Foundations for global mobility

Think about the people you know who migrated — to the UK, to Canada, to the United States, to Australia. Now think about what they do for a living. There is a strong chance the answer involves healthcare. A nurse. A doctor. A pharmacist. A physiotherapist. And notice something else: many of them who are in these careers did not take the education route — paying foreign fees for a foreign degree to earn the right to stay. They qualified at home and were recruited. The country came to them.

This isn’t a coincidence. It is a pattern, and patterns this consistent are worth understanding before you choose what to study. One group pays for entry. The other is invited. The difference is the qualification.

The numbers that cannot be argued with

The United Kingdom's National Health Service is one of the largest employers on earth. As of June 2025, around 325,000 of its 1.5 million staff in England reported a nationality other than British — roughly one in five. Among doctors, the figure rises to 36 per cent. Among nurses, 30 per cent.

Look closer, and the picture becomes starker. Approximately 138,400 licensed doctors working in the UK today qualified abroad — 42 per cent of the entire medical workforce. Nearly a quarter of a million nurses and midwives on the UK register trained overseas. Across the OECD as a whole, Asia accounts for roughly 40 per cent of foreign-born doctors. The Philippines and India are among the largest exporters of nurses in the world. Ireland now relies on overseas-trained staff for more than half of its entire nursing workforce.

This is not a short-term staffing patch. It is a decades-long system operating at scale across the English-speaking world — bilateral government agreements, structured visa pathways, dedicated recruitment campaigns. When a group of Kenyan nurses arrived in Oxford under a deal signed between the two governments, they did not just get jobs. They got lives in a new country, built on qualifications they earned at home. Compare that with the tens of thousands who fund expensive foreign degrees each year hoping to convert a student visa into a work permit — a longer, costlier, and far less certain route to the same destination.

How many other degrees can do that?

And before anyone reads this as a story about Africa and Asia, notice that the corridor runs in every direction. The United Kingdom — the same country importing nurses from Kenya and doctors from Nigeria — is simultaneously one of the world's biggest exporters of healthcare workers. UK-trained doctors make up the largest group of international doctors in Australia, ahead of India, New Zealand, South Africa, and Sri Lanka. For decades, UK-trained nurses were the largest overseas group on Australian wards too. Irish-trained nurses emigrate to other English-speaking countries in such numbers that Ireland has to backfill its own hospitals with recruits from the Philippines and India — a country importing and exporting the same profession at the same time.

A British junior doctor weighing an offer in Perth. A Canadian nurse taking a contract in Dubai. A Kenyan nurse arriving in Oxford. Different starting points, same phenomenon: they hold a qualification the whole world can read, so the whole world bids for them. This is not a story about where you are from. It is a story about how your career can empower you.

Why healthcare crosses borders

In my new book, ReFuture, I write about choosing foundations rather than chasing careers — and about what separates a foundation that holds from one that collapses when circumstances change. One of the clearest markers of a strong foundation is that it travels. Healthcare qualifications travel for reasons worth understanding, because the same reasons explain why so many other degrees do not.

The entry criteria are written down. To become a doctor or a nurse, you pass examinations, obtain licences, meet accredited standards. Either you hold the qualification, or you do not — there is no room for a gatekeeper's mood. That matters enormously when you land in a country where you know nobody and nobody knows you. A credential a stranger can verify objectively is worth far more than one that depends on reputation or relationships, because reputation rarely survives the flight.

The credential is recognised across borders. A medical qualification earned in Lagos, Mumbai, or Manila is recognised as training almost everywhere. Not immediately as a licence to practise — most countries require registration, bridging assessments, sometimes re-examination. But the years of training are never dismissed. They are a foundation the new country builds on rather than discards. Can the same be said of a media studies degree from Lagos, or a marketing qualification from Accra? Those may be perfectly good credentials at home. Walk them into a recruitment office in London, and the conversation becomes much harder — not because the learning was inferior, but because there is no universal standard by which a stranger can read it.

The income curve is predictable. What will a nurse earn in ten years? In twenty? You can answer that question with reasonable accuracy, in more than one country. For a family investing everything in one child's education — and in parts of Africa and Asia where student loans are hard to obtain, families still sell property to fund degrees — that predictability is not a small comfort. It is the whole calculation.

