UK Economy Falters as Productivity Slows and Debt Rises

The UK economy has undergone significant changes over the past quarter century, with a sharp decline in productivity and economic growth since the global financial crisis. According to data from the Office of National Statistics, the country's GDP grew at an average rate of 2.5-3% per year between 2000 and 2008, driven by strong productivity growth and investment in IT and the internet.

However, since 2008, productivity has slowed dramatically, with an average annual increase of just 0.4%, and economic growth has fallen to 1.5%. If productivity had continued at its pre-2008 rate, the average British household would be £18,000 better off today.

Low levels of investment in infrastructure have contributed to this decline, including physical investment in plant and equipment, transport, and energy, as well as investment in training. The UK's oversized financial sector has also made it more vulnerable to economic shocks, and the country has fallen behind its G7 rivals in terms of long-term productivity growth and real incomes.

The government debt burden has risen sharply since 2008, from around 40% of GDP to over 95%, with £2.9 trillion in net debt. This has limited the government's ability to invest in public services and tackle the cost of living crisis, with both spending and tax revenues at 80-year highs as a percentage of GDP.