Macroeconomics › Section R · The impacts of government borrowing › Topic R.4

Fiscal policy, investment, and growth

Long-run growth rests on more and better machines, more skilled workers and new ideas. Government budgets touch all three: heavy borrowing can squeeze private investment, while well-chosen public spending on infrastructure, education and research can raise the economy's potential.

In this topic

  • Two ways budgets shape growth
  • Public physical capital
  • How the project is paid for
  • Worked example: is a bridge worth borrowing for?
  • Investing in people
  • Paying for new ideas
  • Supply-side tax policy
  • Worked example: why small growth gains matter
  • Deficit cuts, rules and growth
  • Common mistakes to avoid
  • Key takeaways

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