Kinetic Rent and Potential Rent (Foldvary)
Foldvary's decomposition of economic rent for revenue estimation: kinetic rent (explicit, hidden, and implicit rent actually flowing) versus potential rent (including rent suppressed by taxation and regulation). The conceptual scaffolding under every 'how much rent is there?' dispute on this wiki.
Summary
Fred Foldvary's kinetic/potential rent distinction is the conceptual scaffolding beneath the wiki's revenue-sufficiency debates. The citable statement is his paper "Why Rent Matters: The Hidden and Suppressed Economic Rent" (June 2012);[1] a popular restatement ran as "Kinetic Rent and Potential Rent" in his progress.org column.[2]
The decomposition:
- Kinetic rent — rent actually flowing now, in three forms: explicit rent (tenant pays landlord), hidden rent (embedded in interest, profits, and taxes on land-using activity), and implicit rent (owner-occupants paying rent to themselves — the imputed-rent category national accounts recognize).
- Potential rent — what rent would be absent imposed costs: kinetic rent plus suppressed rent, the rent destroyed by taxation and regulation of production. (The 2012 paper uses "suppressed"; the column's "potential" is the same total.)
The estimation implication: any answer to "can land rent fund government?" depends on which measure is used. Conventional national-accounts figures capture only part of kinetic rent (mostly explicit and imputed); the Georgist optimistic arithmetic — Gaffney's hidden taxable capacity, ATCOR — is, in Foldvary's terms, a claim that potential rent far exceeds measured kinetic rent, because abolishing production taxes would un-suppress rent into the taxable base.
Relation to the Georgist Case — and Honest Limits
This framework does not by itself establish any magnitude; it clarifies what the two sides of the revenue-sufficiency dispute are counting. That is why it ships with supports_outcomes: [] — it is conceptual infrastructure, not evidence. The honest caveats: the suppressed-rent component is inherently counterfactual and, like ATCOR, largely untested empirically; and the hidden-rent category requires imputation choices that give advocates estimation latitude critics do not grant. Advocate-side totals built on this framework (e.g., Jeffery Smith's Counting Bounty aggregation) are cited on the wiki as attributed estimates, never as official figures.
Verification note
Concepts and authorship verified via multi-snippet corroboration; the 2012 paper's PDF is archived at cooperative-individualism but its publication venue is unverified — it appears to be a working/conference paper and is cited as such, not as peer-reviewed. The progress.org column's date is unverified (his column ran ~2014–2021). Scan depth Light.
Bears On
- Outcome (conceptual scaffolding): Land rent could fund government
- Concept: ATCOR · Economic Rent
- Research: Gaffney, Hidden Taxable Capacity
See Also
- Fred Foldvary
- Larson's BEA land-value estimates — the measured-kinetic side of the ledger
Sources
- Fred Foldvary, "Why Rent Matters: The Hidden and Suppressed Economic Rent," June 2012. PDF (cooperative-individualism) — used for the decomposition and definitions (C/F-claims; venue unverified — cited as a working paper).
- Fred Foldvary, "Kinetic Rent and Potential Rent," progress.org (date unverified; column era ~2014–2021). Article — used for the popular restatement and terminology (F-claims, attributed).