Capitalism's
Next Century
From Extraction to Symbiosis

Twentieth-century capitalism was the most successful coordination system in human history. It moved more people out of poverty in seventy years than every prior economic order combined achieved in seventy centuries. It built the global capital markets, the universal supply chains, the research universities, the consumer technology stack, and the financial instruments that make modern life possible. Any honest accounting of human welfare puts the post-1945 capitalist order near the top of the ledger.

And yet by the second decade of the twenty-first century, the system's central political problem was no longer how to defend itself against rival ideologies. Communism had collapsed, central planning had been discredited, and even social-democratic Europe had quietly converged toward market mechanisms in most domains. The threat to capitalism was no longer external. It was the system's own outputs.

Wealth concentration in the United States returned to levels last seen in the 1920s. Median wages stagnated for a generation while productivity continued to climb, the wedge between the two growing year by year. Asset ownership — the actual mechanism of wealth creation under capitalism — became increasingly the privilege of those who already owned assets. Labor, the primary input that most people have to sell, was taxed heavily and often. Capital, the primary input that compounds, was taxed lightly and rarely. The political consequence was predictable: a generation that came of age inside this system stopped believing in it.

That loss of belief is the actual crisis. Capitalism does not require that everyone get rich. It does require that enough people see a credible path to participation that the political coalition supporting it remains intact.

The standard responses to this crisis are inadequate, and the reason they are inadequate is structural. Higher taxes on capital create avoidance and capital flight, raising less revenue than projected and degrading the investment base. More aggressive redistribution treats symptoms while leaving the underlying mechanism intact: capital still compounds inside concentrated holdings, and the next round of inequality is already accumulating before the current round has been redistributed. Industrial policy — the state picking winners through subsidies or equity stakes in strategic firms — preserves the principle that government intervention in markets should be discretionary and selective, which is exactly the principle that produces capture, favoritism, and politicized corporate outcomes. Pure laissez-faire, the right's preferred answer, ignores the original observation: that capital benefits from public infrastructure it does not pay for, and that this asymmetry is one of the structural causes of the inequality the right insists is not really a problem.

None of these responses works because none of them addresses the underlying coordination failure. The question isn't how much to tax or how much to redistribute or which industries to subsidize. The question is whether the basic relationship between capital, labor, and the state can be redesigned so that the inequality problem dissolves rather than being managed in perpetuity through enforcement.

This essay argues that it can — and that the principles for doing so come from an unlikely source.

Consider what happens every April 15th in the United States. Hundreds of millions of citizens spend collective billions of hours and dollars on a single activity: figuring out how to give the government as little money as legally possible. An entire industry — tax law, tax accounting, offshore structuring, transfer pricing — exists for no purpose other than to optimize against the tax authority. The tax authority, in turn, employs tens of thousands of agents whose job is to detect and counter that optimization. The government and the citizen are locked in a permanent adversarial game in which each party's optimal strategy is to extract maximum value from the other while conceding minimum value in return.

This is not a flaw in implementation. It is the architecture of taxation as a coordination mechanism. The relationship is structurally extractive: the state takes resources the citizen would prefer to keep, and the citizen complies because non-compliance is punished. Compliance is enforced, not chosen. Every dollar collected requires enforcement infrastructure. Every dollar avoided generates a search for additional enforcement. The system runs on friction.

Compare this to a mitochondrion inside a eukaryotic cell. The mitochondrion produces ATP — chemical energy — which the cell uses for everything from movement to thought. In exchange, the mitochondrion receives raw materials, protection from environmental hazards, and a stable internal environment it could not maintain alone. Neither party experiences the relationship as extraction. Neither party has any incentive to minimize its contribution. The arrangement is incentive-compatible: the mitochondrion does better inside the cell than outside, and the cell does better with the mitochondrion than without. Defection — leaving the relationship — is worse than cooperation for both parties, without any enforcement mechanism preventing defection.

This is the fundamental insight that biology has spent a billion years working out and that human institutions have largely failed to absorb: stable cooperation at scale does not require enforcement. It requires structural conditions under which cooperation is the dominant individual strategy. The point is not that organisms are altruistic. The point is that symbiosis is not morally superior to extraction; it is structurally different. And structural difference is what determines whether a coordination system scales or collapses.

