There is a kind of reader — and perhaps you have been that reader, as I confess I once was — who encounters a short, quietly devastating book, closes it, sets it on the shelf, and proceeds to think about almost everything else. Not from negligence, exactly, nor from bad faith. But because the book has done its work too cleanly, has left no loose thread to tug at, no error to contest, no ambiguity through which the busy mind might find its preferred escape. Frédéric Bastiat's Ce qu'on voit et ce qu'on ne voit pas, published in July 1850, five months before his death in Rome, is that kind of book. It runs to barely fifty pages. It has been refuted by no one. It has been ignored by nearly everyone who holds office, wields a budget, or commissions a study.
The book's opening passage announces its method with a severity that the years have not softened:
Dans la sphère économique, un acte, une habitude, une institution, une loi n'engendrent pas seulement un effet, mais une série d'effets. De ces effets, le premier seul est immédiat; il se manifeste simultanément avec sa cause, on le voit. Les autres ne se déroulent que successivement, on ne les voit pas.
In the economic sphere, an act, a habit, an institution, a law produces not one effect but a series of effects. Of these effects, the first alone is immediate; it manifests simultaneously with its cause, it is seen. The others unfold only successively; they are not seen.
The distinction between the good economist and the bad, Bastiat continued, lies precisely here: the bad economist contents himself with the visible effect; the good economist attends to both what is seen and what must be foreseen. The parable that follows — the glazier's windfall, the broken window, the crowd that assembles and congratulates itself on the stimulus delivered to local trade — has passed into something like proverbial currency, quoted so frequently, in so many contexts, with such varying degrees of understanding, that its original sting has been blunted by repetition. What has not passed into common currency, what remains as radically unassimilated in 2026 as it was in 1850, is the discipline underlying the parable: the refusal, obstinate and methodical, to accept the first effect as a satisfactory account of the whole.
Three quarrels presently agitating the European fiscal landscape invite this discipline. They are not, on the surface, the same quarrel. But they share an abiding structural kinship, which is the kinship of the broken window.
I. The Subsidised Factory
The European Chips Act was signed into law in September 2023, marshalling upwards of forty-three billion euros in public and private support toward the manufacture of semiconductors on European soil. The Net-Zero Industry Act, its companion in ambition, sought to ensure that by 2030 at least forty percent of the clean-energy technologies consumed in Europe would be wrought domestically. The announcements were made with considerable ceremony. Factories, it was said, would rise. Jobs, it was said, would be created. A strategic vulnerability, exposed with some discomfort during the supply-chain disruptions of the preceding years, would be addressed. These are the things that are seen: the groundbreaking, the ribbon, the minister's handshake, the projected headcount on the slide.
What is not seen — and here the Bastiatic question insists upon itself with the patience of stone — is the capital that was already at work elsewhere, in the hands of enterprises that did not receive the subvention, in industries that will not benefit from the mandate. The subsidy does not conjure investment from the void; it redirects it. The engineer who takes employment in the favoured factory is, in some counterfactual that no press conference will acknowledge, the engineer who might have designed the software, or refined the process, or founded the firm that was never founded because the fiscal architecture had been tilted. No tidy story can be told about what was foregone, because what was foregone has no ribbon-cutting. It has no press release. It is not seen.
The question Bastiat presses upon us is not whether strategic industrial policy is ever defensible — that is a separate argument, and a genuine one — but whether the accounting offered to the public is honest. Whether the forty-three billion appears in the ledger as a cost as well as a commitment. Whether anyone, in any committee room in Brussels or Berlin or Paris, has been required to name what was displaced.
II. The Carbon Border
The Carbon Border Adjustment Mechanism — CBAM, in the compressed idiom of EU regulation — entered its transitional phase in October 2023 and is scheduled for full implementation in 2026. Its purpose is intelligible and, in its own terms, not unreasonable: if European manufacturers bear the cost of the EU Emissions Trading System, then imported goods from jurisdictions with no equivalent carbon price should bear an equivalent levy at the border, lest European industry be placed at a structural disadvantage and carbon-intensive production migrate, wholesale, to less fastidious latitudes. This is what is seen: the European producer, shielded; the level playing field, restored; the carbon leakage, forestalled.