And it compounds within families. Once one relative qualifies, they become a mentor, an examination coach, living proof of concept, an informal network into a hospital in Birmingham or Toronto. One success becomes a pipeline. Have you noticed how many families have exactly this story?

The degrees that stay home

Now the other side, because the conversation is incomplete without it. And here a further distinction matters — because degrees that do not travel are not all equal. Some stay home and rule at home. Others struggle everywhere, including at home.

The locally powerful. Law is the clearest case. Legal qualifications are jurisdiction-specific almost by definition — an English-qualified solicitor cannot practise in New York or Paris without requalifying, and a Nigerian lawyer who migrates to the UK does not arrive as a lawyer. They arrive as someone who must start again. But within its own borders, law commands real power: predictable earnings, social standing, written entry criteria, a profession that compounds within families. The same is broadly true of local accountancy designations, teaching qualifications tied to national curricula, and civil service pathways. These are strong products in a single market. If your future is firmly at home, they can serve you well. Just know that the day you board a plane, much of that power stays behind at the departure gate.

The strugglers. Then there are degrees that carry little weight anywhere — including in the country that issued them. These are the qualifications behind the negative graduating premiums I have written about before: degrees whose graduates earn no more, and sometimes less, than those who skipped university and entered a trade early. No universal standard behind them. No licence at the end. No employer who specifically requires them. Weak at home, invisible abroad. They cost a premium and return none. Media, journalism, and the arts sit in a complicated place here — what you build in those fields is largely reputation, and reputation, unlike a licence, resets almost entirely when you cross a border. A handful of people convert these into significant careers at home. Most do not, and none of it travels.

It would be too neat, though, to say healthcare travels and nothing else does. There is a middle ground. Engineering qualifications are widely recognised as training, even where local chartership is required. Accounting credentials like the ACCA were deliberately designed as global products, examined to one standard across more than a hundred countries. Much of IT runs on vendor certifications that mean the same thing in Nairobi as in Newcastle. The pattern across all of them is the same: the more universally a stranger can verify what you know, the further your qualification will carry you.

So there are really three questions to ask about any degree, not one. Will it command power at home? Could someone in Toronto, Sydney, or Birmingham look at the certificate and know immediately what it means? And if the answer to both is no — why are you paying a premium for it?

The uncomfortable part

There is a cost to this system, and it would be dishonest to skip it. Let me be clear about what this is and is not: I am not making an argument about immigration policy, and this is not a political position. I am a student of trends, and this is an observation of one — where the flows are, why they exist, and what they tell you about which qualifications the world is willing to pay for. The OECD estimates that around 89,000 doctors and 257,000 nurses working in wealthy countries come from nations on the World Health Organisation's safeguards list — countries whose own health systems can least afford to lose them. For some smaller nations, more of their doctors now work abroad than at home. The pipeline that lifts one family can, in aggregate, drain a country.

I raise this not to settle the ethics here, but because it tells you something about the future: this corridor is politically watched, and watched corridors do not stay open at the same width forever. The UK has already seen international nurse recruitment fall by half in a single year. Doors widen and narrow with politics. Which is precisely why the credential matters more than the moment — a qualification that is genuinely portable outlasts any single country's policy cycle, because there is always more than one door.

What this means for you

None of this says everyone should become a doctor or a nurse. Plenty of people have no desire to work in healthcare, and that is entirely legitimate. The argument is about how to think, not what to pick.

If you see your career as a product — and I argue in the book that you should — then portability is a feature of that product, and you should decide deliberately whether you are building it in. A future that includes options, including the option to move if circumstances at home change, requires a credential a foreign market can read. A future you are certain will unfold in one country can afford a domestic qualification, provided that certainty is real and not just untested.

Neither path is wrong. But you should know, before you enrol, which one you are choosing.

References:

1. "General Medical Council’s state of medical education and practice in the UK workforce report 2025," referenced in Devyani Gajjar, "International recruitment in the NHS workforce," House of Commons Library Research Briefing, March 10, 2026, https://commonslibrary.parliament.uk/research-briefings/cbp-10568/.

2. "International Migration Outlook 2025," Organisation for Economic Co-operation and Development (OECD), November 3, 2025, https://www.oecd.org/en/publications/international-migration-outlook-2025_ae26c893-en.html.