The modern state is built on enforced cooperation. The IRS exists because tax compliance is not voluntary. Regulatory agencies exist because corporations would not, on their own, internalize externalities. Antitrust law exists because firms would, given the chance, eliminate competition rather than compete. Each of these institutions is necessary precisely because the underlying relationships are adversarial, not symbiotic. They are corrections to a system in which individual incentives are misaligned with collective outcomes, and the corrections themselves require continuous enforcement.

This works as long as enforcement capacity exceeds avoidance capacity. The historical record suggests it usually does, in countries with functioning institutions. But the ratio is moving in the wrong direction. Capital is more mobile than at any point in history. Digital assets exist outside any single jurisdiction. Tax engineering is more sophisticated than the tax law it is designed to evade. The cost of avoidance is dropping while the cost of enforcement is rising. A system built on the assumption that enforcement scales with sophistication is going to find itself, increasingly, on the wrong side of that arithmetic.

The deeper problem, though, is not the arithmetic. It is the political economy. Adversarial systems generate political resistance from the parties being enforced against, and that resistance, in democracies, eventually wins legislative concessions. Adversarial systems erode in predictable directions — toward the parties with the strongest interest in eroding them. This is why the question for capitalism's next century is not how to enforce more effectively. It is whether some of what we currently enforce can be redesigned so that enforcement is no longer needed.

Symbiotic coordination has been studied seriously, in human institutions, for less time than it deserves. Elinor Ostrom won the 2009 Nobel Prize in Economics for empirical work showing that commons problems — fisheries, irrigation systems, grazing lands — are often solved by self-organizing institutions rather than by top-down regulation. Her design principles for stable cooperation, distilled from decades of fieldwork across continents, read like a handbook for symbiotic institution design: clear boundaries on who is in the system, rules congruent with local conditions, monitoring by participants themselves, graduated sanctions for defection, low-cost dispute resolution, recognition of the institution's right to organize, and nested structures for larger-scale coordination.

Vernon Smith's experimental work showed that markets can converge to efficient equilibria with far less rationality than classical theory assumes, because the equilibrium emerges from the interaction structure rather than from individual cognitive sophistication. Albert Hirschman's Exit, Voice, and Loyalty mapped how cooperation degrades when participants lose the ability to meaningfully exit a system or to shape it through voice. Robert Axelrod's tournament work on the iterated prisoner's dilemma showed that simple cooperative strategies — tit-for-tat and its descendants — outperform sophisticated defection strategies under repeated interaction with identifiable players.

Across all of these, the same principle keeps surfacing: align individual incentives with collective outcomes structurally, and cooperation emerges without enforcement; fail to align them, and no amount of enforcement is enough.

The biology analogy has limits, and those limits matter. Biological symbiosis is the product of billions of years of selection, including unimaginable amounts of death. Most cellular cooperation experiments failed. The mitochondrion-host relationship is the survivor of countless lineages where the relationship did not work and everyone involved died. Eusocial insects achieved their cooperation through ruthless suppression of cheaters. The elegance of biological design is the elegance of survivorship; we are looking at what worked, after eons of erasure of what didn't.

But the design principle survives the analogy's limits. The question for any coordination problem is whether the structural conditions for cooperation can be engineered, or whether enforcement is genuinely required. For some functions, enforcement is genuinely required — national defense cannot be made voluntary, basic judicial enforcement against violent crime cannot be made symbiotic, social insurance for those who cannot participate in the productive economy must be funded somehow even when the funders would prefer not to.

But for many functions currently handled through enforcement, the structural conditions for symbiotic cooperation exist or can be created. The frontier of institutional design — the work of the next century, the work that justifies the ambition of this thesis — is figuring out which functions go in which category, and then redesigning the ones that can be moved.

The argument that symbiotic coordination can produce order, efficiency, and equity from self-interested actors is not a hypothesis awaiting evidence. It has already been run, at scale, by some of the least sympathetic case studies imaginable: the Caribbean pirates of the late seventeenth and early eighteenth centuries.

The comparison that matters is not between pirates and modern firms but between pirate ships and the merchant ships of their own era. Both vessels did the same work — sailing the same waters, carrying the same cargoes, fighting the same weather, crewed from the same labor pool of working sailors who routinely moved between the two. What differed was the institutional architecture, and the difference produced two governance systems so unlike each other that contemporary observers could not credit they were operated by the same kind of human being.

The merchant ship was an extractive system in the precise sense this essay has used the term. The vessel was owned by absentee investors in London or Amsterdam who never set foot aboard. The captain was their hired agent, charged with making the crew work hard enough to deliver a profit to owners who could not monitor him directly. This produced exactly the structural problem one would predict from the principal-agent literature: the captain, with unilateral authority over the crew and accountability only to distant principals, used that authority to extract for himself alongside his employers.

