What follows steps back from the data to make a political economy argument. There’s no new primary evidence here; the aim is to situate the findings of this report within a broader theoretical context and quotes published academic and commercial sources. It is offered as analysis, not as established fact.
The most sophisticated critique of Ireland’s current housing market structure from the right doesn’t come from the CIF or from government ministers. It comes from the libertarian right, and it runs as follows: the concentration of market power in the hands of a small number of large developers, the lobbying influence those developers exercise, and the state subsidies they extract aren’t the natural outcomes of capitalism but the pathological outcomes of corporatism — of a state that has intervened too heavily, distorted market signals, and thereby created the conditions in which large incumbents can capture policy. The solution is therefore not more state intervention but less: deregulate planning, remove subsidies, open land markets to competition, and concentration will dissolve as capital floods in to take the monopoly profit.
This report doesn’t dispute the diagnosis. It disputes the sufficiency of the remedy — because deregulating planning abolishes the scarcity that creates the rent, but it doesn’t capture that rent for the public. It produces Tokyo, not Denmark. Both routes dismantle the extraction system; they differ on who benefits from dismantling it. The argument is internally consistent and has serious intellectual supporters, and engaging it properly illuminates something important about what this report’s data actually demonstrates about the relationship between capitalism and monopoly.
Before engaging the modern theoretical frameworks, one historical correction is required, because it reframes the politics of everything that follows. The critique of land rent as unearned income isn’t a Marxist position, a social-democratic position, or a product of the modern left. It is the founding position of free-market economics itself, held continuously by the tradition’s most celebrated figures for two and a half centuries.
Adam Smith, in The Wealth of Nations (1776), observed that landlords ‘love to reap where they never sowed’, and argued that ground-rents were an especially suitable object of taxation because they are a revenue the owner enjoys without any care, attention, or productive contribution of his own. John Stuart Mill described landowners who ‘grow richer, as it were in their sleep, without working, risking, or economizing’ — coining the term ‘unearned increment’ for exactly the value transfer this report quantifies at €432,400 per Marina Depot apartment, and founded the Land Tenure Reform Association to tax it. Henry George’s Progress and Poverty (1879), the best-selling economics book of the nineteenth century, built an entire programme on the observation that land rent is the mechanism by which economic progress produces poverty alongside wealth. Winston Churchill (quoted in this report’s preface) made the same argument from the Liberal benches in 1909. And Milton Friedman, the twentieth century’s most influential free-market economist, described the tax on the unimproved value of land as ‘the least bad tax.’
When Adam Smith, John Stuart Mill, Henry George, Winston Churchill, and Milton Friedman agree on a proposition, that proposition isn’t radical. It is orphaned, a policy with intellectual endorsement across the entire spectrum of market economics and no organised constituency to implement it, because its cost falls precisely on the interest group best organised to resist it. The land value capture interventions in Section 9 aren’t an importation from the political left. They are the unfinished business of classical liberalism — and, as Section 9 documents, of the Irish state itself, whose own Kenny Report reached the same conclusion in 1973 and has now spent half a century not acting on it. The ‘renowned communist’ irony with which this report’s preface opens is therefore not a rhetorical flourish; it is a literal description of how thoroughly the framing of this debate has been inverted. The position now coded as radical was, for the economists who built the case for free markets, simply the distinction between earning wealth and collecting it.
Sources: Smith, A. (1776) An Inquiry into the Nature and Causes of the Wealth of Nations, Book I Ch. VI and Book V Ch. II. Mill, J.S. (1848) Principles of Political Economy, Book V; Mill’s advocacy via the Land Tenure Reform Association (1870). George, H. (1879) Progress and Poverty. Churchill, W. (1909) speech at the King’s Theatre, Edinburgh, 17 July 1909 (quoted in Preface). Friedman, M.: ‘least bad tax’ remark, widely documented, e.g. interview in Human Events (1978).
The 2024 Nobel Memorial Prize in Economic Sciences was awarded to Daron Acemoglu, Simon Johnson, and James A. Robinson for their work on institutions, prosperity, and the distribution of power. Their framework — developed across ‘Why Nations Fail’ (2012) and ‘Power and Progress’ (2023) — argues that extractive economic institutions aren’t aberrations from a naturally competitive capitalism but its default attractor. Left without deliberate structural constraints, economic systems tend toward the concentration of gains in the hands of those with the greatest ability to shape the rules of the game. The question isn’t whether markets produce concentration but what institutional arrangements constrain or accelerate that tendency. The 2025 Nobel was awarded to Philippe Aghion and Peter Howitt for their creative destruction growth theory, a framework whose limitations in explaining mature rent-extractive sectors are addressed in the Aghion section below, and whose policy prescriptions bear directly on the Irish housing system’s failure to self-correct.
