IB Economics HL 3.5.3 Money market equilibrium Question Bank
Practise IB Economics HL 3.5.3 by applying money market equilibrium concepts to exam-style questions.
- Syllabus
- First assessment 2022
- Course
- Economics HL
- Level
- HL
Practise IB Economics HL 3.5.3 by applying money market equilibrium concepts to exam-style questions.
Table 1 shows the gross domestic product (GDP) of the United States of America (USA) economy from 2020 to 2023. The USA is not the fastest growing economy in the world, but it is the largest. It also has the largest budget deficit and the largest current account deficit in the world. As a result, the actions of its central bank, the Federal Reserve, always make news.

Table 1
Sketch a diagram to show how an increase in the money supply is expected to affect the equilibrium interest rate.
Table 2 shows the current account and capital account of the balance of payments, quarterly, for the USA in 2023. It shows that the USA has a persistent current account deficit, and that the main component of that deficit is the balance of trade in goods and services. The country's relatively high labour costs, labour unions and skills shortages in STEM (science, technology, engineering and mathematics) all contribute to the trade deficit.

Table 2

Quantity of money
For a money market diagram, the vertical axis may be labelled interest rate, real interest rate, nominal interest rate, discount rate, cost of borrowing. The horizontal axis can be quantity of money or quantity. All abbreviations are acceptable. The curves should be labelled MD and MS, DM and SM or D and S.
Level
Marks
0
The work does not meet a standard described by the descriptors
below.
1
There is a correct diagram BUT incorrect labelling or omissions.
For sketching a correct diagram showing an increase in the money supply and a fall in the rate of interest (Note: the changes must be
indicated clearly via arrows or numbers, such as IR1 to IR2 and MS1 and MS2)
2
There is a correct diagram AND correct labelling.
For sketching a correct diagram showing an increase in the money supply and a fall in the rate of interest (Note: the changes must be indicated clearly via arrows or numbers, such as IR1 to IR2 and MS1 and MS2)
AND the money supply curves must be vertical.