Captains kept full rations while their men starved. They beat sailors for offenses they invented. They imposed corporal punishment as a routine management tool, and in documented cases murdered crew members with effective impunity. The abuses were not exceptions but predictable outputs of the ownership structure: when the people on the ship did not own the ship, the agent who managed it on the owners' behalf was structurally incentivized to abuse them.

The pirate ship was the same physical object operating in the same waters with the same labor pool, but with one structural variable inverted: the crew owned the vessel. They had typically stolen it, which meant there were no absentee owners to satisfy and no principal-agent problem to manage. Pirates were both the principals and the agents of their own enterprise, and from this single ownership inversion an entire alternative governance system fell out — not from ideology, not from any commitment to justice or equality, but from the same self-interest that produced the merchant ship's brutality, now operating under different structural conditions.

What emerged was a written constitution — the ship's articles — that every crew member signed before sailing. The articles specified pay shares, conduct rules, grounds for punishment, and compensation for injury. They were uniform and mechanical and applied to every crew member regardless of rank. The captain was elected by the crew and could be deposed by majority vote at any time. Authority was further divided: the captain commanded only in battle, when speed of decision mattered, while a separately elected quartermaster handled provisions, discipline, and the distribution of plunder during ordinary operations. Disputes were adjudicated not by the captain but by juries of crewmen.

The system was, in every meaningful structural sense, the constitutional architecture Madison would describe a century later — implemented by men who had never read political theory and would not have cared if they had.

The economic consequences were exactly what the symbiosis frame predicts. Order on a pirate ship was higher than on a merchant ship of comparable size. Efficiency was higher because the captain's incentives were aligned with the crew's by ownership rather than enforced through monitoring. Equity was higher because the share structure was set in advance by parties with roughly equal bargaining power, with the captain receiving only a small premium over an ordinary share and with formal injury compensation provisions written into the articles — an early workers' compensation system that predates the legislative version by nearly two centuries.

None of this was idealism. The economist Peter Leeson, whose The Invisible Hook documents the case in detail, is explicit on this point: pirate institutions emerged because they were incentive-compatible for the parties involved, and the parties involved were as self-interested as any merchant captain. The ownership structure was different, and the difference produced everything else.

The pirate case matters for this essay because it cleanly isolates the variable. The same labor pool, the same vessels, the same trade routes, the same legal and economic environment, and the same self-interested participants produced two radically different institutional outcomes when one structural variable — who owns the firm — was changed. The merchant ship needed continuous enforcement because the underlying relationship was adversarial. The pirate ship needed governance only at the margins because the underlying relationship was symbiotic. The pirates were criminals, not visionaries; the merchants were lawful enterprises, not abusers by intent. What divided the two systems was not virtue but architecture, and the architecture determined which incentives the participants faced.

The argument so far is principled and abstract. To show that it can do real work, it needs a concrete instantiation — a specific policy mechanism that demonstrates how a major function of the modern state can be redesigned along symbiotic lines. The Public Equity Compact is that mechanism.

The Compact begins from an observation that is empirically uncontroversial: U.S. public capital markets are the most valuable capital-formation venue in human history. London, Hong Kong, Tokyo, and Frankfurt combined do not approach the depth, liquidity, or valuation multiples that U.S. markets routinely produce. A company that lists in the United States gains access to roughly half the world's investable capital under conditions of legal predictability, currency stability, and price discovery that exist nowhere else.

This access is not a free good. It is built and maintained by every generation of Americans through federal courts, federal currency, federal capital markets infrastructure, interstate commerce law, national defense, and the state and local infrastructure — police, fire, schools, roads, emergency services — that makes American workplaces and workforces possible. The current tax system does not price this venue accurately. It taxes the labor of the workers who staff the companies heavily, and the capital appreciation that public market access enables only lightly and only at realization.

The Compact's mechanism is direct: any company that raises equity capital in U.S. public markets contributes a six percent non-voting equity stake at the moment of access, allocated five percent to a federal U.S. Sovereign Equity Fund and one percent to a State Sovereign Equity Pool distributed annually to states based on their share of public-company employment.

The contribution is a dilutive issuance, priced into the offering like any other issuance, borne by pre-IPO owners rather than by public investors who buy at market. The funds hold their stakes passively and permanently. They cannot vote shares on ordinary matters; on extraordinary matters, they must vote with the majority of non-fund shareholders. They cannot sell. They cannot direct corporate decisions. They are structurally constrained to be passive index holders of the U.S. public equity market.

