The Real Erhard and the Social Market Economy 2.0 — Full Version

Preliminary note: This is the detailed version of the manifesto "The Real Erhard and the Social Market Economy 2.0". The concise version is addressed to anyone who wants to rediscover the forgotten Erhard. This one is addressed to those who want to test the argument down to its scholarly foundations — it traces the debate from 1965 to the present, sets the competing answers side by side and shows why none of them suffices and how the sixth position differs from all of them.

I. The forgotten Erhard

There are two Ludwig Erhards. One is a brand: the stout man with the cigar, the friendly face of the economic miracle, whose name today adorns summits, foundations and research centres. The other is almost forgotten, and he is the more important: the fighter against the concentration of power in the economy. Erhard's real opponent was never the welfare state and never the trade unions. His opponents were the organised interests, the cartels, the associations — those who already had power and deployed it against competition. His years-long struggle for the Act against Restraints of Competition, against the bitter resistance of the Federation of German Industries, is the core of his political life. "Prosperity for All" is for long stretches a polemic against market power and against the privileged access of a few to the levers of decision.

This Erhard has been forgotten, and the forgetting has a system. Whoever remembers the opponent of cartels would have to ask how competition stands today — and the answer would be an indictment. The brand is harmless; the substance is not. It is no coincidence that three different institutions bear Erhard's name today and none puts the opponent of cartels at the centre: the Ludwig Erhard Foundation in Bonn as the custodian of his ideas, the commercial Ludwig Erhard Summit on the Tegernsee as a stage, and the academic Ludwig Erhard ifo Research Centre in Fürth. All cultivate the Social Market Economy; none puts the question of concentrated power as sharply as Erhard himself put it.

II. The unspoken diagnosis

In 1965, a year before Erhard's fall, one of his intellectual pioneers, Rüdiger Altmann, wrote the sentence that sums it all up. In his essay "Die Formierte Gesellschaft" (The Formed Society), Altmann described a society no longer endangered by social conflicts of the old kind, but by the "functionless proliferation of organised interests". Some of the great associations, he wrote with a crudeness that still shocks today, already resembled "dinosaurs that have to feed on their own faeces". The diagnosis is sober and it has never been refuted: an over-developed pluralism no longer calls the unity of society into question, but it pathologically weakens its capacity to act; it paralyses government, parliament and reform.

The same finding had come a few years earlier, in the language of economics, from Mancur Olson: organised minorities push through their concentrated interests against the dispersed majority, and the longer a society remains stable, the denser the web of these distributional coalitions becomes, until it stifles renewal. What Altmann called "proliferation", Olson called the "logic of collective action". It is the same disease, diagnosed twice independently, and both diagnoses fit the present more precisely than their own time. When a government fails at overdue reforms, when every change is wrecked on a web of vested interests, when the country feels incapable of action although nobody is openly opposed — then this is not the failure of one man but the paralysis that Altmann and Olson described sixty years ago.

This diagnosis is no longer outsider knowledge today. In more cautious language, it has arrived at the centre of the economic-policy mainstream. The recent "resilience agenda" of the Princeton economist Markus Brunnermeier and the Erhard scholar Stefan Kolev states that the status quo is "extremely persistent" and is supported "by material particular interests" — Olson in the language of resilience economics. Those who share the diagnosis today range from the conservative inventor to the Princeton faculty. The question is therefore no longer whether the machine is stuck. The question is what follows from it.

III. Five answers from one diagnosis

The remarkable thing about this debate is that quite different therapies follow from a shared diagnosis. It is worth setting them side by side, for only in comparison does it become visible what each one lacks — and what distinguishes our own position from them.

The first answer is Altmann's own, and it was Erhard's programme: authority from above. The "Formed Society" demands a strong, synchronising government that stands above the associations and steers the whole; Altmann calls the budget the "logbook" of this steering. And he openly invokes the formula of Thomas Hobbes — auctoritas non veritas facit legem, authority, not truth, makes the law. This is the answer of the strong man, and it has a dangerous slant which Altmann's contemporaries already read as authoritarian: it cures the paralysis through the concentration of power. The strong man who tames the associations today is tomorrow himself the sovereign whom nobody tames any more.

