The following is written in Don’s capacity as trustee for Hobson’s Pledge: It is almost the end of 2025 and, as you may know, the Government has recently introduced to Parliament the two Bills it seeks to replace the Resource Management Act (RMA) with. The Bills were pushed through first reading under urgency and have…
DON BRASH – RMA Reform: A step forward. But concerns for equal citizenship
DON BRASH – RMA Reform: A step forward. But concerns for equal citizenship
18 Dec 2025 Leave a comment
in applied price theory, comparative institutional analysis, economics of regulation, law and economics, politics - New Zealand, property rights, regulation, urban economics Tags: housing affordability, land supply, racial discrimination, zoning
New Zealand’s Planning Revolution: bye bye RMA
13 Dec 2025 Leave a comment
in applied price theory, economics of bureaucracy, economics of regulation, law and economics, politics - New Zealand, property rights, Public Choice, urban economics Tags: housing affordability, land supply, zoning

Inside the reform that will change how New Zealand is built Ani O’Brien writes – If you’ve ever tried to build a deck, subdivide a section, or watched a major infrastructure project slowly suffocate in a decade of “consenting hell,” you already know the RMA is New Zealand’s great productivity killer. For over 30 years, […]
New Zealand’s Planning Revolution: bye bye RMA
50 years of economic progress – but are New Zealand households better off?
18 Nov 2025 Leave a comment
in econometerics, economic history Tags: housing affordability, The Great Enrichment
Wayne Jackson writes – The 50th anniversary of New Zealand’s Household Economic Survey (HES) provides a unique vantage point to assess how far households have come in terms of income, expenditure, and wealth accumulation. Comparing 1974 with 2024 reveals a story of rising prosperity, shifting household structures, and widening disparities. From dual‑income households to skyrocketing […]
50 years of economic progress – but are New Zealand households better off?
Local government elections 2025 for a libertarian
23 Sep 2025 Leave a comment
in economics of bureaucracy, economics of regulation, environmental economics, environmentalism, law and economics, liberalism, libertarianism, Marxist economics, politics - New Zealand, property rights, Public Choice, transport economics, urban economics Tags: housing affordability, land supply, regressive left, zoning
Libertarians don’t like local government much, generally. While some aspire for maximum devolution, similar to Switzerland, so that most government power (outside defence, foreign affairs and border control) is at the more local level, that would require a transformational constitutional change. Switzerland works because its best and brightest get concentrated at the canton level, and…
Local government elections 2025 for a libertarian
Better Permitting and More Building: Possible?
20 Sep 2025 Leave a comment
in applied price theory, comparative institutional analysis, economics of regulation, environmental economics, law and economics, politics - USA, property rights Tags: housing affordability, land supply, zoning
It seems natural enough, at least based on US experience, to believe that building and permitting are in a natural opposition: that is, stronger permitting means less building. Zachary Liscow has been looking for a way out of this opposition. He spells out some of his thoughts in “Reforming Permitting to Build Infrastructure” (Hutchins Center…
Better Permitting and More Building: Possible?
Do rising house prices damage economic growth?
01 Sep 2025 Leave a comment
in applied price theory, economic growth, economics of bureaucracy, economics of regulation, macroeconomics, politics - New Zealand, Public Choice, regulation, rentseeking, urban economics Tags: housing affordability
Don Brash writes – In recent years, when addressing Rotary and other audiences, I often talk about the five big challenges facing New Zealand – persistently slow growth in productivity, and therefore in income levels; ridiculously unaffordable house prices; the increasing division of our society into those with a Maori ancestor and those without; the […]
Do rising house prices damage economic growth?
Did the Minnesota housing reform lower housing costs?
07 Aug 2025 1 Comment
in applied price theory, law and economics, politics - USA, property rights, Public Choice, rentseeking, urban economics Tags: housing affordability, land supply, zoning
Yes: In December 2018, Minneapolis became the first U.S. city to eliminate single-family zoning through the Minneapolis 2040 Plan, a landmark reform with a central focus on improving housing affordability. This paper estimates the effect of the Minneapolis 2040 Plan on home values and rental prices. Using a synthetic control approach we find that the […]
Did the Minnesota housing reform lower housing costs?
The Timing of Abundance
18 Jul 2025 Leave a comment
in applied price theory, economic history, economics of bureaucracy, economics of regulation, environmental economics, income redistribution, law and economics, politics - USA, property rights, Public Choice, rentseeking, urban economics Tags: housing affordability, land supply, zoning

