International Monetary Fund Managing Director Kristalina Georgieva warned advanced economies including the UK and the US that they must cut borrowing and reduce debt levels following weeks of spiraling government interest costs. Speaking on the sidelines of the United Nations General Assembly, Georgieva said global economic shocks had pushed debt levels up like a staircase not to heaven while governments failed to take action to contain service costs.
Surging Debt Costs Mount Across the UK and US
Advanced economies face mounting fiscal pressures as government borrowing costs surge in response to wars disrupting oil supplies and fueling inflation. In the UK, the intervention arrives ahead of Prime Minister Andy Burnham’s first Budget next month, which has triggered intense speculation over incoming tax and spending policies. Official figures show UK borrowing reached £18.3bn ($24.4bn) in August—nearly a fifth higher than the previous year and exceeding official forecasts. Debt interest for August hit its highest level for the month since official records began in 1997.
In the United States, the world’s largest economy, the national debt pile has surpassed $40tn. This amount has doubled over a decade, generating anxiety among domestic and international observers. Georgieva stated that while external economic factors remain outside government control, officials retain command over domestic policy levers.
Georgieva Demands Tough Fiscal Consolidation Steps
Governments must prioritize reducing debt levels, pursue fiscal consolidation, and ensure central banks successfully deliver on their price stability mandates.
"It is impossible to stress strongly enough how critical it is to get the courage to take the steps that are necessary," Georgieva said. "These are politically tough steps to take, but necessary steps to take."
UK Economic Position Faces Scrutiny and Reform
Regarding the UK’s high interest costs relative to other major nations, Georgieva noted that its economic position is not vastly different from peers. She acknowledged the UK’s fairly consistent action on lowering debt and praised planning and housing reforms. Because advanced economies lack the cash reserves to directly boost growth through spending, Georgieva emphasized that they must rely on structural reforms to stimulate private sector investment.
Artificial Intelligence Risks Compete With Energy Shocks
Beyond sovereign debt, the global economy faces competing forces from energy price shocks and heavy investment in artificial intelligence. Governments raise capital by selling bonds and paying interest to investment funds, but rising inflation has pushed bond yields higher. This upward pressure on yields is compounded by intense competition in the bond market from major technology companies raising massive funds to develop artificial intelligence.

Georgieva highlighted artificial intelligence as a potential financial stability risk alongside high national debt. She warned that if systems experience more incidents where artificial intelligence takes on a life of its own, the global economy could face significant financial instability. Normalizing the macroeconomic environment also depends on durable oil and gas exports resuming from the Gulf to put the energy supply shock firmly in the rearview mirror, a crucial step that has not yet occurred.
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