In ‘Power and Progress,’ Acemoglu and Johnson make a more specific argument directly relevant to this report: that the direction of technology and institutional change isn’t determined by markets alone but by the relative power of different groups to redirect productivity gains toward themselves. Applied to Irish housing: the question isn’t whether the development sector will extract value from the planning system but who has the power to determine how much value is extracted and who captures it. For a decade, the answer has been: the industry with the most sophisticated lobbying operation and the most established access to policy formation. This isn’t a market failure. It is the market operating within a set of institutional arrangements that were always going to produce this outcome.
Acemoglu’s broader work on ‘extractive institutions’ provides the analytical frame: Ireland’s planning and land system functions as an extractive institution — one that concentrates the gains from a state-created activity (planning permission) in the hands of a small group (developers with established land banks and planning relationships) rather than distributing them widely. The €8.167 billion extracted over a decade isn’t a tax on an otherwise competitive market. It is the rent generated by an institutional arrangement that makes competition structurally difficult.
Sources: Acemoglu, D., Johnson, S. & Robinson, J.A. (2001) ‘The Colonial Origins of Comparative Development: An Empirical Investigation’, American Economic Review 91(5). Acemoglu, D. & Robinson, J.A. (2012) ‘Why Nations Fail: The Origins of Power, Prosperity, and Poverty’, Crown Publishers. Acemoglu, D. & Johnson, S. (2023) ‘Power and Progress: Our Thousand-Year Struggle Over Technology and Prosperity’, PublicAffairs. Nobel Prize Committee (2024) Scientific Background: ‘Prosperity and Institutions’, Royal Swedish Academy of Sciences.
Thomas Piketty’s ‘Capital in the Twenty-First Century’ (2013) offers a second theoretical anchor. Piketty’s central finding — expressed as r>g, where r is the rate of return on capital and g is the rate of economic growth — holds that when the return on capital systematically exceeds the growth rate of the wider economy, wealth concentrates. Capital owners capture a growing share of output over time, not because they are more productive but because capital ownership compounds while labour income doesn’t.
The Irish developer margin data is a sectoral illustration of r>g operating in real time. NACE 411’s GOS/GVA of 81.1% means that capital retained 81 cents of every euro of value created in the sub-sector in 2022. Labour retained 19 cents. This isn’t because developers are 81% more productive than their workers — their workers are largely planners, solicitors, and project managers earning above-sector-average wages of approximately €70,000. The 81% capital share reflects the structural advantage of controlling a state-granted monopoly right (planning permission) rather than any productive superiority. Piketty’s framework predicts that this advantage compounds: the capital accumulated in NACE 411 is reinvested in more land acquisition (Glenveagh’s €280 million in land acquisitions in 2024 alone), more planning relationships, and more lobbying access, which perpetuates the conditions for the next decade of 81% margins.
Piketty’s policy prescription — progressive wealth taxes, global capital registers, transparency in beneficial ownership — maps almost exactly onto the structural interventions in Section 9 of this report. The consolidated accounts requirement, the land value capture levy, and the zoned land price cap are all mechanisms for interrupting the r>g dynamic at the point where it operates most powerfully in Irish housing: the conversion of state-granted planning permission into privately retained capital.
Sources: Piketty, T. (2013) ‘Le Capital au XXIe siècle’, Éditions du Seuil. English translation: ‘Capital in the Twenty-First Century’ (2014), Harvard University Press. Piketty, T. (2019) ‘Capital et Idéologie’, Éditions du Seuil. English translation: ‘Capital and Ideology’ (2020), Harvard University Press.
The most ironic contribution comes from Peter Thiel, the libertarian venture capitalist, PayPal co-founder, and prominent donor to free-market political causes — whose 2014 Wall Street Journal essay ‘Competition Is for Losers’ (later expanded in ‘Zero to One’) argued explicitly that monopoly isn’t a pathology of capitalism but its highest aspiration. Thiel’s thesis: ‘The lesson for entrepreneurs is clear: if you want to create and capture lasting value, don’t build an undifferentiated commodity business. Escaping competition is necessary for building a valuable company. All happy companies are different: each one earns a monopoly by solving a unique problem. All failed companies are the same: they failed to escape competition.’
