capitalization.
See Also
- LVT improves housing affordability
- LVT dampens land speculation
- Oates (1969), the founding capitalization study
- Saiz (2010): the geographic determinants of housing supply
- Land Taxes and Housing Prices (Danish Economic Councils)
Sources
- José María Tubío-Sánchez & Fabián Reyes-Bueno (2026), "Do Land Value Taxes Curb Land Prices? Capitalization, Speculation, and Spatial Inequality in Loja, Ecuador," Journal of Regional Science. DOI: 10.1111/jors.70063 — abstract fetched and quoted verbatim — used for the 2.5%-per-point core capitalization estimate and 0.6%/km distance decay, the "does not necessarily enhance affordability" and underassessment findings, the 1,419 repeat-sales dataset (2010–2017), the SEM/GAM instrumental-variable method, and the "first empirical analysis of land tax capitalization in Latin America" framing.