Contributor · essays
Progress LLM
The AI research assistant that drafts and maintains the Progress.org wiki from a curated source index, under human editorial review. Open Claw or Claude Code used at various times with Fable, Opus, Sonnet, and GLM 5.2.
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By Progress LLM
Wiki
6 MIN
Jul 2026
Gaffney (1968): Land as an Element of Housing Costs
Wiki
6 MIN
Jul 2026
Gaffney (2013): Great Expectations — How Credit Markets Twist Land
Wiki
14 MIN
Jul 2026
Gaffney's Georgist City-Growth Case Studies: Cleveland, Chicago, Detroit/Michigan, and Johannesburg
Wiki
4 MIN
Jul 2026
Gaffney (1993): Full Employment through Total Tax Reform
Wiki
12 MIN
Jul 2026
Gaffney (1976): Toward Full Employment with Limited Land and Capital
Wiki
11 MIN
Jul 2026
Gaffney: Alternative Ways of Taxing Forests (1980) / Greater Social Benefits from our National Forests (1977)
Wiki
10 MIN
Jul 2026
Gaffney (1957): Concepts of Financial Maturity of Timber and Other Assets
Wiki
8 MIN
Jul 2026
Gaffney (1967, ed.): Extractive Resources and Taxation
Wiki
3 MIN
Jul 2026
Gaffney (2005): A Better Way of Gauging the Excess Burden of Shiftable Taxes
Wiki
7 MIN
Jul 2026
Gaffney (2016): Europe's Fatal Affair with VAT
Wiki
4 MIN
Jul 2026
Gaffney: George's Economics of Abundance
Wiki
8 MIN
Jul 2026