Thiel was describing the tech sector, but the logic is identical to the Irish development model, with one crucial difference. Thiel’s monopolists earn their moat through genuine innovation: a network effect, a proprietary technology, a superior product. The Irish developer’s moat isn’t earned through innovation; the state grants it, through the planning permission system. A developer who controls a large zoned land bank in Dublin isn’t competing in a market and winning through superior performance. They hold a structurally protected position created by a state-issued document (the planning permission) that no competitor can replicate without going through the same state-controlled gateway. This is exactly the kind of rent-seeking, state-dependent monopoly that libertarian free-market theory claims to oppose. The planning-permission moat is the corporatism that the libertarian critique correctly identifies. The solution the libertarian critique prescribes (remove state intervention) is however the wrong answer, because the state intervention required isn’t less planning but a different kind of planning: one that captures the value the state creates rather than gifting it to the incumbent.
There is also a second Thiel paradox operating in the Irish market. The same libertarian framework that celebrates monopoly as the entrepreneur’s goal simultaneously supports the ‘small developer’ narrative that the market is being harmed by concentration. These positions can’t both be true. If Thiel is right that monopoly is the natural and desirable outcome of successful competition, then Glenveagh and Cairn Homes are simply winning the game by its own rules. If the concentration harming small developers is a problem, then the solution is structural constraint on market power, which is what Section 9 of this report recommends and what libertarian free-market theory opposes. The lobby can’t simultaneously celebrate the free market and demand state subsidy to offset its outcomes.
Sources: Thiel, P. (2014) ‘Competition Is for Losers’, Wall Street Journal, 12 September 2014. Thiel, P. & Masters, B. (2014) ‘Zero to One: Notes on Startups, or How to Build the Future’, Crown Business. The phrase ‘All happy companies are different’ paraphrases Thiel’s adaptation of Tolstoy’s Anna Karenina opening.
The 2025 Nobel Memorial Prize in Economic Sciences — awarded to Philippe Aghion and Peter Howitt introduced a further theoretical dimension that is directly relevant to the Irish housing case. Aghion and Howitt’s framework of ‘sustained growth through creative destruction,’ derived from Schumpeter’s account of capitalism’s self-renewal, holds that innovation drives growth by displacing old technologies and firms with better ones. The policy prescription is clear: liberalise markets, reduce capital taxation, protect intellectual property rights, and allow the process of displacement to work. Inequality is, in Aghion’s own words, a ‘necessary evil — I’ll take it’ if the trade-off is growth.
Cédric Durand, writing in NLR Sidecar immediately following the Nobel announcement (17 October 2025), identified the central empirical problem with Aghion’s framework in a piece that is directly applicable to the Irish housing market. Aghion’s own data shows that growth in patents and innovation metrics has accelerated in recent decades. Yet economic growth and productivity have declined. Aghion can’t explain the gap. Durand’s diagnosis is precise: Aghion ‘has no theory of capitalism.’ His models capture the form of Schumpeterian renewal without engaging with the content; he assumes that what is measured as innovation is functionally innovation, without asking whether the activity being incentivised is actually creating new productive capacity or simply capturing rent through the legal apparatus of property rights.
The Irish developer case is a precise illustration of this failure. The planning permission system functions as a form of intellectual property protection exactly as Aghion recommends: it grants a legal monopoly right to the holder, protected by the state, with competitors unable to replicate the position without going through the same state-controlled gateway. The result should be, in Aghion’s framework, innovation and growth: developers incentivised by the prospect of monopoly profit will produce more housing, prices will eventually fall through competitive entry, and creative destruction will renew the market. What actually happens is documented in this report’s data: margins of 81% GOS/GVA sustained for a decade, €8.167 billion in accumulated surplus, and a price-to-income ratio of 6× against an EU average of 3–4×. Creative destruction would be the wrong name for it. This is extractive monopoly rent dressed in the formal apparatus of market competition.