What is not seen — or rather, what is seen only by those whose livelihoods are not denominated in euros — is the price paid at the other end of the chain. The CBAM is, among other things, a tariff. Tariffs raise prices. They raise prices for the European consumer who purchases steel, cement, aluminium, fertiliser, or any manufactured good in which these inputs are embedded. They raise prices for the industries downstream. They raise prices, with particular cruelty, for the household whose budget contains no margin for cruelty. The mechanism is presented as a climate instrument; and perhaps it is. But it is also a tax on consumption, a tax whose incidence falls with disproportionate weight on those least equipped to bear it, and whose costs are dispersed so thoroughly through the economy that no single line item on any household's bill announces itself as the CBAM surcharge. It is not seen, because it was never meant to be seen.
One does not have to be beholden to any particular political dispensation to ask: has the distributional reckoning been done? Has it been published? Has it been debated? The seen effect — the domestic producer protected, the carbon price equalized — has received the full ceremony of European legislation. The unseen effect waits, as it always waits, in the long succession of consequences that unfold after the signing.
III. The Green Mandate
The phasing-out of new petrol and diesel cars by 2035, the proposed ban on new gas boiler installations, the mandated transition to heat pumps across the housing stock of nations as climatically and architecturally various as Finland, Portugal, and the Czech Republic — these are the seen elements of European climate policy in its current disposition. The intended effect is the visible one: reduced emissions, measurable against targets, reportable to committees, convertible into headline numbers.
What is not seen is an aggregate of smaller, more intimate discomforts. The homeowner in a mid-terrace house built in 1924, whose walls will not readily accommodate the insulation that a heat pump presupposes, who faces an installation cost that runs to five figures, who has been offered a subsidy contingent on paperwork of Baroque complexity — for her, the mandate is not a headline. It is a cold commons, a winter arithmetic that does not resolve in her favour. The small haulage firm, operating on margins inveterate in their narrowness, compelled to replace its fleet before the capital has been recovered from the current one. The rural family for whom the electric vehicle is not a lifestyle choice but a logistical necessity, and for whom the charging infrastructure remains, as of this writing, a promise rather than a fact.
None of these figures appear in the impact assessments, or they appear only in aggregate, smoothed into the mean, their particularity forsworn for the sake of the model's tractability. The policy sees what it was designed to see: the emissions trajectory, the technology adoption curve, the 2050 target. It does not see, because it was not designed to see, the ten thousand thresholds at which the mandate becomes, for a specific human being in a specific set of circumstances, simply unmanageable.
This is no final word against climate policy as such. The problem it addresses is real, and those who pretend otherwise abjure their own credibility. But the question of how — of which costs are made visible and which are allowed to disappear into the unseeable — is not a technical question. It is a moral one.
IV. The Discipline
The Bastiatic method is not a political programme. It does not tell you whether to build the factory or levy the tariff or mandate the heat pump. It tells you only — and this only is, in practice, everything — that you are not finished when you have described the first effect. That the honest accounting has not been rendered until the successive effects, the unseen ones, have been named, priced, and set beside the visible ones in the same ledger.
Bastiat put it with the lapidary precision of a man who knew he was writing against time:
Entre un bon et un mauvais économiste, voici toute la différence: l'un s'en tient à l'effet visible; l'autre tient compte et de l'effet qu'on voit et de ceux qu'il faut prévoir.
Between a good and a bad economist, here is the whole difference: one confines himself to the visible effect; the other takes into account both the effect that is seen and those that must be foreseen.
The whole difference. Not a technical refinement. Not a methodological nicety. The whole difference — between honest counsel and its simulacrum, between an account of policy and an advertisement for it.
One hundred and seventy-five years have passed. The subsidies have grown larger, the regulations more intricate, the impact assessments longer and more elaborately formatted. The broken window has been fitted with double glazing, its frame treated against rot, its replacement scheduled and budgeted and subject to a five-year review. And still, in the room where the window was broken, someone is congratulating the glazier on the stimulus delivered to local trade. Still no one is asking what the shopkeeper might have purchased instead.
The question is not new. It is merely, as it has always been, the avoided one.
— Old Continent Liberty
Further reading: Bastiat, Ce qu'on voit et ce qu'on ne voit pas (1850); Sophismes économiques (1845–1848); Hazlitt, Economics in One Lesson (1946).