Summary

A Financial Times leader published as Andy Burnham became Prime Minister on 20 July 2026 argues that Britain faces a self-reinforcing corporate sell-off. UK-listed shares trade at a persistent discount to US peers, so foreign and private-equity buyers can pay large premiums and still find British firms cheap, driving a steady stream of takeovers. Meanwhile a quiet market for new listings fails to refill London, and some firms are moving their primary listing to New York. As the market shrinks, index-tracking funds send less capital to UK shares, deepening the discount. The FT rejects protectionism, instead urging deeper domestic pension investment, a simpler listing regime, stamp-duty reform and faster growth to strengthen the case for staying British.

Five Key Takeaways

  1. UK companies keep being acquired because their shares are cheap relative to US and some European peers, letting buyers pay a large premium and still feel they are getting a bargain.
  2. A quiet market for new listings fails to refill the market, so each takeover shrinks London and, via index-tracking funds, reduces the capital flowing back to UK shares.
  3. The FT frames this as an economic problem, not wounded pride: ownership moving abroad can eventually drift jobs, research and head-office decisions away from Britain.
  4. Suggested remedies include channelling more pension savings into UK equities, simplifying the listing regime, reforming stamp duty on shares and, above all, faster growth.
  5. The FT rejects a protectionist reflex, arguing that a credible plan for growth would keep more companies British than any defensive barrier.

What Happened

The Financial Times used its leader column this month to name a problem the City has lived with for years: British companies keep being bought, and too few new ones arrive to replace them. Its verdict, published as Andy Burnham entered Downing Street on 20 July 2026, was blunt. The UK's business case needs strengthening to stop a self-reinforcing exodus of firms into foreign ownership.

The argument rests on a simple mismatch. UK-listed companies trade at persistently lower valuations than comparable businesses in the United States, and often lower than European peers. Cheap shares make tempting targets. Overseas buyers, private-equity funds and foreign rivals can offer a large premium to the market price and still feel they are getting a bargain.

The result is a steady drumbeat of takeovers. Household names and quiet industrial champions alike have been absorbed by American, European and Asian owners over the past two years, frequently at premiums of 30 to 70 per cent to the undisturbed share price. That is a measure of how lightly the market had been valuing them in the first place.

At the same time, the flow of new companies onto the London market has slowed to a trickle. The value of sizeable initial public offerings has fallen well short of the value of firms leaving through takeover or relocation, so the pool of listed British business is shrinking. Some established names have chosen to move their primary listing to New York in search of higher valuations and deeper pools of capital.

The FT's intervention was not a lament about national pride. It framed the sell-off as an economic problem: when a listed company becomes a foreign subsidiary, decisions about jobs, research budgets and head-office functions can gradually drift abroad, and the ecosystem of advisers, analysts and investors that supports a public market thins out.

Why It Matters

A single takeover is rarely a cause for alarm. Foreign investment can bring capital, expertise and access to new markets, and shareholders who sell at a premium are, in the narrow sense, better off. The concern the FT raised is about the pattern rather than any one deal.

The worry is that the process feeds on itself. As companies leave the market, the indices that track London become smaller and less representative. Fund managers who benchmark against those indices have less reason to hold UK equities, so demand softens further. Weaker demand keeps valuations low, which keeps British firms cheap, which invites the next bid. That is what the FT means by a self-reinforcing exodus.

There is a real economy underneath the share prices. Head offices employ senior managers, lawyers, accountants and strategists, and they tend to place research, charitable giving and supplier relationships close to home. When ownership moves abroad, some of those functions are eventually rationalised, and the people who decide where to invest next are no longer in Manchester, Birmingham or London but in Chicago, Paris or Mumbai.

For a government that has just promised to rebalance the economy towards the regions, this matters. Burnham entered office pledging to reduce regional inequality and to govern for every part of the United Kingdom. Many of the mid-sized industrial and engineering firms most exposed to opportunistic bids are based outside the south-east, precisely the kind of employers his agenda depends on.

The listing drought also weakens a national asset. A deep, liquid stock market is a way for savers' pensions to own a slice of domestic growth and for young companies to raise money to expand. If Britain's most promising firms increasingly float in New York or sell to private owners, ordinary British savers capture less of the upside, and the City's role as a global financial centre is chipped away.

None of this is an argument for blocking foreign investment, which Britain still needs. But it is a reason to ask why so many UK assets look cheap to outsiders, and whether policy has made the problem worse.

Detailed Analysis

To understand the sell-off, it helps to separate three linked forces: the valuation gap that makes British firms cheap, the listing drought that stops the market refilling itself, and the policy choices that could slow the trend. Each reinforces the others, which is why the FT treats the problem as a system rather than a run of unrelated deals.

The valuation gap that invites bidders

Explaining the sell-off starts with price. For years, shares in London-listed companies have changed hands at lower multiples of their earnings than equivalent American firms. The gap is wide: US equities have often traded at well above 20 times earnings while the UK market has sat closer to the mid-teens.

Several forces sit behind that discount. British pension funds and insurers, once dominant buyers of domestic shares, have spent two decades shifting money into bonds and overseas assets, draining a natural source of demand. The London market is also weighted towards banks, miners, oil producers and consumer staples, solid businesses that investors value cautiously, rather than the fast-growing technology firms that command high multiples in New York.

Slow economic growth, frequent changes of government and the lingering friction of Brexit have added a risk premium. Investors have demanded a discount to hold UK assets, and that discount has become self-perpetuating as trading volumes and analyst coverage thin out.