Durand’s broader argument — that ‘rather than blindly supporting entrepreneurship in the name of technological innovation per se, governments should discipline capital in order to carve a desirable and sustainable developmental path’ — is the theoretical formulation of Section 9’s policy interventions. Land value capture, consolidated accounts requirements, and public direct procurement aren’t anti-market policies. They are, in Durand’s framework, the institutional discipline that prevents the market from defaulting to the extractive equilibrium that Aghion’s unreconstructed creative destruction framework can’t account for. The state’s role isn’t simply to protect property rights and step aside. It is to ensure that the property rights it grants generate productive activity rather than monopoly rent.
There is also a sharp irony in the timing. Aghion’s Nobel was awarded in the same period in which Ireland, following his framework’s policy prescriptions faithfully — reduced capital taxation, strong property rights protection for developers, state support for the innovation ‘ecosystem’ of housing delivery — produced not creative destruction but the opposite: consolidation, concentration, and rent extraction. The 1% of developers delivering 30% of output, confirmed by KPMG research cited by the CIF’s own Cork chair, is Schumpeterian stagnation, not renewal. The small developers being displaced aren’t being displaced by more innovative competitors. They are being displaced by larger competitors with better access to state subsidies and state procurement processes. This isn’t what creative destruction is supposed to look like. It is what Durand argues inevitably results when the theory’s assumptions about the relationship between innovation and capital aren’t met by the actual conditions of mature, financialised, rent-oriented sectors.
Sources: Aghion, P. & Howitt, P. (1992) ‘A Model of Growth through Creative Destruction’, Econometrica 60(2). Aghion, P., Antonin, C. & Bunel, S. (2021) ‘The Power of Creative Destruction: Economic Upheaval and the Wealth of Nations’, Harvard University Press. Royal Swedish Academy of Sciences (2025) Scientific Background: ‘Institutions, Innovation and Prosperity’, Nobel Prize in Economics press release, October 2025. Durand, C. (2025) ‘Neo-Schumpeterian’, NLR Sidecar, 17 October 2025 (DOI: 10.64590/luf). Durand quote: ‘rather than blindly supporting entrepreneurship… governments should discipline capital’ — Sidecar, ibid. Aghion quote ‘I’ll take it’ — YouTube interview transcript cited in Durand ibid.
The Eurostat SBS employment data for Irish NACE F411 provides a final and particularly sharp test of the Aghion creative destruction framework. Between 2021 and 2022, Irish NACE F411 persons engaged effectively doubled, from 4,065 to 8,572. GOS remained flat (€874m → €1,013m → €873m over 2021–2023). GVA grew 2.4%. The GOS/GVA margin moved barely at all: 82.5% → 81.1% → 80.5%. The sector absorbed significantly more labour without producing significantly more output, and without any compression of its margins.
In the Aghion framework, this should not happen. If developers were earning above-normal returns through genuine innovation and superior performance — if their 81% GOS/GVA reflected creative destruction producing real value — then more labour input should produce more output. New entrants should be attracted by the high margins, compete on efficiency, and compress them. Neither happened. The margins remain stable, and additional labour doesn’t increase housing output because the binding constraint isn’t developer workforce capacity; it is the rate at which the planning system grants permissions. No number of additional planners, solicitors, and quantity surveyors employed by developers increases the number of planning decisions that An Bord Pleanála can make. They compete for a fixed supply of state-granted rights. This is the structural definition of rent capture: a situation where adding inputs doesn’t expand output because the bottleneck is a state-controlled permission, not productive capacity.
Durand’s critique of Aghion — that the framework can’t distinguish between innovation rents and extraction rents — is here demonstrated empirically. A sector where doubling the workforce produces no additional output, where margins are stable regardless of input growth, and where the ‘product’ is a state-granted permission rather than a physical good, isn’t exhibiting Schumpeterian creative destruction. It is exhibiting the textbook definition of rent-seeking. The Eurostat data makes this visible in a way that the GOS/GVA ratio alone can’t: not only is the share of value retained by capital extraordinarily high, but additional capital and labour inputs can’t increase the value being created because the value being captured isn’t created by the sector at all. It is created by the state, and gifted to whoever holds the planning permission.
