Skip to content
Marlbridge

AP® Macroeconomics · Unit 5 · Topic 5.4

Government Deficits and the National Debt: Topic Checklist (Macroeconomics 5.4)

Specific “I can…” statements for government deficits and the national debt, each linked to the guide section and practice question that shows whether you can really do it.

Work through the list without notes. If you cannot do a statement, follow its link, then come back. Guide = study guide; Practice = practice questions.

Understanding

  • I can define a budget surplus, a budget deficit and a balanced budget. (Guide: “The government budget”; Practice Q1)
  • I can explain why transfer payments and interest count as budget spending even though they are not part of G. (Guide: “The government budget”; Practice Q1, Q4)
  • I can explain the difference between the deficit (a flow) and the national debt (a stock). (Guide: “Deficit and debt: flow and stock”; Practice Q2)
  • I can explain how a deficit is financed by borrowing and why that adds to the debt. (Guide: “How a deficit is paid for”; Practice Q2)

Calculation

  • I can calculate a budget balance from tax revenue, purchases, transfers and interest. (Guide: Worked example 1; Practice Q1, Q5(a), Q7(a))
  • I can update the national debt through several years of deficits and surpluses. (Guide: Worked example 1; Practice Q3, Q5(b), Q7(b))
  • I can calculate the interest bill and its share of tax revenue. (Guide: Worked example 2; Practice Q5(c), Q6(a)–(b))
  • I can show how borrowing to pay interest makes the debt grow over several years. (Guide: Worked example 2; Practice Q6(c))

Reasoning

  • I can explain why a falling deficit still raises the debt, and why only a surplus lowers it. (Guide: Worked example 1; Practice Q2, Q5(d))
  • I can explain why interest on the debt uses funds that could go to other uses and why borrowed interest makes the debt grow faster. (Guide: “The burden of the national debt”; Practice Q4, Q6(d)–(e), Q7(c))
  • I can describe crowding out and future taxes as further issues in the burden of the debt. (Guide: “The burden of the national debt”; Practice Q7(e))

All ticked? Move on to Topic 5.5, Crowding Out, or return to the course roadmap.

AP® and Advanced Placement® are trademarks registered by the College Board, which is not affiliated with, and does not endorse, this website. Marlbridge is an independent tuition provider. It is not an authorized AP course provider, an AP school or an exam centre, and these resources are not official College Board materials. Reading them or doing simulations does not meet the laboratory requirement of an AP science course.