CAIE A-Level Economics 4.2.3 Circular flow equilibrium
Practise applying circular flow equilibrium conditions using injections, withdrawals and macroeconomic balance data.
- Syllabus
- 2026–2028
- Course
- Economics 9708
- Level
- AS
Exam points
- apply the condition that planned injections equal planned withdrawals in an open economy
- use data on saving, investment, budgets and trade balances to find equilibrium income
4.2.3—Circular flow equilibrium question 1
The table shows some data for an economy.
What is the equilibrium level of national income?
A
$ 600 million
B
$ 700 million
C
$ 800 million
D
$ 900 million
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