Chicago

Overview

Chicago is the subject of Homer Hoyt's One Hundred Years of Land Values in Chicago (1933), a doctoral dissertation that reconstructed a century of the city's land values from 1830 to 1933 and documented a recurring rhythm of speculative boom and bust rather than smooth growth. The study traces "the growth of Chicago from a hamlet of a dozen log huts in 1830" to a city of 211 square miles with a 1930 population of 3,376,436, and "the rise of the ground value of that 211 square miles from a few thousand to five billion dollars."[1] It remains the founding empirical source behind what this wiki calls the 18-year land cycle, and is frequently cited in Georgist discourse on land speculation and cycles.[3]

Hoyt's Century of Land Values

Hoyt's dissertation, submitted for his Ph.D. in economics at the University of Chicago and published by the University of Chicago Press in 1933 (xxxii + 519 pp.), was the first comprehensive, long-run, data-driven study of land values in a major American city.[1][2] Using 103 figures (chiefly maps and charts) and 103 statistical tables, Hoyt assembled data on population density, ethnic settlement patterns, transportation networks, construction activity, employment, mortgage rates, and property sales.[1][2]

Hoyt's central empirical finding was that Chicago's land-value history divides into a sequence of distinct boom-and-bust episodes rather than continuous appreciation. Part I of the book narrates the century as five successive land booms, one per chapter, under these titles and dates:[1]

1. "The Canal Land Boom, 1830–42" — speculative land purchases tied to the construction of the Illinois and Michigan Canal, peaking in 1836 and collapsing into a prolonged bottom.
2. "The Land Boom of the Railroad Era, 1843–62" — land values rising with the new railroads, telegraph, and grain and lumber trade from 1848, checked by the Panic of 1857 and the Civil War.
3. "The Land Boom that Followed a Panic, a Civil War, and a Great Fire, 1863–77" — the post-war boom, the Great Fire of 1871 and its rebuilding, land values peaking in 1873, then the Panic of 1873 and depression to a bottom in 1877–79.
4. "The Land Boom of the First Skyscrapers and the First World's Fair, 1878–98" — recovery from 1879, the "extraordinary boom of 1889 and 1890" ahead of the World's Columbian Exposition, then the Panic of 1893 and the "after-the-Fair reaction."
5. "The Land Boom of a New Era that Followed a World War, 1898–1933" — the 1920s speculative surge that carried Chicago land values to their all-time peak, followed by the Depression-era collapse to "a survey at the bottom, March, 1933."

The Cycle Episodes and Peak Years

The commonly cited peak-year list of 1836, 1856, 1872, 1890, and 1925 does appear in Hoyt's own text: describing the subdivision mania that "has occurred at the most hectic phase of all the five major real estate cycles in Chicago," he writes, "In 1836, in 1856, in 1872, in 1890, and in 1925 the same story was repeated" (p. 391).[1] For aggregate land values Hoyt dates two of the peaks slightly later — "peak periods like 1836, 1856, 1873, 1890, and 1926" (p. 468) — and elsewhere gives the boom crests as ranges: "the booms of 1836, 1856, 1872-73, 1890-93, and 1925-28" (p. 459).[1][4] Note that the intervals between successive peaks are roughly 20, 16, 18, and 35 years — not a regular ~18-year beat: Hoyt observes that "thirty-five years elapsed from the hectic land market of 1890 to that of 1925" (p. 417).[1] This recurring-cycle chronology is nonetheless the empirical foundation later writers built on to formulate the 18-year land cycle concept.

Hoyt's own framing of the underlying mechanism, in his chapter on "The Chicago Real Estate Cycle," defines the cycle as "the composite effect of the cyclical movements of a series of forces that are to a certain degree independent and yet which communicate impulses to each other in a time sequence, so that when the initial or primary factor appears it tends to set the others in motion in a definite order" (p. 369).[1] He then traces a numbered sequence of exactly twenty linked events (pp. 377–403), running from "gross rents begin to rise rapidly" through rising building prices, construction booms, easy credit, the subdivision boom, the peak, the lull, foreclosures, and stagnation, to the final stage: "ready for another boom which does not come automatically."[1]

The 1871 Great Chicago Fire

The Great Chicago Fire of October 8–10, 1871 destroyed much of the city's central business district and residential areas. In Hoyt's periodization the Fire is not a discrete cycle of its own: it is treated inside chapter iii, "The Land Boom that Followed a Panic, a Civil War, and a Great Fire, 1863–77," in a section titled "The Great Fire of 1871 and the Period before the Panic of 1873" — an accelerant within the broader post–Civil War boom.[1] Far from ending that boom, "the great fire of October 9, 1871" was followed by continued increases in the value of outlying lands and a market that crested at "the peak of 1873"; the aggregate value of Chicago land then fell from $575 million at that peak to approximately $250 million in 1877 after the Panic of 1873.[1]

