Who Profits from Land?
It is just so weird to me that not too long ago someone with a regular old job could buy a house like an entire house with just their job money
I hate media reports celebrating rising house prices, such as, “Will the average house price in Christchurch hit $1m in 2022?”. I believe it is a fecking disaster for the young, the poor, and anyone interested in New Zealand having a productive rather than speculative economy.
The economic effects are massive — it makes an urban form that could fight climate change more expensive, it feeds the cost of living crisis, it makes it hard to retain productive workers, and it is the key factor in making the homeless situation worse.
For those affected, which one way or the other is most of society, they should make the effort to understand the underlying concepts of who profits from land.
Concepts of interest include, economic rent, natural and extractive land rent, the unearned increment, and socialising versus privatising the gains from land.
Perhaps the best place to start is with unearned increment which is the increase in the value of land that occurs without the expenditure or effort of the landowner. Land being defined as been fixed in nature rather than a produced asset, such as a building. In New Zealand this definition of land corresponds to a properties unimproved rateable value not its improved capital value. The term unearned increment was coined by 19th century philosopher John Stuart Mill, who proposed taxing it so that it could benefit every member of society.
Mill’s concept was refined and developed by the journalist and self-trained economist Henry George in his book Progress and Poverty (1879). George argued that the value of land increased as population growth expanded the division of labour. George believed that a landowner’s exclusive claim on land granted them the ability to collect increasing productivity as economic rent.
George saw how technological and social advances (including education and public services) increased the value of land (natural resources, urban locations, etc.) and, thus, the amount of wealth that can be demanded by landowners from those who use the land. In other words: the better the public services, the higher the rent is (as more people value that land). Further, there is a tendency for speculators to increase land prices faster than wealth can be produced, resulting in less wealth being left over for labour, which finally leads to the collapse of enterprises at the margin, with a ripple effect that becomes a serious business depression entailing widespread unemployment, foreclosures, etc.
In the later part of the 19th century these concepts had a strong public following. George who did the most to explain these ideas to the public was a rock star economist of his day. His book Progress and Poverty (1879) sold millions of copies and arguably kicked off the progressive era of politics — not just in the US, but world-wide.
From the 1890s a series of transport and construction innovations — including the modern safety bicycle, electrified trains and trams, elevators, steel framing and reinforced concrete, and the internal combustion engine allowed cities to expand exponentially in size — both up and out. How far city residents could travel on a fixed time budget (Marchetti’s constant) dramatically increased as average transport speed increased. This meant cities had room to grow and increased competitive land supply could pushed down extractive land rent.
There were also cross city and cross state technological and institutional changes supporting international trade of goods and services, the flow of labour, and investment capital. This includes refrigerated ships, containers, aircraft, long distance rail and highways, telecommunications, trade agreements, floating currencies, less war in places that previously had been ravaged by conflict, such as Europe, and so on. These inter-regional and international factors created a competitive network effect.
All else being equal, cities that were overpriced would lose population and investment growth relative to similar cities and regions that were more cost effective.
During the 20th century competition between expansion opportunities reduced the unearned increment problem meaning the Henry George economic rent concept lost its public following.
Land rent still existed — what this paper will call natural land rents. Favoured locations because of community growth or access to public services still had higher land values but increasingly in the early and middle parts of the 20th century that land was taxed or socialised in some form or other, in a way that facilitated further community growth. The important point was the extractive rent component of land rent — the part that allowed landowners to claim the productivity of others — was contested away.
Higher land prices as a result of increasing natural land rents does not necessarily increase house prices. From an urban land-use perspective the affordability of land for housing is a function of the cost of land divided by how many dwellings can be constructed on the land. Therefore, as long as, land price increases are less than the increase in dwellings that can be viably built on a given size plot, then improved natural land rent can enable more affordable housing. Note — the overall objective is to increase natural land rents whilst reducing anti-competitive extractive land rents.
In the real world this does occur, Tokyo compared to London has higher urban land prices yet because of more permissive land-use regulations inner-city Tokyo has more affordable new-build 70sqm apartments than inner-city London.
Good quality mass rapid transit (MRT) is something that could raise natural land rents yet reduce housing costs if planning permission rules are liberalised. This is discussed in this paper of mine on what could MRT in Christchurch look like.
From the middle of the 20th century the political situation in many western countries swung away from city building and towards restricting community growth — it certainly did in New Zealand. So much so that the old foe of extractive land rents returned.