The contribution is the price of admission to the most valuable capital-formation venue in human history, and that venue is genuinely worth more than six percent.

What makes this symbiotic rather than extractive becomes clear when you ask why a company would want to participate. Companies do not list in the U.S. for arbitrary reasons; they list because U.S. listing produces higher valuations, deeper investor pools, better liquidity, and more durable access to follow-on capital than any alternative. A company that pays six percent for these benefits is making the same calculation a mitochondrion makes when it produces ATP for the cell: the contribution is less than the value of what is received, and the alternative — staying outside the system — is genuinely worse.

The flywheel that makes the system self-reinforcing is the payroll tax match. The dividends produced by the federal fund are dedicated, by statute, to reducing federal payroll taxes — matched dollar-for-dollar between the employer and employee sides, but only for employees of public companies and opt-in private companies. As the fund grows through new IPO contributions and market appreciation, the payroll tax cut deepens. Public companies become measurably better employers — same gross wage, more take-home pay for workers, lower employer-side costs for the firm. Private companies face talent and cost pressure to convert, either by going public or by opting in voluntarily on identical terms.

The state allocation creates a third reinforcing layer. States receive their share of fund dividends in proportion to their share of public-company employment. A state that grows its public-company workforce sees its share grow; a state that loses public-company employment sees its share shrink. Every governor and every state legislator becomes a stakeholder in U.S. public-company prosperity and in attracting public-company employment to their state. Federalism stops being a slogan and becomes a structural feature: fifty states competing through actual policy improvements to attract participation in a system whose dividends they share.

This is what symbiotic design looks like when applied to the capital-formation function of the modern state. No one is enforced to participate. Everyone participates because participation is genuinely better than non-participation. The system requires almost no enforcement infrastructure because the structural conditions for cooperation are baked into the mechanics.

It is easy to confuse the Compact with proposals it is structurally distinct from, and the confusion matters because the structural differences are exactly what make the Compact viable.

The Compact is not industrial policy. Industrial policy — including the recent American turn toward equity stakes in firms operating in strategic chokepoints like semiconductors and critical minerals, sometimes described as a "Portfolio State" approach — is discretionary, sectoral, and selective. Discretionary because somebody in Washington decides which firms get the government as a shareholder. Sectoral because the framework explicitly favors some industries over others on national-security or strategic grounds. Selective because most companies face the old rules while a chosen few face new ones, with the chosen few selected by political judgment rather than by mechanical criteria.

The Compact has none of these features. It is non-discretionary: the trigger is mechanical — raise equity capital in U.S. public markets, contribute six percent. No official decides who participates. Apple contributes on the same terms as a small-cap biotech. It is non-sectoral: defense contractors, restaurants, banks, software firms, and rare earth miners all face identical terms because the framework prices a venue, not an industry. It is non-selective: the only distinction is public versus private, and even that has a voluntary opt-in path on identical terms. The fund cannot vote, cannot sell, must mirror majority shareholder preferences on extraordinary matters. It is a passive index holder by statute. The Portfolio State approach acquires the ability to pick winners; the Compact deliberately gives it up.

The Compact is also not socialism. The government holds passive, non-voting stakes and never directs business decisions. Private property is preserved. Founders still own their companies. Investors still earn their full risk-adjusted returns. Capital markets still allocate capital. The only thing that changes is that the price of access to the most valuable capital-formation venue in human history is finally on the books, paid through dilution at the moment of access rather than through ongoing extraction from operations.

It is not redistribution. No one's existing wealth is taken. The contribution comes from new equity issuance at the moment of accessing public capital — that is, from the act of crystallizing private value into permanent liquid wealth at scale. The fund receives shares that did not exist before the public offering, in exchange for the venue access that makes the public offering valuable in the first place.

It is not a tax increase. It shifts the tax burden off labor and onto the capital-formation event that public markets enable, and it does so once per access event rather than perpetually. Workers receive lower payroll taxes funded by the dividends of the fund. Capital pays a one-time admission price to the venue, then operates inside the venue under the same rules as everyone else. The total tax burden on the productive economy decreases over time as the fund compounds; the share of that burden borne by labor decreases dramatically.

The Compact's resilience comes from its lack of moving parts. There is no official to lobby, no industry-specific carve-out to win, no strategic designation to acquire.