The second answer came from the other side, from Ralf Dahrendorf: the open society. Dahrendorf forced Altmann's formula into the Popperian framework and set the "open" society against the "formed" one — conflict as a productive force, liberal civil rights, competition instead of formation. That is noble, but it has a weakness: it remains dependent on a functioning pluralism, which is precisely what the diagnosis describes as paralysed. Where the associations proliferate, the appeal to the open society helps as little as the appeal to reason.

The third answer was given by Jürgen Habermas: the public sphere. He read the Formed Society as technocratic immobilisation, as depoliticisation, and set against it the domination-free public sphere, the discourse of citizens. This too has its weakness: it presupposes the deliberative conditions that are precisely what dwindles under the concentration of power. A public sphere whose channels belong to the concentrated is no longer free of domination.

The fourth answer came from the left, from Johannes Agnoli: involution. Agnoli fully shared the diagnosis of paralysis by the associations, but drew the opposite conclusion: the paralysis was not a breakdown but a deliberate immobilisation, the regression of democracy into domination. His critique is strong on diagnosis but weak on therapy — it unmasks without building. Fundamental critique without a blueprint.

The fifth answer is the ordoliberal one, and it splits into two wings. One, represented today at the Walter Eucken Institute by Lars Feld, answers with the withdrawal of the state: budget consolidation, cutting subsidies, lower burdens — the state should set the rules of the game and then stay out. That is consistent, but it overlooks the fact that mere withdrawal does not prevent the concentration of power but leaves the field to it: the unregulated market produces the concentration it supposedly dissolves. The other wing, the line of Franz Böhm and today of Justus Haucap, thinks from the protection of competition — from private power as a danger. And this wing stands closest to us.

IV. Böhm's instrument of disempowerment

Franz Böhm, the jurist of the Freiburg School, pushed German competition law through the Bundestag in the fifties — against the same bitter resistance of organised industry that Erhard fought. From him comes the sentence that competition economists still cite as their favourite quotation: competition is the most ingenious instrument of disempowerment in history. This sentence is the key. It says that competition is not primarily a machine for lowering prices, but a means against the concentration of power. It makes independent where monopoly makes dependent. And Böhm saw what follows from this: the same logic applies not only to markets but to the political order. Democracy itself is a form of competition that disempowers other powers.

Justus Haucap, who continues this line today, showed in his Franz Böhm Lecture how the digital platform economy becomes a machine for concentrating power: network effects and economies of scale drive towards concentration, "everyone is where everyone is because everyone is there", markets tip into winner-takes-all. And — this is the observation that concerns us most — on these platforms the market order itself is set by the operators, "as in the Middle Ages", except that there are no longer many competing marketplaces but a few that set the rules for everyone. That is the concentration of power over the order itself.

Haucap's answer remains that of competition economics: stricter abuse control, the Digital Markets Act, Section 19a of the Competition Act. It is the logic of the guardian who must become faster because the machine has become faster. But at one point Haucap says something that points beyond his own position — and it is exactly there that ours begins. Merger control, he says, was actually only invented because abuse control worked so poorly; if after-the-fact control worked well, merger control would not be needed. In other words: one intervenes earlier and more structurally because after-the-fact control fails. Merger control prevents power from arising in the first place, instead of punishing its abuse. That is negative feedback in a single tool — recognised, but not elevated to a principle.

V. The sixth position: architecture without a sovereign

This is where the sixth answer begins, and it is not one more alongside the five, but the principle that is already contained in all of them and that none of them states. Let us call it the Social Market Economy 2.0, and its basic idea is simple: the cure for the paralysis is not the strong man at the top (Altmann), not the mere appeal to the open society (Dahrendorf) or to the public sphere (Habermas), not unmasking without a blueprint (Agnoli) and not the withdrawal of the state (Feld) — but the right design. An order that makes the concentration of power structurally impossible, so that afterwards it manages without a constant guardian.

This is Erhard's own idea, thought through to the end, and it is Böhm's disempowerment, generalised. The cartel law was not a micro-rule controlling every business transaction, but the one basic rule that prevents success from turning into market power — a structural rule that then lets the game run freely. What we propose is to transfer this principle from the economy to the order as a whole. Concretely, this means: negative feedback instead of supervision. In a well-built technical system a deviation corrects itself, because the feedback is built into the design; no supervisor has to intervene. An order can be built in just the same way — from structures that cannot be taken over, because takeover is denied to them by design; from levers that elude capture, because nobody can get them into his hands alone; from rules with a built-in expiry date, which must renew themselves instead of hardening into vested interests; from visibility that exposes the concentration of power before it takes root.