The same dataset delivers a final and definitive test of the Aghion incentive argument. Aghion’s framework predicts that above-normal returns attract productive investment — that high margins are the signal that draws capital into sectors where it is needed. The Eurostat investment data for Irish NACE F411 directly measures whether this is happening. It isn’t. Irish NACE F411 reinvests 8.0–8.4% of gross operating surplus into tangible productive assets across 2021–2023. The EU-27 average is 62–89% and rising. Germany invests 12–70%. France 49–78%. Belgium over 100%. In 2022 and 2023, Irish NACE F411 invested zero euros in machinery. The return attracted by Ireland’s 81% GOS/GVA is being extracted, not recycled into productive capacity. The Aghion mechanism (high returns → productive investment → growth) doesn’t operate in Irish NACE F411. High returns → extraction → shareholder returns → planning permission acquisition to generate the next round of high returns. This isn’t Schumpeterian creative destruction. This is Piketty’s r>g operating in a single sector, with Durand’s observation that it can’t be theorised away: the model produces extraction, not innovation, because the ‘innovation’ being rewarded is the capture of a state-granted right, not the creation of productive capacity.
Investment data: Eurostat sbs_ovw_act, ‘Gross investment in tangible non-current assets — million euro’ and ‘Investment rate — tangible non-current assets — percentage’, NACE F411, Ireland and EU-27, 2021–2023, updated 10/03/2026. Machinery: same dataset, ‘Gross investment in machinery and equipment — million euro.’
The United Kingdom operates the same speculative private development model as Ireland — large listed housebuilders, land banks, demand-side subsidies, a discretionary planning system, and it therefore functions as the closest available control case. What distinguishes the UK is that its own state institutions have formally examined the model. Their findings, produced by a competition regulator and a government-commissioned review with no stake in Irish housing politics, independently replicate this report’s central conclusions.
The UK Competition and Markets Authority’s housebuilding market study, concluded in February 2024, found that the complex and unpredictable planning system, together with the limitations of speculative private development, was responsible for the persistent under-delivery of new homes. Its evidence showed that private developers produce houses at the rate at which they can be sold without needing to reduce their prices, rather than at the rate communities need them. This is the absorption-rate finding: the speculative model’s output is set by price protection, not by housing need. The CMA assessed over one million plots held in housebuilder land banks and concluded that land banking was a symptom of the planning system and the speculative model rather than an independent cause — exactly the two-layer structure this report documents for Ireland, in which the planning-permission system creates the rent and the land bank is merely where it is stored.
The CMA study confirmed, six years later, what the UK government’s own Letwin Review of Build Out (2018) had already found: that large sites are built out at the local ‘market absorption rate’, the pace at which homes can be sold without cutting prices. Two official UK inquiries, under governments of different parties, examining the same speculative model that Ireland operates, both concluded that the model rations supply to protect prices. Neither concluded that margins were too thin, that subsidies were insufficient, or that viability was the binding constraint. The industry narrative that dominates Irish housing discourse didn’t survive formal examination in the jurisdiction next door.
The sequel is equally instructive. In February 2024 the CMA opened a competition investigation into seven dominant housebuilders over suspected sharing of competitively sensitive information — prices achieved, viewing numbers, buyer incentives. In October 2025 the investigation closed not with a verdict but with a settlement: a £100 million payment to affordable housing programmes, the largest the CMA has ever secured through commitments, with no admission of wrongdoing and no finding on whether the law was broken. Members of the House of Lords objected that the settlement foreclosed ‘evidence-led answers about whether the business models’ were themselves the problem. For the capture framework in Section 7, this is the pattern operating at one remove: a market concentrated enough that seven firms warranted a cartel investigation, an inquiry resolved through payment rather than adjudication, and the structural question (is the model the problem?) left formally unasked by the very process designed to ask it.
Sources: CMA, Housebuilding Market Study Final Report, 26 February 2024 (assets.publishing.service.gov.uk). Letwin, O. (2018) Independent Review of Build Out: Final Report, HM Treasury/MHCLG. CMA commitments acceptance, 30 October 2025; Hansard (Lords), 15 July 2025.
The Oldest Argument section established that the critique of land rent belongs to the classical liberal tradition. Completing the spectrum at the other end is worth doing, partly for thoroughness and partly because of what completing it reveals. Four further bodies of work, none of them liberal in the Smith-to-Friedman sense, arrive at the same object from entirely different starting points.
Karl Polanyi’s The Great Transformation (1944) classified land, with labour and money, as a ‘fictitious commodity’: something traded on markets but never produced for sale, whose commodification requires continuous state construction and maintenance. Nothing in the Irish data illustrates the point better than the rezoning table in Section 5. The ‘market price’ of development land is manufactured by a state designation, sustained by state-administered scarcity, and policed by state enforcement. The market in Irish development land isn’t a natural market that the state happens to regulate; it’s a state artefact that happens to clear through private transactions.