These distinctions are not rhetorical. They are the difference between a mechanism that can survive political contestation across administrations and one that cannot. A system that depends on official discretion will be captured by whichever officials hold power. A system whose rules are mechanical and uniform across the entire universe of public companies has no capture surface.

The standard inequality story, told in the canonical work of Thomas Piketty and others, runs through the inequality between the rate of return on capital and the rate of growth of wages. When r exceeds g persistently — when capital appreciates faster than labor income grows — wealth concentrates among capital holders, and the concentration compounds across generations. The mechanism is mechanical and well-documented. The standard responses — wealth taxes, higher capital gains rates, estate taxes — treat the gap by extracting from capital after the fact, which generates the avoidance and political resistance described earlier in this essay.

The Compact addresses the same problem from a different angle. It does not tax capital appreciation more heavily. It restructures who participates in capital appreciation. When a company goes public, six percent of its equity flows into sovereign funds whose dividends go to reducing the tax burden on labor. As the company appreciates, that six percent appreciates with it. As more companies go public and more equity flows in, the funds compound. The benefit of capital appreciation, which under current arrangements accrues entirely to existing shareholders, is shared with the broader public through reduced labor taxation — without any wealth being taken from existing holders, because the contribution comes from new issuance.

Over time, this changes the structural relationship between capital and labor in two ways. First, labor's after-tax share of national income rises persistently as payroll taxes fall, without any individual employer needing to raise wages. Second, the public's stake in capital appreciation grows mechanically with the size of public markets, providing a counterweight to private wealth concentration that compounds at the same rate as the private wealth itself. Piketty's r > g dynamic is not eliminated, but its political consequences are dissolved: the public participates in r directly, and the dividends of r are used to relieve the tax burden on the workers whose g it has been outpacing.

The numbers are large enough to matter. At current U.S. public market capitalization of roughly sixty-nine trillion dollars, a six percent sovereign stake represents approximately 4.14 trillion dollars in total equity, split between roughly 3.45 trillion in the federal fund and 690 billion in the state pool. Annual dividend yield on U.S. public equities averages around 1.8 percent, producing roughly sixty-two billion dollars annually for federal payroll tax reduction and twelve billion annually distributed across the fifty states based on their public-company employment shares.

These are the figures from a hypothetical immediate transition; they do not include compounding from market appreciation or from new IPO contributions, both of which would grow the funds substantially over time. Over a thirty-year horizon under reasonable assumptions, the combined funds would reach a multi-tens-of-trillions endowment generating hundreds of billions in annual distributions — entirely from passive holding, with no tax increases, no new programs, and no expansion of government's operational footprint.

By mid-century, the United States would possess the largest sovereign wealth fund in human history, built not from oil revenues like Norway's but from the appreciation of its own private sector.

The crucial point — and the one that distinguishes this from every other inequality response — is that the Compact addresses inequality without taking anything from anyone. It does not redistribute existing wealth. It does not raise taxes on labor or on capital. It does not pick winners or losers. It changes the structural conditions under which new wealth is created so that the gains are shared by construction, not by extraction. The productivity engine of the private economy continues to run at full power. The efficiency gains of competitive markets are preserved entirely. The only thing that changes is that the act of accessing public capital — the act through which private value crystallizes into permanent liquid wealth — is finally priced at something resembling its actual value to the company doing the accessing.

The Compact addresses one function — capital formation — and demonstrates that the function can be redesigned along symbiotic lines without sacrificing productivity, efficiency, or property rights. The honest question is which other functions of the modern state can be similarly redesigned, and which cannot.

Some functions look like obvious candidates. Externality pricing — carbon taxes, congestion charges, pollution permits — can be structured as symbiotic mechanisms in which paying the price genuinely changes the participant's calculation rather than merely funding the state. Cap-and-trade systems already work this way; the participants who reduce emissions cheapest sell permits to those for whom reduction is expensive, and total emissions fall at minimum cost without anyone being told what to do. Land value capture — public infrastructure investments that raise nearby property values, with a portion of the value increase recovered to fund the next round of investment — has a similar symbiotic structure. Public health mechanisms in which participation provides individual benefits scale far better than mandate-and-enforce systems.

Some functions probably cannot be made fully symbiotic. National defense requires that everyone contribute to a public good whose benefits cannot be excluded from non-contributors, and the structural conditions for spontaneous cooperation in that setting are absent. Basic judicial enforcement against violent crime cannot be made voluntary because the perpetrators are precisely the parties for whom defection is more attractive than cooperation. Social insurance for those who cannot participate in the productive economy — children, the disabled, the elderly — must be funded somehow, and the funding cannot be made symbiotic because the recipients are not parties to a productive exchange in the relevant sense.

