Knowledge 2, Application 2, Analysis 2, Evaluation 2
Quantitative skills assessed:
QS2: Calculate, use and understand percentages, percentage changes and percentage point changes.
QS9: Interpret, apply and analyse information in written, graphical, tabular and numerical forms.
QS10: Distinguish between changes in the level of a variable, and the rate of change.
Knowledge and analysis
Up to 2 marks for identifying two causes and one mark for each linked explanation, e.g.:
- Disruptions to the supply chain (1K) creates shortages of goods and services, therefore causing cost-push inflation (this may be shown diagrammatically) (1AN)
- Rising energy/food prices (1K) increases cost of imports, shifting SRAS to the left (this may be shown diagrammatically) (1AN)
- High wage growth (1K) increases firms' production costs, who pass these on to the consumers in the form of higher prices / consumers spend more resulting in demand-pull inflation (this may be shown diagrammatically) (1AN)
Application
Up to 2 marks for application to Figure 1, e.g.:
- The rate of inflation increased from 1.4% in January 2021 (1) to 6\% in January 2022 (1)
- Between January 2021 and January 2022 the rate of inflation increased by 4.6 (1) percentage points (1)
Evaluation
Up to 2 marks for evaluative comments ( 1+1 or 2+0 ), e.g.:
- The magnitude of the increase in the rate of inflation is high (1) so it is likely to be a combination of causes that have increased inflation (1)
- Cost-push inflation is likely to be serious/significant (1) as the Fed will have limited tools to control it (1)
- Energy and food prices have started to fall/their prices are highly volatile (1) so inflation may not remain high in the long-run (1)
- Slower wage growth is likely to reduce the rate of inflation in the future (1) so inflation will only be high in the short-run (1)
- Significance of factors change over time (1) global health crisis of 2020-2022 followed by rising energy and food prices in 2021-2022 and then by wage growth 2022-2023 (1)
(8)