ON A CLEAR day in mid-August, the Spanish region of Galicia looked less like southern Europe than a war zone: villages ringed by flame, high-speed rail suspended, 31,000 people herded onto buses by the Guardia Civil. By the time the smoke cleared, the European Union had lost more land to fire in a single year than in any year since digital record-keeping began — over 1 million hectares, an area half the size of Slovenia. Six countries asked Brussels for help simultaneously. Tragically, several firefighters, and dozens of civilians, did not survive the effort.

Today, in mid-August 2026, Europe is not waiting for a repeat of last year's record season — it is already living through the early stages of this year's. The European Commission's Joint Research Centre reports 1,514 fires detected across the EU since the start of 2026, up 4.9% in a single week, with 498,823 hectares already burnt (up 7.5% week-on-week) and 20.18m tonnes of CO₂ emitted (up 9.9% in a week). Copernicus' EFFIS forecast for 6–12 August flagged unusually favourable conditions for fire spread across large stretches of the continent, should ignition occur — not a prediction of where fires will start, but a warning about how far they could run once they do, as they unfortunately did in, among other countries, France and Croatia. The European Commission says it is monitoring closely and stands ready to assist. That sentence, and the mechanism behind it, is the subject of this piece.

None of this surprises the reinsurance industry. Swiss Re and Munich Re have spent the past 18 months quietly reclassifying wildfire from a natural-catastrophe curiosity into a mainstream underwriting variable, the same category as flood or earthquake. Munich Re now sells a tool that scores wildfire risk building-by-building, at 30-metre resolution, folding in vegetation, wind and population density. That is a statement of intent: wildfire is no longer only about the wild. It is also about real estate.

The raw numbers are already large and getting larger. The European Commission’s Joint Research Centre (JRC) puts the European Union's average annual wildfire damage at €2 – €2.5 billions; a separate peer-reviewed study of Portugal, Spain, Italy and Greece finds that an average fire season shaves 0.11–0.18 percentage points off regional GDP growth, equivalent to €13 – €21 billions in lost output across southern Europe in a bad year. Add 2025's drought, heat and flood losses together and Europe's bill for extreme weather reached roughly €43 billions — in a single year that most reinsurers still call, technically, unremarkable.

What has changed is not just the scale of the loss but who is being asked to absorb it. The wildland-urban interface — the fringe where houses meet the forest — has expanded by more than a third worldwide since 2000, and 96% of European wildfires start with a human cause: a discarded cigarette, a spark from machinery, a badly timed bonfire on abandoned farmland. Insurers have noticed that this fringe is where their claims now concentrate, and they are retreating from it in the way markets always retreat from mispriced risk: quietly, then all at once.

California shows what the endgame looks like. The state's FAIR Plan, created in 1968 so that “all California property owners have access to basic fire insurance when access to coverage in the traditional market is not available through no fault of the property owner.“ It was intended as a tiny backstop for a handful of unusual properties, but has ballooned to cover $650 billions of exposure. One in five homes in the highest-risk postcodes has lost private insurance cover since 2019; more than one in 17 new mortgages in the state is now written against FAIR's bare-bones policy alone. Morningstar DBRS, a rating agency, has already flagged southern Europe's longer burn seasons as the same kind of "secondary peril" that broke California's market. The lesson transmits faster than the flames.

When a market stops pricing a risk, it does not make the risk disappear. It reassigns it — to the state, which becomes insurer of last resort; to the household, which absorbs an uninsured loss directly; or to nobody at all, in which case the loss simply falls due later, with interest. Europe's own shock-absorber, the EU Solidarity Fund, has already paid out more than €10 billions since 2002 across 147 disasters. But the Fund explicitly does not cover private property — it repairs roads and water mains, not living rooms — which means the household is, in practice, always the payer of last resort, whether or not it ever chose to be.

