Britain issues costliest five-year debt since 2008 in run-up to budget – business live
Real-world example for IB, A-Level, AP and IGCSE Economics essays: Government debt and deficits, Financial markets and banks, Cost-push inflation
What happened
Britain issued its most expensive five-year debt since 2008 ahead of the budget, while reports said UK shop price inflation was the highest since 2024 as retailers struggled to limit price rises.
The economics
To cover a deficit the government sells bonds; if investors demand higher yields, the government's borrowing costs rise, illustrating the link between public debt and fiscal sustainability. Higher gilt yields also feed through financial markets, pushing up interest rates more broadly. High shop price inflation shows firms passing on cost pressures to consumers, a classic case of cost-push inflation.
Figures to quote
- 6%
- 108 points
- 1%
Evaluation
However, rising debt costs may reflect market expectations about inflation or monetary policy rather than purely weaker fiscal finances; and whether retailers can keep raising prices depends on demand strength, since falling consumer purchasing power may limit pass-through.
Practice question
Using the material, analyse how rising government borrowing costs can affect a country's fiscal policy space and inflation.
Where it fits in the syllabus
- Government debt and deficits: Spending above tax revenue creates a deficit; deficits add up to debt, which can raise interest rates or crowd out private investment.
- Financial markets and banks: How banks, bond and stock markets fund the economy, and what swings in asset prices do.
- Cost-push inflation: Higher costs of production such as wages, energy or materials lead firms to raise prices.
- IB Economics: Fiscal and Monetary Policy, Aggregate Demand and Supply
- A-Level Economics: Economic Policy, Macroeconomic Objectives, Aggregate Demand and Supply
- AP Macroeconomics: Long-Run Consequences of Stabilisation Policies, Financial Sector, National Income and Price Determination
- IGCSE Economics: Government Macroeconomic Policy, Macroeconomic Objectives