3. Liz Truss

The primary controversy surrounding her premiership was the economic fallout from her government’s "mini-budget" in September 2022, which included large, unfunded tax cuts. This led to a sharp decline in the value of the pound, a spike in government borrowing costs, and required emergency intervention from the Bank of England. The resulting economic crisis and internal party revolt forced her resignation after just 49 days in office.

Economic Impact and Legacy

• Financial Market Volatility: The mini-budget proposed sweeping, unfunded tax cuts, triggering a sharp fall in the value of the pound and a surge in government borrowing costs

• The pound hit an all-time low against the US dollar, and UK government bond (gilt) yields spiked, indicating a loss of investor confidence.
• Policy Reversals and Political Fallout: The negative market reaction led to a rapid U-turn on key elements of the mini-budget, the sacking of Chancellor Kwasi Kwarteng, and ultimately Truss’s resignation

• Temporary, Not Structural, Damage: While the financial markets experienced severe volatility, the UK economy did not enter a technical recession or see a sustained fall in output or rise in unemployment as a direct result of the mini-budget

• . Economic growth actually picked up after Truss left office, contrary to some expectations.

• Long-Term Fiscal and Political Consequences: The episode deepened the UK’s fiscal credibility crisis, raised borrowing costs for some time, and contributed to a £60 billion fiscal hole according to Treasury estimates (with the Resolution Foundation attributing £30 billion of this directly to the mini-budget’s effects)

• . It also accelerated the Conservative Party’s loss of public confidence.

Impact on Home Buyers

• Mortgage Market Disruption: The spike in gilt yields led to a sharp rise in mortgage rates, as lenders withdrew and then repriced products. Many homebuyers and those remortgaging faced significantly higher borrowing costs.
• Market Uncertainty: The mortgage market temporarily froze, with many lenders pulling deals for new customers, causing delays and anxiety for buyers and those looking to remortgage.
• Longer-Term Affordability Issues: While mortgage rates eventually stabilized, the episode contributed to ongoing affordability challenges in the housing market, especially for first-time buyers.

Impact on Pensions

• Pension Fund Crisis: The rapid rise in gilt yields triggered a crisis in liability-driven investment (LDI) strategies used by many defined benefit pension funds. This forced funds to sell assets to meet margin calls, threatening the solvency of some schemes and prompting the Bank of England to intervene with a temporary bond-buying program

• Short-Term Market Stress: The Bank’s intervention stabilized the situation, but the episode exposed vulnerabilities in pension fund risk management and led to calls for regulatory reform.

• Ongoing Regulatory Scrutiny: The LDI crisis has led to increased scrutiny and new guidelines for pension fund management to prevent similar episodes in the future.

Summary Table

Conclusion

Liz Truss’s tenure resulted in financial market turmoil. Homebuyers faced higher mortgage rates and market uncertainty, while pension funds experienced a crisis that required central bank intervention. The legacy includes a lasting hit to the UK’s fiscal credibility of £60 Billion and accelerated political instability within the Conservative Party