Research and modelling analysis from New Zealand’s Infrastructure Commission — Te Waihanga shows that if Auckland;
- had not downzoned from the 1970s, and
- had made timely infrastructure investments (and interventions like congestion charging) to avoid the decline in average travel speeds from the 1990s
then house prices could have been 69% lower.
Countries that continued to contest away extractive land rents have been more successful from a productivity, inequality and environmental perspective. For instance, a key factor behind Singapore’s success is a set of policies firmly guided by the Georgist mindset of capturing and sharing land value.
Unfortunately, the economic, the environmental, and the social harm caused by extractive land rents has not been recognised by many professional bodies in New Zealand as housing writer Phil Hayward notes in his article — Rocket scientists do not forget about gravity so why do planners forget about economic rent?
In the 1980s and 90s much of the world, including the Soviet Union and New Zealand, went through a ‘free market’ reform process. The promise of the period — of improving productivity, rising living standards and reducing inequality — has not been fulfilled to the level forecasted. The issue of land rent — the unearned income derived from land ownership and other free gifts of nature — may be a factor in this unfulfilled promise.
For Russia — the major constituent part of the now disbanded Soviet Union — the historic experience since the 1990s has been chaotic oligarchism followed by a re-centralisation of power under a populist, anti-democratic, authoritarian, and aggressively nationalist president. The economic advice detailed below about retaining natural land rent for the benefit of society was not implemented. I believe the world would be in a more peaceful place if the economic advice had been followed. If Putin, for example had followed Lee Kuan Yew Singapore’s first Prime Minister lead, then Russia and the world would be in a better position now.
Over the last thirty years, for much of the world, wealth inequality has risen — most famously reported by Piketty. Yet a more detailed empirical examination of Piketty’s claim that the return on capital has been greater than the rate of economic growth has indicated the problem is not with capitalism in general — but with the excessive rise of urban land values.
New Zealand compared to other countries has experienced one of the most dramatic transformations in house prices relative to incomes over this period. Going from a stable median house to income multiple of between three and four for most of last century to over nine in 2021. The on-the-ground reality of New Zealand’s transformed housing environment has been widely recorded by the media — for instance in the podcast — The Impossible Dream of Homeownership.
The country went through substantial economic and political reforms in the 1980s and 90s, yet reforms to the issues pertaining to land rent was not part of that agenda. In fact, even the institutional settings required for the acquisition of land to protect future trunk infrastructure corridors was lost. More generally nation-building public works were neglected. This meant contestable natural land rents could not be unlocked — New Zealand has lacked the planning and infrastructure provision systems to do it.
In 1990 an open letter of economic advice was sent to President Gorbachev from a group of independent US and European economists warning of the danger of adopting features of our (Western) economies that constrains prosperity. In particular, the danger in following the West in allowing most of the rent of land to be collected privately.
Ignoring this advice was a missed opportunity — both for New Zealand and Russia.
A key concept in the advice is the natural sources of land rent.
“The rental value of land arises from three sources.
• The first is the inherent natural productivity of land, combined with the fact that land is limited.
• The second source of land value is the growth of communities;
• the third is the provision of public services.” (Note — bullet points added for emphasis)
I would contend the above is true, but the experience of the last 30 years indicates there is a fourth source of extractive land rent, or perhaps better categorised as a subset of the second source — for the situation where community growth is restricted.
Importantly, unlike the first three natural sources of land rent it is possible to contest away extractive rent if public institutions enable it. This has been the underlying focus of many of my previous articles — such as.
- What is the secret to Tokyo’s affordable housing?
- Tokyo does not subsidise its transport system!
- Japanese urbanism and its application to the Anglo-World
- Land Readjustment — Case Study: Kashiwonoha Campus Station
The above suggested approach to contesting away extractive rent has a strong Japanese focus — this is just one of many possible approaches, as the abundant housing series, or my Rack-Rent Housing Crisis series (which has a strong Austrian social housing focus), illustrates.
Restrictive growth can lead to uncompetitive urban land markets that allows private property owners to extract wealth and income from others. The degree that city land supply is fixed or flexible is a key determinant to the degree of extraction, as my paper What is the True Nature of Cities? notes.
