One of the world’s most influential hedge fund figures, Ray Dalio—the founder of Bridgewater Associates—has cautioned that the United Kingdom is caught in a perilous “debt doom loop,” as rising government borrowing, heavy interest obligations, and sluggish growth combine to strain public finances. Speaking on The Master Investor podcast, Dalio warned that mounting tax hikes being proposed to fill fiscal gaps may backfire by driving affluent taxpayers—and the capital they bring—out of the UK.
Dalio’s analysis underscores how the top 10% of earners contribute approximately 75% of the country’s income tax revenues, meaning that if even a small percentage of that group relocated, tax collections could fall sharply—potentially by over 35%, he suggested.
He described the dynamics facing the UK as a classic self-reinforcing spiral: the government borrows to pay increasing interest on existing debt, which then necessitates yet more borrowing, potentially squeezing out public spending or compelling higher taxes. Dalio said the UK must act decisively by trimming the deficit to a sustainable target of around 3% of GDP, combining both spending cuts and tax adjustments.
Recent official data shows government borrowing surged to £20.7 billion in June 2025—£6.6 billion more than in June 2024, and well above forecasts of around £16.5 billion. That borrowing figure is the second‑highest June total since records began. Much of the increase stemmed from a £16.4 billion debt interest bill, which was one of the highest ever for the month, and higher costs in welfare and public services.
Rachel Reeves, the Chancellor, is now under intense scrutiny to close a roughly £30 billion fiscal shortfall ahead of her autumn Budget. She has not ruled out introducing wealth taxes or tweaks to inheritance tax to shore up revenue, though she recognizes the risk of dampening investor confidence.
The International Monetary Fund has also sounded alarms, warning that weak growth, interest rate shocks, or a widening trade war could push the UK past its self-imposed fiscal thresholds. The IMF urged that more fiscal “headroom” be established through both spending discipline and tax increases if necessary.
Economic commentators have noted that public sector debt in the UK stands at around 96.3% of GDP, levels not seen since the 1960s. Unless something changes, this may continue to rise, tightening borrowing capacity.
Dalio’s warnings come amid global concern about a broader sovereign debt crisis. The UK, along with France and the U.S., is seen as reaching the latter phase of what he terms the “debt supercycle,” a structural phenomenon in which debt load overwhelms a country’s capacity to grow sustainably. This phase is characterized by capital flight, higher interest rates, and political paralysis.
He recommends global investors shift away from government bonds in such an environment in favor of real assets like equities, commodities, and gold, noting that inflation-linked bonds in the UK have driven annual debt interest far beyond core spending such as defense or education.
Dalio also criticised what he called bond market complacency toward Western governments’ debt positions, warning they could trigger currency devaluation. He personally advises a 15% portfolio allocation to gold—or bitcoin, though his preference lies with the former—to hedge against potential crises.
Reeves has reaffirmed the government’s commitment to fiscal rules in parliamentary sessions, emphasising the need to maintain investor confidence and keep interest costs under control so that essential public services remain funded. A £40 billion tax plan is reportedly under consideration, targeting businesses and high‑income individuals.
Businesses are also under strain. Insolvency experts report that over 49,000 firms are now classified in critical financial distress, up 8.6% from earlier this year. They cite weak consumer demand, global uncertainty, and higher business taxes as key pressures.
In sum, Ray Dalio’s cautionary message is clear: the UK faces escalating fiscal fragility. Without credible plans to shrink borrowing and stabilise public finances, the government risks losing investor trust, triggering capital flight, and accelerating into a damaging cycle of debt dependence.