For an acquirer, the arithmetic is straightforward. A foreign buyer or private-equity fund can pay a premium of a third or more above the market price and still secure the same cash flows more cheaply than at home. Sterling's relative weakness in recent years has sweetened the deal further, effectively putting British assets on sale for dollar and euro buyers. The surprise, from the bidders' point of view, is not that they are buying but that more of them have not.

The listing drought and the self-reinforcing loop

If takeovers drain companies from one end of the market, a shortage of new arrivals fails to refill it from the other. London's market for initial public offerings has been unusually quiet, with the value of new flotations far below the value of companies leaving through acquisition or relocation.

That imbalance is the mechanism the FT highlighted. Every large company taken private or bought by a foreign group is removed from the index. Unless a comparable business lists to replace it, the market shrinks. Passive funds, which now hold much of the world's equity savings, allocate money in proportion to index size, so a smaller UK market automatically receives less global capital.

The loss of high-profile names compounds the mood. When a well-known technology or biotech company chooses to list in New York, citing higher valuations and a larger base of specialist investors, it sends a signal to every founder weighing where to float. Several firms have also moved existing primary listings across the Atlantic, and each departure makes the next one easier to justify.

There are structural reasons founders hesitate. Liquidity is thinner, so large shareholders find it harder to buy and sell without moving the price. Executive pay in London has historically been lower than in the United States, a sensitive point for firms competing for global talent. And the reporting and governance demands of a UK listing are seen by some as heavier than the rewards.

The danger is momentum. A market that is visibly shrinking struggles to attract the very listings that would stabilise it, and each takeover premium reminds boards how much more their shares might be worth in other hands.

What policy could actually help

The FT's argument is that the trend can be slowed by making Britain a more attractive place to be a listed business, not by pulling up the drawbridge against foreign capital. That points to a menu of reforms, most already under discussion, that would need to work together.

The first lever is demand. Policymakers have looked at ways to encourage British pension funds and individual savers to hold more domestic equity, from consolidating small pension schemes into larger investors to adjusting the tax treatment of share ownership. One long-standing target is the 0.5 per cent stamp duty on share purchases, which several critics argue quietly discourages investment in UK stocks; the FT's Lex column has separately urged the government to be cleverer about stamp duty.

The second lever is supply and rules. The Financial Conduct Authority has already overhauled the listing regime to make London simpler and more flexible for founders, including friendlier treatment of dual-class shares and looser requirements on shareholder votes. Supporters hope a lighter-touch regime will tempt more companies to float in the City.

A third strand is the wider growth story. Cheap valuations reflect a cautious view of Britain's prospects, so faster and steadier growth would lift the whole market and reduce the discount that leaves firms vulnerable. That connects the sell-off directly to Burnham's central promise to raise investment and productivity across the country.

Some argue for a more active stance on takeovers of strategically important firms, using existing national-security powers to scrutinise sensitive deals. The FT is wary of protectionism, cautioning that a statist reflex would deter the investment Britain needs. The harder task is to fix the underlying conditions rather than police the symptoms.

What Happens Next

The new government has not set out a detailed plan to address the sell-off, and its immediate attention is on the cost of living, energy prices and a near-£5bn gap in defence spending inherited from its predecessor. But the pressures that create cheap valuations run straight through its economic agenda.

Burnham has said he will use any flexibility within the fiscal rules to boost investment, and has been urged to mobilise billions more for infrastructure over the rest of the decade. Faster growth and visible investment could, over time, narrow the valuation gap that makes British firms such easy targets. The listing reforms already begun by the Financial Conduct Authority will continue to bed in, and their effect on new flotations should become clearer over the next year or two.

Expect the debate over pension capital to sharpen. Efforts to channel more of Britain's long-term savings into domestic companies and infrastructure have cross-party support in principle, but they raise hard questions about savers' returns and the limits of government direction. The IMF has cautioned the new government that its response to the energy shock should stay targeted, temporary and budget-neutral, a reminder that money for sweeteners is tight.

The takeover pipeline, meanwhile, is unlikely to slow on its own. As long as UK shares trade at a discount and sterling remains soft, bidders will keep looking, and further approaches for mid-sized listed companies would surprise no one. Each completed deal will renew the argument about whether Britain is selling its future too cheaply.

The test for Burnham is whether he treats the sell-off as a symptom to be managed or a signal to be heeded. The FT's view is that the answer lies in confidence: a credible plan for growth would do more to keep companies British than any defensive measure.

Conclusion

The great British corporate sell-off is not the story of a single villain or a single bad deal. It is the cumulative result of cheap valuations, thin demand for UK shares and a listing market that has struggled to refill itself, each factor reinforcing the others.

The FT's central point, that the exodus can become self-reinforcing, is about drift rather than catastrophe. Britain is not being plundered; it is being repriced, and the low price is an invitation that overseas buyers have been happy to accept.

The remedies are unglamorous and slow: deeper pools of domestic capital, a simpler and more welcoming listing regime, a smarter approach to taxes such as stamp duty, and, above all, an economy that grows fast enough to make British companies worth holding. None of these can be delivered overnight, and none works in isolation.

For a Prime Minister who has staked his premiership on investment and regional renewal, the sell-off is a useful mirror. The valuations foreign buyers find so attractive are, in the end, a market verdict on Britain's growth prospects. Change that verdict, and the flow of companies out of British hands would ease of its own accord. Leave it unchanged, and the cheapest way to own a piece of Britain will remain to buy one of its companies outright.