Mariana Mazzucato’s The Value of Everything (2018) argues that modern national accounting has lost the classical distinction between creating value and extracting it, with the result that rent appears in GDP as production. The GOS/GVA analysis in Section 2 is, in effect, a worked example of her thesis: €8.167 billion that the national accounts record as value added by the developer sector is, on examination, substantially value transferred to it. Her earlier work on the entrepreneurial state (public actors creating value that private actors capture and rebrand as their own return) describes the planning system without naming it.
Brett Christophers has documented the contemporary mechanics in Rentier Capitalism (2020) and, for land specifically, in The New Enclosure (2018), his study of the privatisation of public land in Britain since 1979. His taxonomy of rentier assets places land and planning permission alongside intellectual property, infrastructure, and platforms as the asset classes around which developed economies increasingly organise their profit-making. Ireland’s developer sector, on this report’s data, is close to a pure type specimen of the category.
And then the far shore. Gilles Deleuze and Félix Guattari, the philosophers of Anti-Oedipus and A Thousand Plateaus, about as far from the Chicago School as twentieth-century thought permits, devoted a chapter of A Thousand Plateaus (1980) to the question of how states extract surplus. The chapter is titled ‘Apparatus of Capture’, and it identifies three primordial instruments: ground rent, profit, and taxation, with rent treated first and as paradigmatic. Their mechanism: the state constitutes itself as a ‘general space of comparison’ and a ‘center of appropriation’, placing portions of land into comparison and capturing the differential between them. Strip the vocabulary and this is Section 5’s table. A state body declares two adjacent fields comparable but differently designated, and the designation differential (€24,125 per acre against €643,000) is captured as rent by whoever holds the favoured designation. When the most determinedly anti-capitalist philosophers of the twentieth century went looking for the original act of economic capture, they found the same object Adam Smith and Milton Friedman found: the unearned increment on land. On this question the political spectrum doesn’t run from left to right. It closes into a circle, with the planning rent at the centre, defended by no tradition, collected all the same.
Sources: Polanyi, K. (1944) The Great Transformation, ch. 6 (‘the fictitious commodities’). Mazzucato, M. (2018) The Value of Everything: Making and Taking in the Global Economy; Mazzucato, M. (2013) The Entrepreneurial State. Christophers, B. (2018) The New Enclosure: The Appropriation of Public Land in Neoliberal Britain; Christophers, B. (2020) Rentier Capitalism: Who Owns the Economy, and Who Pays for It? Deleuze, G. and Guattari, F. (1980) A Thousand Plateaus: Capitalism and Schizophrenia, trans. B. Massumi, ch. 13, ‘7000 B.C.: The Apparatus of Capture’.
The libertarian right’s claim — that the concentration in Irish housing development is caused by state intervention rather than being a natural market outcome — fails on one specific empirical test: the EU comparison. If corporatism (excessive state intervention) were the cause of Irish developer concentration and margin inflation, we should expect to see similar or worse outcomes in EU countries with more state intervention in housing markets. We don’t. Denmark, with the most direct state involvement in housing delivery of any EU member state, has an F41.1 (developer) GOS/GVA of −232.7%: the ‘development’ function runs at a loss because it has been absorbed into municipal procurement. Germany, with strong planning regulations and significant public housing, generates €46 in F41.1 developer surplus per capita — less than one-quarter of Ireland’s €199. France, with extensive state involvement in social housing and regulated rents, generates €60 per capita.
The countries with the most market-facing, least state-interventionist housing development systems (Ireland and Malta) have the highest developer extraction rates in the EU. That’s evidence against the corporatism story, not for it: unregulated planning-permission conversion of agricultural land to residential value, combined with demand-side subsidies and weak land value capture mechanisms, produces the extractive outcome that Acemoglu and Robinson would recognise as an extractive institutional equilibrium.
Aghion’s creative destruction framework predicts that firms will earn above-average returns by outcompeting peers through innovation and superior performance. If Irish developer margins were the result of innovative or superior delivery — if Irish firms had developed proprietary construction technologies, superior planning expertise, or more efficient procurement systems that genuinely justified their 81% GOS/GVA — then we would expect to see those advantages translate into elevated margins when those same firms operate in other EU markets. We would expect Royal BAM Group’s Irish operations to outperform its Dutch operations. We would expect Cairn Homes, if it expanded to Germany, to earn higher margins there too. We would expect the creative destruction premium to travel with the innovative firm.
