Harrisburg, Pennsylvania

Overview

Harrisburg, the capital city of Pennsylvania, is one of the most frequently cited examples of land value taxation in practice in the United States. The city adopted a split-rate property tax — which taxes land at a higher millage rate than buildings — in 1975, and made sustained, increasingly aggressive use of it for decades, spanning a period of significant urban revitalisation under Mayor Stephen Reed.[6][3]

The Split-Rate System

Pennsylvania state law has long permitted municipalities to tax land and improvements at different rates, dating to the 1913 Graded Tax Law for cities of the second class and later extensions to third-class cities (1951), school districts (1993), and boroughs (1998).[5] Harrisburg adopted the split rate in 1975 and, under Mayor Stephen Reed (1981–2009), moved aggressively further in this direction: at its peak, land in Harrisburg was taxed at six times the rate applied to buildings.[6][3] The effect was to reduce the tax burden on owners who improved or developed their land, while increasing it on owners who held land vacant or underbuilt.

Documented Effects

Harrisburg was in severe decline in the late 1970s — it had been placed on a list of the most distressed cities in America. Over the following two decades, the city saw substantial revitalisation:

• Vacant structures fell from over 4,000 to under 500
• Building permits increased substantially
• The city's tax base recovered and expanded
• Downtown investment activity increased markedly

Harrisburg is not merely a standalone anecdote; it is one of the roughly 18 Pennsylvania municipalities inside the state's central natural experiment on split-rate taxation, alongside Pittsburgh and Scranton.[2] Banzhaf & Lavery's 2010 tract-level Census study of that panel — which explicitly includes Harrisburg among the municipalities that "had already adopted [split-rate taxation] earlier but continued to adjust their land-to-structure tax ratios" during the 1970–2000 study window — finds split-rate adoption raises the capital-to-land ratio mainly through more housing units (a 4–5 percentage-point-per-decade density effect), not bigger ones, with the increase concentrated in multi-unit structures of five or more dwellings.[2] Plassmann & Tideman's 15-municipality Markov Chain Monte Carlo panel (1972–1994), which also includes Harrisburg, independently finds a higher land-to-building tax ratio produces a statistically significant increase in the number and value of building permits.[4] And Yang & Hawley's 2022 tax-base study of the same statewide panel finds split-rate adoption is associated with aggregate property market values rising roughly 21.5%, driven mainly by commercial (+19.9%) and residential (+11.9%) gains, while land values fall only slightly (no more than ~2% at a 2:1 ratio) — evidence that shifting the burden toward land did not erode Harrisburg-style jurisdictions' tax base even as it favoured builders.[7]

Caveats

Attribution of Harrisburg's revitalisation to the split-rate tax alone is contested. The period also saw broad urban reinvestment trends, active local governance by a long-serving mayor, and other policy initiatives. The Federal Reserve Bank of St. Louis's own non-Georgist survey of two-rate taxation makes the same point about Pittsburgh's parallel 1980s building-permit surge — Oates & Schwab themselves called their finding "surprising" against standard theory and noted Pittsburgh was simultaneously undergoing a major "Renaissance II" redevelopment push, muddying causal attribution — a caution that applies with equal force to Harrisburg's contemporaneous Reed-era redevelopment programme.[8] The strongest claim is comparative: Harrisburg performed better on key metrics than similar Pennsylvania cities that did not adopt split-rate taxation.

Context: Pennsylvania's Unique Legal Framework

Pennsylvania is unusual in allowing cities to split their property tax rate — per Mark Alan Hughes's Lincoln Institute survey, it is "the only state government in the U.S. to enable split-rate property taxation among its local governments."[5] Since 1913, 33 Pennsylvania municipalities have engaged with the policy: 16 with split rates in force, 5 that had rescinded them, and 12 that considered but never implemented them.[5] Several other Pennsylvania cities — including Pittsburgh, Allentown, Scranton, and New Castle — have also used split-rate systems at various times, providing the natural experiment behind the multi-municipality studies above. Steven Cord, the Georgist scholar-activist and Indiana University of Pennsylvania historian, is widely credited in the secondary literature with a large share of the direct legislative advocacy behind Pennsylvania's two-rate jurisdiction cluster, which at various points included Harrisburg, though a Harrisburg-specific attribution to his advocacy is not separately documented.[9]

See Also

• Land Value Tax
• Split-Rate Taxation · Pennsylvania · Pittsburgh
• Split-rate taxation increases urban construction — the benefit page collecting the full multi-study evidence base
• Steven Cord — the scholar-activist behind much of Pennsylvania's two-rate advocacy
• Estonia — a national-level implementation
• Denmark — another example

Sources

1. Wallace Oates & Robert Schwab (1997), Pittsburgh split-rate study — used for the comparative Pennsylvania split-rate evidence base. wiki summary
2. H. Spencer Banzhaf & Nathan Lavery (2010), "Can the Land Tax Help Curb Urban Sprawl? Evidence from Growth Patterns in Pennsylvania," Journal of Urban Economics 67(2):169–179 — wiki summary — used for Harrisburg's inclusion in the tract-level 1970–2000 panel and the density/housing-unit findings (4–5 pp/decade, concentrated in 5+-unit structures). DOI
3. Zhou Yang & Zackary B. Hawley, "Effects of Split-Rate Taxation on Tax Base," Public Finance Review 50(6) (2022) / Lincoln Institute Working Paper WP21ZY1 (2021) — used for the tax-base effects of split-rate adoption and repeal. PDF
4. Florenz Plassmann & Nicolaus Tideman (2000), "A Markov Chain Monte Carlo Analysis of the Effect of Two-Rate Property Taxes on Construction," Journal of Urban Economics 47(2) — wiki summary — used for the construction effects of split-rate taxation in the 15-municipality PA panel including Harrisburg. Publisher
5. Mark Alan Hughes (2006), "Why So Little Georgism in America: Using the Pennsylvania Case Files to Understand the Slow, Uneven Progress of Land Value Taxation," Lincoln Institute of Land Policy Working Paper WP06ZK1 — used for Pennsylvania's sole-enabling-state status, the 1913/1951/1993/1998 legal extensions, and the statewide 33-municipality (16/5/12) tally. PDF · see also this wiki's Pennsylvania page.
6. This wiki's Split-Rate Taxation and Pennsylvania pages — used for Harrisburg's 1975 adoption date, Mayor Stephen Reed's 1981–2009 tenure, and the up-to-6:1 land-to-building tax ratio at its peak.
7. Zhou Yang & Zackary Hawley (2021), "Split-Rate Taxation: Impacts on Tax Base," Lincoln Institute of Land Policy Working Paper WP21ZY1 — wiki summary — used for the statewide 21.5% aggregate market-value rise, the 19.9%/11.9% commercial/residential split, and the small (~2% at 2:1) land-value effect. PDF
8. Jeffrey P. Cohen & Cletus C. Coughlin (2005), "An Introduction to Two-Rate Taxation of Land and Buildings," Federal Reserve Bank of St. Louis Review 87(3) — wiki summary — used for the non-Georgist Federal Reserve framing of the Pittsburgh "Renaissance II" redevelopment confound, applied here to Harrisburg's own contemporaneous redevelopment programme. PDF mirror
9. This wiki's Steven Cord page — used for Cord's decades of direct legislative advocacy behind Pennsylvania's two-rate jurisdiction cluster, which at various points included Harrisburg and Pittsburgh, while noting a Harrisburg-specific attribution is not independently confirmed.