Increasingly, insurers are not holding that repriced risk themselves at all — they are parcelling it up, coupon attached, and selling it to bond investors thousands of miles from the nearest fire line. A catastrophe bond lets an insurer raise cash upfront from investors, who collect an attractive interest rate for as long as no qualifying disaster occurs; if wildfire losses cross a pre-agreed threshold, the insurer keeps the principal instead of repaying it, and bondholders lose some or all of their stake. Wildfire-exposed cat bond issuance has reached $5.18 billions so far in 2026, according to the market tracker Artemis, already closing in on 2025's full-year record of $5.55 billions — itself roughly double the year before. That has helped push the entire catastrophe-bond market's outstanding value to a record $61 billions after 45% growth last year, Bloomberg reports, while the risk-modelling firm KatRisk puts wildfire losses' own growth rate at roughly 12% a year, faster than any other peril it tracks. California's FAIR Plan and the Los Angeles Department of Water and Power have each tapped this market directly, the latter's wildfire bond growing from $30 millions in 2021 to $100 millions today — evidence, as deVere Group's Nigel Green puts it, that wildfire risk is becoming "a new asset class" in its own right. The World Economic Forum frames the whole shift as a symptom of extreme weather becoming "the new normal": a useful backstop for insurers, but no substitute for the more than 40% of global weather losses that, by the WEF's own estimate, still go completely uninsured. Green expects Europe, warming faster than any other continent, to be this market's next growth story — which means the investors now underwriting California's fire season may soon be underwriting Iberia's too.

This is where economics runs into something harder to model: the presumption, deeply embedded in European law and sentiment alike, that people may live where they choose, including on land their family has worked for three centuries. Article 8 of the European Convention on Human Rights protects home and family life; no clause obliges an insurer to make that choice affordable. Galicia's fire-prone villages are, not coincidentally, among Spain's oldest and most depopulated — places where abandoned smallholdings have grown into tinder precisely because the people who once grazed and cleared them have already left. The fires do not just destroy houses. In villages where Galician is still the language of the kitchen rather than the classroom, each unreturned family is also a small, uncounted loss to a dialect, a saint's-day custom, a way of managing chestnut woodland that exists nowhere written down. Cultural heritage does not show up on an insurer's loss run, but it burns just as completely.

The comparisons below are imperfect — an earthquake is not a fire, and New Zealand is not Spain — but they share a common thread: once people leave, the state rarely has a mechanism for getting them, or what they carried culturally, back.

Table 1: Sources: NZ Herald; Wikipedia; NPR; Euronews; World Weather Attribution

Add it up and Europe currently splits wildfire risk four ways without ever formally deciding to. Insurers price the easy part and withdraw from the hard part. National governments fund emergency response and, occasionally, roads and water mains, through the Solidarity Fund shown below — but not the home itself. Homeowners absorb whatever is left, often without realising they have accepted it until the FAIR-plan-equivalent policy arrives with a claims cap attached. And rural communities — Galician, Aragonese, Ligurian — absorb a loss that never appears in any of these ledgers at all: the slow unravelling of a place's ability to reproduce itself, culturally as well as demographically.

Table 2: *Türkiye shown for scale; earthquake, not climate-related. Source: European Commission, DG REGIO

The UK's cladding crisis offers the clearest precedent for how this usually ends. Grenfell revealed a systemic, underpriced building-envelope risk; insurers pulled out, mortgages froze, and the bill — now estimated at £12 – 22 billions for a problem once thought to cost £600 millions — landed on leaseholders, then taxpayers, with manufacturers largely escaping it. Wildfire-exposed property in the European WUI is on the same trajectory, just earlier in the cycle. The difference is that cladding was a design defect with a traceable manufacturer to eventually blame. A flammable hillside has no defendant.

None of this requires Europe to invent a new instrument; it requires deciding, out loud, who holds each layer of a risk that is currently being allocated by default. Insurance regulators could require the same forward-looking catastrophe models California just approved, so pricing signals arrive years before a market collapse rather than during one. Cohesion funding could be explicitly linked to land management in fire-prone, depopulating regions — paying people to stay and graze marginal land is a wildfire-prevention policy, not just a rural-development one. And the Solidarity Fund's blind spot for private property could be closed with a modest, EU-backed catastrophe pool for the peri-urban fringe, the same logic that built flood-insurance backstops a generation ago.

The alternative is the current arrangement: an insurer that reprices without warning, a state that pays for the driveway but not the house, and a village that disappears from the map one unreturned family, and one unspoken dialect, at a time. Markets are usually quite good at deciding who owns a risk. Wildfire, so far, is the exception — and Europe is running out of summers in which to fix that by accident.

Sources: European Forest Fire Information System; European Commission Joint Research Centre; Swiss Re Institute; Munich Re; Reinsurance News; Stateline; TSM Insurance; Taxpayers Protection Alliance; European Commission DG REGIO; NZ Herald; Wikipedia; NPR; Euronews; World Weather Attribution; UK Parliament Public Accounts Committee; Artemis.bm; Bloomberg; KatRisk; World Economic Forum; E24 (Camilla Knudsen).

The title was inspired by two books I read while studying in the US - “Who Owns History?” and “Whose water is it?”

Grunde

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