It doesn’t. The margin doesn’t follow the firm across borders. It follows the institutional framework. Royal BAM Group earns 66% GOS/GVA in the Netherlands and a share of 81% GOS/GVA in Ireland, not because its Irish operations are more innovative but because the Irish planning-permission system grants a monopoly rent that the Dutch system doesn’t. This isn’t Schumpeterian creative destruction producing justified returns to innovation. It is what Durand would call ‘extractive monopoly rent dressed in the formal apparatus of market competition.’ The margin is an institutional artefact, not a competitive achievement. The firms that earn it aren’t doing something exceptional in Ireland. They are doing something ordinary in an exceptional institutional environment that happens to reward them for it.
This is also the empirical refutation of the ‘small developer squeezed out by concentration’ narrative at the theoretical level. Aghion’s framework would predict that if Irish developers are earning monopoly rents, new entrants would be attracted by those rents, competition would intensify, and margins would compress. This hasn’t happened over a decade of sustained 76–89% GOS/GVA. The absence of competitive entry is itself the evidence that this isn’t a market producing returns through innovation; it is a market protected by an institutional barrier to entry (planning permission access, zoned land bank control) that prevents the creative destruction mechanism from operating. The market failure isn’t the result of too much state intervention. It is the result of the state failing to use its intervention to distribute the value it creates.
The ‘small developer being squeezed out by concentration’ narrative is simultaneously true as a description and false as an exculpation. It is true that the 1% of developers delivering 30% of output (confirmed by KPMG data presented by the CIF’s own Cork chair) represents genuine market concentration. It is false that this concentration is caused by excessive state intervention. The concentration is driven by the structural advantages that scale confers in the current system: large developers have the capital to hold zoned land banks through planning delays, the legal resources to navigate An Bord Pleanála processes, the political access to influence scheme design, and the relationship infrastructure to win LDA forward-purchase contracts. These advantages compound exactly as Piketty’s r>g framework predicts. The state subsidies that flow to large developers through Croí Cónaithe and LDA forward purchases then further entrench the concentration by making large developers more competitive against small ones.
The lobby’s use of small developer distress as an argument for more subsidy is therefore not a misunderstanding of the market but a sophisticated deployment of it. The correct response to market concentration isn’t additional subsidies to the firms that caused it and benefit from it; it is the structural interventions that break the concentration by removing the institutional advantages that sustain it. This is exactly what Section 9 recommends, and exactly what the lobby opposes.
What the 2024 and 2025 Nobel Prizes, Piketty’s accumulation framework, Durand’s critique of creative destruction, the international contractor test, and even Thiel’s monopoly advocacy collectively demonstrate is that the current outcome in Irish housing isn’t an accident, an aberration, or a malfunction: it is capitalism functioning correctly within the institutional arrangements that currently exist. The question isn’t whether to have a market in housing but what institutional constraints that market operates within, and whether the innovation the market rewards is productive innovation or rent extraction dressed in innovation’s formal apparatus. Ireland has spent a decade discovering, at a cost of €8.167 billion in private developer surplus and a 6× price-to-income ratio, what the answer looks like without those constraints.
One biographical detail from the previous passage deserves a coda. Félix Guattari spent his entire working life at La Borde, the experimental psychiatric clinic in the Loire Valley whose defining practice (‘la grille’, the rotating duty schedule) assigned patients to administrative work and psychiatrists to the kitchen, on the theory that the institution’s hierarchy was itself part of the pathology it claimed to treat. One hesitates to derive Irish public policy from experimental French psychiatry. But after ten sections of documentation — five ministers, four plans, €46 billion of expenditure, a deficit compounding by 8,000 to 14,000 units a year, and an official analytical apparatus that at no point asked where the money went — a modest pilot scheme suggests itself: an exchange programme, on the La Borde model, between the senior ranks of housing policy and the residents of a secure psychiatric ward. The risk profile is asymmetric. The patients could hardly perform worse against the completion targets. And the officials and ministers would spend a restorative period in the one Irish institution where a persistent, structured detachment from observable reality is regarded as a condition deserving care, rather than a qualification for further promotion. The patients, for their part, are owed an apology in advance for the company.