Even these residual functions can sometimes be funded through symbiotic mechanisms even if the functions themselves are not symbiotic. The Compact's dividends could fund Social Security as easily as they fund payroll tax cuts.

This is the most important insight of the symbiosis frame for institutional design: the question is not whether everything can be made voluntary, but whether the funding mechanisms for everything we currently enforce can be redesigned to require less enforcement themselves.

The research program implied by this thesis is large. Every major function of the modern state — taxation, regulation, redistribution, public investment, monetary policy, infrastructure financing, social insurance — can be examined through this lens. For each function, the question is: are we using an adversarial coordination mechanism because the function genuinely requires one, or because we inherited an eighteenth-century institutional template and have not seriously asked whether a symbiotic alternative exists? The honest answer in most cases is the latter.

That answer implies a generation of work. It implies institutional designers, economists, legal scholars, political scientists, and policymakers reexamining the entire architecture of the modern state with the question of which adversarial mechanisms are genuinely necessary and which are historical accident. Some functions will turn out to be irreducibly adversarial. Most, I suspect, will turn out to be redesignable. The yield on that work — measured in reduced enforcement costs, reduced political conflict, and increased system stability across administrations — is large enough to justify the effort even if only a fraction of the redesigns succeed.

The thesis of this essay can be stated compactly. Capitalism's next century requires a transition from extractive coordination mechanisms to symbiotic ones. The Public Equity Compact is one concrete instantiation of this principle applied to the capital-formation function of the state. The broader research program of identifying which functions of the modern state can be similarly redesigned is the most important institutional question of the twenty-first century.

The argument is not that capitalism is broken. The argument is that capitalism is succeeding so spectacularly at the production side that its failures on the distribution and coordination side have become the binding constraint on its continued operation. The political coalition that supports market economies frays not because markets stop working but because the gains from market activity flow disproportionately to capital holders while the costs and burdens of supporting market infrastructure fall disproportionately on labor. This asymmetry is a structural feature of the current institutional design, not a moral failing of any particular party. Fixing it requires changing the structure, not changing the parties.

The choice the next century presents is not socialism versus capitalism. It is symbiotic capitalism versus extractive capitalism.

Extractive capitalism — the system we currently have — generates productivity and inequality in roughly equal measure, and the political consequences of the inequality eventually catch up with the productivity, as they are doing now. Symbiotic capitalism — the system implied by the Compact and the broader principle this essay articulates — generates productivity without the same inequality, because the structural conditions of value creation are designed so that the participation of labor in capital appreciation is built in rather than fought for. The first system requires constant enforcement and generates constant resistance. The second requires governance only at the margins because the core mechanics are incentive-compatible.

The deepest claim, the one worth saying out loud, is that complex coordination systems require non-extractive mechanisms because extractive mechanisms do not scale. A single body coordinating trillions of cells requires symbiosis because no enforcement system could possibly police trillions of interactions. A single planet coordinating ten billion humans living inside an interconnected economy will, eventually, require the same. The current institutional architecture — built on enforcement, friction, and adversarial dynamics — was adequate for a world in which most economic activity was contained within national jurisdictions and most participants were physically present in those jurisdictions. It is becoming inadequate as economic activity becomes global, digital, and increasingly difficult to police through national-level enforcement.

The institutions that will define the next century of capitalism are the ones that do for the global economy what the eukaryotic cell did for the biological one: create structural conditions under which trillions of self-interested actors find that cooperation is the dominant individual strategy, and produce coordinated outcomes of extraordinary complexity without requiring continuous enforcement to sustain them.

The Public Equity Compact is one such institution. The principles that underlie it — mechanical triggers, passive holding, permanent allocation, incentive-compatible participation, symmetric benefits — generalize. The work of the next century is to find the other applications, to make the redesigns work, and to build the political coalition that allows the redesigned institutions to replace the inherited ones.

That work is the right ambition for an intellectual generation. It is also, given the alternative — the slow erosion of the political coalition that supports market economies — a necessary one. The choice is not whether capitalism continues. The choice is whether it continues by adapting its institutional architecture to the principles of symbiotic coordination, or whether it continues only in name while the underlying coordination system fragments under the weight of its own enforcement requirements. The first path produces capitalism's next century. The second produces its end.