Exactly these building blocks have long been on the table — and here the circle closes with the resilience agenda. Brunnermeier and Kolev explicitly call for sunset clauses, regional spaces for experimentation and data cooperatives. They see the same paralysis, they name the same cause. But they treat these building blocks as individual tools in a long list of reforms — and that is the decisive difference. What appears in their work as a collection of good individual measures is in truth the expression of a single principle. A sunset clause is not one clever idea among many, it is a withdrawn lever. A data cooperative is not a funding idea, it is a structure that cannot be taken over — and at the same time, incidentally, the economic sister of the inventors' cooperative, applied to data, confirmed by Princeton. The resilience agenda has the stones. It lacks the blueprint. And it necessarily lacks it, because its list is addressed to precisely those actors whom its own diagnosis names as the blockers. A reform list that asks the blockers for reforms founders on the paralysis it describes. A structural principle that levers out the blockage by design does not founder on it.

VI. Not a cage, but a free game

An objection to this principle is to be expected, and it is a good one. Roland Koch, on the board of the Ludwig Erhard Foundation, recently formulated it using the example of football: in the cage of perfect rules, the game dies. The video referee who wants to rule out every error destroys the referee's authority and the beauty of the game; Erhard's lesson, he says, is a few simple rules that set a framework within which the players act freely. That is exactly right — and it is not an objection to the Social Market Economy 2.0, but its best argument.

For the negative feedback we are speaking of is not the video referee. It does not control every individual decision, it does not review every foul. It is the one simple basic rule that prevents a player from buying the referee. The cage of perfect rules and the architecture without a sovereign are not the same thing — they are opposites. The cage distrusts the players and regulates the game to death. The architecture trusts the players and protects only the one condition without which the free game is not possible at all: that nobody can buy the pitch itself. Erhard would not have minded a referee making mistakes. But he would have done everything to prevent one team from owning the referee. The one is micro-regulation that stifles the game. The other is the structural rule that makes it free in the first place.

VII. The geo-economic test

There is a current touchstone that shows whether disempowerment holds — and Haucap has named it. Europe's real locational advantage, he says, is its rule-based character, the reliability of its order. And precisely this is being squandered when competition fines against the big platforms become bargaining chips in tariff talks. Then political power translates back into economic power and economic power into political — Böhm's disempowerment in reverse, the concentration of power returning through the back door of foreign policy. Whoever trades the rules that disperse power for short-term deals gives up the principle that made Europe strong.

Against this Haucap sets a prudence that takes the both-and seriously. To the claim that in a world full of carnivores one cannot be the herbivore, he replies: that is economically wrong. If everyone becomes a carnivore, the herbivore still runs the risk of being eaten — but has no more competition for food. Translated: if everyone abandons the rule-based order and pursues industrial policy at every turn, it does not follow that we must do the same. Not doing it may be precisely the advantage. Not joining in with what everyone does — differentiating oneself instead of conforming. That is the attitude from which "architecture without a sovereign" becomes thinkable at all: not the next round in the race of the powerful, but a design that defuses the race.

VIII. The empty place

With this, a programme lies ready that belongs to nobody. It is neither left nor right. It takes seriously the diagnosis that has stood unrefuted since 1965 and is shared today from the inventor to Princeton. It places itself in the line of Böhm and Erhard — of disempowerment, of the fight against the concentration of power — and continues it with means that Böhm and Erhard did not have. It sets itself apart from the five existing answers not by contradiction but by generalisation: it draws from them the principle that is already contained in each and that none states. It is, in the precise sense, the real Erhard for the twenty-first century.

It is striking that this place stands empty today. Nobody in the front rank of politics occupies the real Erhard — the opponent of cartels, the enemy of concentrated power. Everyone has the brand, nobody has the substance. That is remarkable, for the place is not small. Whoever stepped into it — credibly, not as the next costume — would have something that has become rare in today's business of politics: a narrative larger than day-to-day affairs, and a lineage reaching back to the economic miracle.

We do not write this for a name. We write it because the idea is larger than anyone who could carry it — just as Erhard's idea was larger than Erhard and outlived him, albeit distorted. A programme that is strong only as long as a particular man represents it is weak. A programme that anyone with the courage to do so can take up is strong. The place stands open. What is missing is not the programme. What is missing is the one who makes it his own.