This paper does not contend that restrictive land supply is the only factor — a silver bullet — that determines land price inflation. Prices are set by a range of supply and demand factors. For instance, a cogent argument can be made that low interest rates have also fuelled land speculation and asset bubbles. This acknowledgment though shouldn’t undermine the importance of land-use considerations. The evidence — at least from New Zealand — is over the long-run — it is unresponsive supply not demand factors (population growth, income growth, and probably low mortgage rates) that has the most effect. Certainly, it is hard to imagine a solution to the housing crisis that doesn’t include the supply of land (up and out) and the building of housing that is affordable for the regular person with a regular job.
For New Zealand policy makers an overarching strategy to city land supply should include socialising the gains from natural land rents to fund the infrastructure required so that community growth is not restricted. The focus being ensuring fiscal incentives are aligned so locational land rents are maximised whilst preventing the growth of extractive land rents. Overall, people should be priced in not out.
Socialising the gains from land rent to fund infrastructure does not have to be tax- or fee-based, such as, land value taxation or a targeted rate (local government property tax). There are many development-based land value capture tools too — land readjustment for instance, which is well used in Japan, and government land sales which funded some large colonial-era infrastructure projects in New Zealand. Another example is the successful Vienna social housing model which uses an active land bank decades in advance of actual construction. This means todays social houses are priced at yesteryear prices and future social housing will be priced at today’s prices — thus the problem of speculative pricing chasing unearned income is reduced and perhaps eliminated for the most vulnerable communities in the housing market.
In the first instance, extractive land rent should be contested away. This is certainly possible in New Zealand which has plenty of contestable expansion options — both up and out. Only in situations where community growth is tightly constrained (like Singapore is geographically) is there a need to fully socialise extractive land rent by the government owning the vast majority of the land in order to recycle the rent for the public benefit (see the above video link). An Australian economist has suggested for his country a hybrid Singaporean housing model could cut housing costs by 50%.
Governments should be cautious about removing land price signals. Higher land prices from natural land rent leads to more built floor space being constructed in desirable locations if community growth is unrestricted. Urban planning theorist Alain Bertaud details examples in the Soviet Union and South Africa where governments ignored price signals leading to perversely shaped cities. Others have documented how social housing failed when governments favoured quantity over quality.
For New Zealand though the missed opportunity is allowing private interests to capture land rent pretty much entirely. Moving on from this practice would be a significant mind-shift for the country. Yet it is a strong recommendation of the author that New Zealand further investigates and analyses the issues pertaining to land rent.
For New Zealand, better understanding who profits from land (and other scarce fixed resources) has implications for the resource management system reform programme led by Environment Minister David Parker, local government reform led by Minister Nanaia Mahuta, and how this intersects with infrastructure funding and financing which is led by Finance and Infrastructure Minister Grant Robertson.
In the long-term considering how rent extraction interacts with ecological resource constraints and supply shocks more generally (the Covid pandemic, the geopolitical implications of the Ukraine War, the increasing rate of natural disasters related to climate change, etc) is a vital question all nations need to face.
The public seem to be sensing that we are in the midst of a paradigm shift in how the world works. A well researched piece of work — Principles for Dealing with the Changing World Order by Ray Dalio (an American billionaire investor and hedge fund manager) has had over 10 million views on YouTube. Ray Dalio’s video and book gives a clear explanation for how these paradigm shifts can occur.
Ray Dalio’s work is based on the study of empires over very long periods. He identified common patterns — such as empires declined due factors such as —speculative bubbles, not investing in the common good, declining productivity, rising wealth inequality — so many factors this report focuses in on too. Ray Dalio concluded this can result in peaceful internal change — like the USA’s 1930s New Deal, or violent change like the French, Russian and Chinese revolutions, or a change in the dominant world empire — such as occurred in the last 500 years with the rise and fall of the Dutch, British and US empires.
Better understanding who profits from land can help a successful change process that addresses national and global stressors. New Zealand is not a empire — it needs to dodge those elephant feet. But it does have a history of peaceful transformations — Ruptures — at least since the 1870s. In my more optimistic moments I believe New Zealand and the world can make the hard decisions that are vital for a needed paradigm shift to be successful.
(1) This article provides a useful and well researched perspective but it is important to note it is a UK political party aligned polemic, which the author Beth Stratford acknowledges in her paper. The use of language and the interpretation of history seems to blame the rise of rentier power on the other side of the political spectrum. Certainly in New Zealand and probably elsewhere too, the re-emergence of extractive land rent and rentier power has been a long-term historic process that has occurred under both left and right leaning governments.