Global attention is understandably riveted on the Strait of Hormuz’s closure within the Persian Gulf, given its significant impact on oil and gas prices and the resulting economic strain on both businesses and consumers.

This new economic hurdle compounds existing worries over entrenched inflation, rising interest rates, and the looming threat of a global recession.

Beyond the immediate turmoil of the oil crisis and the tensions in the Middle East, another hidden crisis is brewing. This situation, though less visible, has the potential to be as catastrophic as the 2008 financial meltdown, which necessitated government intervention to save the banking sector.

Currently, banks and fund managers responsible for pensions and savings are experiencing a wave of panic.

Faced with significant fund withdrawals as wary investors flock to the security of cash, financial leaders on both sides of the Atlantic are retreating and closing their doors to those attempting to exit. This potential banking crisis is eroding trust and causing market values to plummet.

As a financial editor who covered the 2007 credit crunch that foreshadowed the 2008 crisis, the cracks appearing in today’s financial system are alarmingly reminiscent. I’ve rarely felt so uneasy.

Among senior financiers, economists and policy makers across the Western world, there’s a rising sense of fear. We have been here before.

A banker at Canary Wharf station on September 12, 2008 amid the great financial crisis

In the aftermath of the GFC, financial regulators imposed tough new rules on banks requiring them to hold more capital. This was to protect depositors against future blunders and to persuade the banks to be more scrupulous in their lending.

Explosion

The strict discipline led financiers in Mayfair, the City and downtown Manhattan to fill the vacuum – by dipping into unregulated, poorly supervised private markets.

This vast, little-understood backwater of finance – often known as ‘shadow banking’ – operates beyond the reach of central banks, such as the Bank of England, or official enforcers such as Britain’s Financial Conduct Authority.

Side-stepping the visible, regulated financial sector in this way has been an obvious risk, but there was serious money to be made.

There has been an explosion of ‘Wild West’ private equity, private credit and hedge-fund lending. And it is the toxic legacy of this largely hidden activity that is now seeping to the surface and threatening the global economy.

The Washington-based International Monetary Fund (IMF) estimates that commercial banks in America and Europe have a mammoth $4.5trillion (£3.4trillion) exposure to this mountain of shadowy debt.

The IMF had already declared the shadow banking system to be the single biggest threat to world financial stability.

Then, as the Iran crisis erupted over the last three weeks ordinary retail ­investors, family wealth offices and professional asset managers developed a bad case of the jitters.

With the world in fresh turmoil, billions of pounds have flowed out of funds as investors rushed to protect their money.

And the tremors are already shaking the financial system, major players included.

American giants Morgan Stanley and JP Morgan have expressed alarm. Here in Europe, Barclays and Santander are feeling the aftershocks from the first collapses and closures of funds.

The potential for a financial catastrophe was palpable at a private dinner of senior economists and regulators last week.

The guest speaker, who heads one of Britain’s most respected forecasting groups, highlighted the potential for further collapses within the financial system.

My fellow diners expressed concern that last month’s collapse of London-based mortgage lender Market Financial Solutions (MFS) is a canary in the coalmine – and that Britain should brace itself for something far worse.

Several of those present were veterans of the 2008 GFC and at least one of those expressing alarm had been at the side of former Chancellor Denis Healey during sterling’s plunge in 1976 when the national reserves were drained and Britain had to go, cap in hand, to the IMF for a bail-out.

In 2008, the crash was caused by US mortgage lending to poorer borrowers – sub-prime mortgages – which were then sliced and diced and ended up on the balance sheets of financial groups around the world.

This time around the block, the banks have been lending to private equity and hedge funds – the shadow sector – which have used the loans to finance bids and deals, some of which have gone horribly wrong.

The assets bought have been injected into funds offering super-charged returns.

But the reality for private investors and professional asset managers seeking exceptional returns is that if the rewards look too good to be true they almost certainly are.

Traders panic during the financial crisis of 2008 at the New York Mercantile Exchange

Last week one of the world’s top investment banks Morgan Stanley limited withdrawals from its $7.6billion North Haven Private Income Fund after experiencing a surge in ‘redemption requests’ (which is to say that investors wanted their money out).

It followed similar moves by the asset manager Blackstone, which looks after the savings of millions of people across the globe.

Shockwaves

Christian Stracke of Pimco (an arm of the giant German insurer Allianz which manages assets of £1.7trillion) said the private equity industry was facing ‘a reckoning. It’s not just a crisis of confidence but of bad underwriting.’

US-based fund manager Blue Owl has been at the heart of the growing catastrophe. It faced a liquidity crisis – a shortage of cash – last month and was forced into a fire sale of $1.4billion of assets causing shockwaves across financial markets as its share price tumbled. The failure of London mortgage lender MFS has left Barclays and Santander nursing £1.3billion of losses.

At the time of the Great Financial Crisis the world’s most famous investor Warren Buffett, the Oracle of Omaha, noted sardonically: ‘Only when the tide goes out do you discover who’s been swimming naked.’

It will not be a pretty sight.

Belatedly, the Bank of England is conducting a ‘stress test’ to understand how British financial institutions would be affected by a full-blown earthquake in the private credit markets.

Sadly, however, I have little confidence that this Labour government even begins to understand what it faces.

Pray

The guest speaker at last week’s financial dinner was particularly incensed by Chancellor Rachel Reeves’s appointment of a new financial regulator, Katharine Braddick, to be deputy governor at the Bank of England.

Braddick has been charged with encouraging ‘bolder’ (read riskier!) lending in the same private markets now causing so much well-founded concern.

Reeves has even asked her to oversee a relaxation of mortgage rules – another troubling echo of 2008.

At present, the world’s eyes are diverted by President Trump’s efforts to dislodge the stubborn leaders of Iran.

But if the movement in the tectonic plates seen in the last several weeks turn out to be as deep-seated as many believe, the economic crisis engulfing us will be of a completely different order.

We must pray that is not the case. For if it is, all those of us with pensions, hard-earned savings and other investments face life-changing losses. And the economy itself will lie in ruins.

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