In case you missed my *Build, Baby, Build* because of the 2024 election.
The Timing of Abundance
Effects of Zoning: when we restrict supply, prices go up.
14 Jun 2025 1 Comment
in applied price theory, econometerics, income redistribution, law and economics, property rights, Public Choice, public economics, rentseeking, urban economics Tags: housing affordability, land supply, zoning
Very Expensive Affordable Housing
10 Jun 2025 1 Comment
in applied price theory, economics of regulation, law and economics, politics - USA, property rights, urban economics Tags: housing affordability, offsetting behavior, The fatal conceit, unintended consequences
In my post Affordable Housing is Almost Pointless, I highlighted how point systems for awarding tax credits prioritize DEI, environmental features, energy efficiency, and other secondary goals far more than low cost. A near-comic example comes from D.C., where so-called affordable housing units now cost between $800,000 and $1.3 million dollars each! One such unit […]
Very Expensive Affordable Housing
America’s Housing Supply Problem: The Closing of the Suburban Frontier?
08 Jun 2025 1 Comment
in economics of bureaucracy, economics of regulation, income redistribution, politics - USA, Public Choice, regulation, rentseeking, urban economics Tags: housing affordability, land supply, zoning
Housing prices across much of America have hit historic highs, while less housing is being built. If the U.S. housing stock had expanded at the same rate from 2000-2020 as it did from 1980-2000, there would be 15 million more housing units. This paper analyzes the decline of America’s new housing supply, focusing on large […]
America’s Housing Supply Problem: The Closing of the Suburban Frontier?
The Latest Affordability Numbers
26 May 2025 Leave a comment
in economics of regulation, income redistribution, Public Choice, rentseeking, urban economics Tags: housing affordability, land supply, zoning
Housing in Canada, Hong Kong, New Zealand, and Singapore was slightly more affordable in 2024 than it had been in 2023. Wendell Cox’s latest assessment of housing affordability, when compared with last year’s assessment, shows that housing became slightly less affordable in Ireland and the United Kingdom, while affordability remained … Continue reading →
The Latest Affordability Numbers
Housing affordability
01 May 2025 Leave a comment
in applied price theory, economics of regulation, income redistribution, law and economics, politics - New Zealand, property rights, Public Choice, rentseeking, urban economics Tags: housing affordability, land supply, zoning

Resource Management and Property Rights
08 Apr 2025 Leave a comment
in applied price theory, economic history, economics of regulation, entrepreneurship, environmental economics, industrial organisation, law and economics, politics - New Zealand, property rights Tags: housing affordability, land supply
Brian Easton writes – While there have been decades of complaints – from all sides – about the workings of the Resource Management Act (RMA), replacing is proving difficult. The Coalition Government is making another attempt. To help answer the question, I am going to use the economic lens of the Coase Theorem, set out […]
Resource Management and Property Rights
Good principles for RMA reform
05 Apr 2025 Leave a comment
in applied price theory, economics of bureaucracy, economics of regulation, environmental economics, law and economics, politics - New Zealand, property rights, Public Choice, regulation, rentseeking, resource economics, urban economics Tags: housing affordability, land supply
Chris Bishop and Simon Court announced principles for the RMA replacement, and they generally look very good (but not perfect). Some key aspects: The new system will be based on the economic concept of “externalities”. Effects that are borne solely by the party undertaking the activity will not be controlled by the new system (for […]
Good principles for RMA reform

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