migration & belonging · 3 min
Is immigration out of control?
The numbers tripled, then fell by two-thirds. Which half of that did you hear about?
The surge was real and so is the strain. But almost every number in the shouting match means less than it seems — starting with 'net migration' itself.
Our observer files a note on this island's strangest habit: arguing about one big number. The number spiked to a record after 2021, fell by two-thirds when the visa rules changed, and hides three different stories — students who mostly leave, workers who mostly pay in, and asylum, the smallest slice with the loudest politics. Meanwhile, across the species as a whole, the share of humans living outside their birth country has sat near 3% for sixty years.
Here's the honest layout: the three things Britain is told, the scholar who says the whole frame is wrong, and where the evidence actually lands.
What you're usually told
The open-door dividend
Business, most economists and the liberal centre
Migrants staff the NHS and the care homes, found companies, and pay in: the government's own evidence review found EEA workers contributed more in taxes than they cost, with small wage effects and none it could find on crime. An ageing country short of workers doesn't have an immigration problem — it has a dependency on immigration it prefers not to say out loud.
The pace problem
The post-Brexit centre and much of the public
Net migration hit a record 944,000 in the year to March 2023 — roughly triple the pre-Brexit normal — and nobody voted for that. Housing, GP lists and school places didn't triple with it. On this view the issue was never migrants; it's velocity, and a political class that promised control and delivered a record.
The belonging worry
Communitarians of right and left — Goodhart's 'Somewheres'
The spreadsheet is the wrong lens. Communities absorb change at a human pace, trust builds over generations, and the costs of rapid churn land on people who never get invited onto the panel discussing them. Calling that bigotry, this camp argues, is how you get the backlash you were warned about.
The contrarian read
The 'wrong frame' read
Hein de Haas and the migration-data scholars
Thirty years of data say both camps are selling myths. Migration isn't accelerating — about 3% of humanity has lived abroad since the 1960s; most of it is legal, demand-driven and unglamorous; refugees are a small fraction. Harder borders backfire in measurable ways: they trigger now-or-never surges and turn circular workers into permanent settlers. And Britain's spike wasn't chaos — it was policy (care visas, students, Hong Kong, Ukraine), just as the fall that followed was policy too. The 'crisis', on this reading, is a story politicians of every stripe find too useful to retire.
Our read
Most likely: a modest economic positive with real, locally concentrated costs — and a system that answers to its settings far more than 'out of control' suggests.
Our confidence: that measured wage and job effects on locals are small — high. That the overall fiscal sum is strongly positive or negative — low either way: it flips with who comes. That the surge and the fall were mostly policy settings rather than lost control — moderate to high.
Strip the shouting and the measured effects are strangely quiet. The best UK evidence finds a slight wage squeeze at the bottom, gains higher up, little effect on jobs — and a fiscal answer that depends almost entirely on composition: a high-wage engineer is a lifetime contributor, a low-wage worker with dependants often isn't, and short-horizon forecasts flatter everyone. So 'they take our jobs' and 'they pay for our pensions' are both false as general claims and both true of particular visa routes. The honest unit of analysis is the route, not the total.
The control question has a tell: when the rules changed, the number moved — from a 944,000 record to 204,000 in about two years. Doors opened by policy closed by policy. What that fall doesn't fix is the part people actually live with: housing and services under strain in particular towns while the gains arrive diffusely and nationally — pace and place, not totals. And de Haas's long view stands behind it all: at roughly 3% of humanity for sixty years, migration is a permanent feature of the species, managed well or badly — not an emergency some sufficiently firm government finally ends.
- ≈55%Managed normal — flows settle in the low hundreds of thousands, the argument shifts from totals to composition (care, students, asylum), and the pressure stays local rather than national.
- ≈25%The squeeze backfires — worker and student cuts bite the NHS, care and universities before they buy any political trust, and the settings quietly loosen again.
- ≈20%Consent snaps — small-boat and asylum politics swamp the workable middle, policy lurches harden, and the promise-then-record cycle runs again.
How sure are we?
'Net migration' is one number hiding three arguments: students (who mostly leave), workers (who mostly pay in), and asylum — about one in nine long-term arrivals in the latest count, with the loudest politics. Any claim that treats them as one thing, for it or against it, is selling you something.
Where this comes from
- ONS (2025) — Long-term international migration, provisional: year ending June 2025 The official count: net migration 204,000, down 69% in a year — after the revised record of 944,000 in the year to March 2023.
- Migration Advisory Committee (2018) — EEA migration in the UK: final report The canonical UK evidence review: small wage effects (slight squeeze at the bottom), little impact on jobs, none found on crime, EEA workers net fiscal contributors.
- Migration Observatory, Oxford — The Fiscal Impact of Immigration in the UK Why the fiscal answer flips with composition and time horizon — the honest version of 'do they pay in more than they take out?'.
- Hein de Haas (2023) — How Migration Really Works — Penguin The sixty-year data case: ~3% of humanity, demand-driven, restrictions that backfire — 22 myths of left and right, dismantled.
Go deeper — read the book
Three decades of data assembled into the calmest book on the angriest subject — it changes what you think the argument is even about.
The evidence heavyweight. If you read one book on this, read the one built on the data rather than for a side.
Written with AI and editorially curated. Talescout always labels AI text (EU AI Act, Art. 50). Numbers are considered judgements, not measurements.