Relation to the Georgist Case

Hoyt's study is a historical-empirical source for the premise that land markets exhibit a recurring speculative boom-bust cycle — the phenomenon that the Georgist land-cycle tradition built on. Fred Harrison drew directly on Hoyt's Chicago chronology in The Power in the Land (1983) and Boom Bust (2005) to argue the same land-and-credit rhythm recurs in modern economies, using it to forecast the 2008 financial crisis.[3][5] Fred Foldvary independently reached a similar forecast in 1997, writing that "the next major bust, 18 years after the 1990 downturn, will be around 2008."[6]

It is important to be precise about what this study does not do. Hoyt's dissertation contains no discussion of land value taxation, no policy analysis, and no comparison of speculation under taxed versus untaxed land regimes. Hoyt was not a Georgist and does not argue for land value taxation anywhere in the book.[1][3] The study's real evidentiary contribution to the Georgist case is establishing that the speculative land cycle is a real, long-run, empirically documented historical pattern — the premise the LVT dampens land speculation argument needs in order to have a cycle to dampen — rather than direct evidence of LVT's effect on that cycle.[3]

Limits and Caveats

• Single-city, pre-modern-econometrics study. Hoyt's data and methods reflect 1930s social-science practice: descriptive statistics, maps, and narrative synthesis rather than regression-based causal-inference methods. The findings are a rich historical case study of one city, not a cross-city panel that could isolate land speculation from other drivers of Chicago's growth (railroads, immigration, the Fire, two world fairs, national business cycles).[1]
• No LVT variation to test. Chicago in this period did not have a land value tax regime distinct from ordinary property taxation, so the book cannot speak to how a taxed-land counterfactual would have altered the cycle's amplitude or timing.[1]
• The specific "18-year" periodicity is a later reading of Hoyt's data, not his own headline claim. Hoyt documents a recurring cyclical pattern; the crisp ~18 (or 18.6)-year figure was extracted and popularised chiefly by later writers (Roy Wenzlick, Harrison, Foldvary, Phillip Anderson, Akhil Patel), and the wiki's own Progress and the 18.6-Year Cycle page notes this periodicity claim has not been confirmed by peer-reviewed econometric testing and remains contested.[4] Hoyt's original text is explicit on this point: "The exceptional speculative movements in land, commodities, and stocks are separated by long intervals of time, and there is no definite period of years between one boom and the next" (p. 417).[1]

See Also

• Land Boom of 1836 and Panic of 1837 — the earliest episode in Chicago's land-value history, and Hoyt's data's earliest peak year
• Homer Hoyt — the economist whose dissertation documented Chicago's land-value cycle
• One Hundred Years of Land Values in Chicago — the wiki's dedicated research-page summary of the study
• 18-Year Land Cycle — the concept built on Hoyt's Chicago data
• Land Speculation — the behaviour Hoyt's study documents
• Boom-Bust Cycle — the general concept of recurrent economic cycles
• Fred Harrison — popularised Hoyt's findings as a forecasting tool
• 2008 Financial Crisis — the crash forecast using Hoyt-derived cycle analysis

Sources

1. Homer Hoyt, One Hundred Years of Land Values in Chicago: The Relationship of the Growth of Chicago to the Rise in Its Land Values, 1830–1933, University of Chicago Press, 1933. Internet Archive — the primary source for this page. The full text was consulted directly (Internet Archive OCR transcription) for the opening growth statistics (p. 3), the chapter periodization (table of contents, Part I, chaps. i–v), the Fire's place within chapter iii, the peak-year lists (pp. 391, 459, 468), the definition-of-the-cycle quotation (p. 369), the twenty-event cycle sequence (pp. 377–403), the 1873-peak and 1877 aggregate land values (pp. 184–85), and the "no definite period of years" statement (p. 417).
2. Beard Books, excerpt/description page for One Hundred Years of Land Values in Chicago. Beard Books — secondary description used in the original draft of this page; its quotation of Hoyt and growth statistics have since been verified against, and superseded by, the primary text (source 1).
3. This wiki's research summary of One Hundred Years of Land Values in Chicago — used for the study's content, the distinction between Hoyt's premise-level evidence and direct LVT evidence, and the statement that Hoyt was not a Georgist.
4. Progress.org, "The 18-Year Pattern Predicting 2027's Market Crash" — via this wiki's Progress and the 18.6-Year Cycle research page — used for the commonly-cited Chicago peak-year list (1836, 1856, 1872, 1890, 1925) attributed to Hoyt's study. That list has now been confirmed directly against Hoyt's primary text (source 1, p. 391), with the caveats noted in the body: Hoyt dates the land-value (as opposed to subdivision) peaks of the third and fifth cycles to 1873 and 1926, and the intervals between peaks are irregular (roughly 20, 16, 18, and 35 years).
5. Fred Harrison, Boom Bust: House Prices, Banking and the Depression of 2010, Shepheard-Walwyn, 2005. Publisher — used for Harrison's use of Hoyt's Chicago data to build the modern 18-year cycle forecasting tradition.
6. Fred Foldvary, "The Business Cycle: A Georgist-Austrian Synthesis," American Journal of Economics and Sociology 56(4), 1997, pp. 521–541. JSTOR — used for Foldvary's 1997 prediction of the 2008 bust (quotation under 50 words).