01Model
Build the economic model
Actual growth is an increase in real output; potential growth expands productive capacity. Cycles reflect fluctuations around trend and affect different sectors and groups unevenly.
For economic growth and the business cycle, state the relationship between actual growth and the relevant agents, then identify the ceteris-paribus conditions. The model is a disciplined simplification, not a complete description of reality.
- Define the central variables precisely.
- Identify the agents making decisions.
- State what is held constant and why that matters.
02Evidence
Apply evidence and data
Real GDP recovers after recession, but business investment and productivity remain below their previous trend.
Application in economic growth and the business cycle means using scale, direction, timing and source to alter the argument. Explain how the evidence changes the mechanism instead of merely naming the context or copying a figure.
- Check units, dates and whether values are nominal or real.
- Separate correlation from a supported causal inference.
- Identify winners, losers and the appropriate counterfactual.
03Analyse
Develop the mechanism
AD recovery raises capacity use → output and employment increase; sustained investment, skills or innovation → productive capacity and trend growth may rise.
Carry this economic growth and the business cycle chain far enough to answer the question: identify the agent's response, the resulting market or macroeconomic change and why the outcome matters.
- Explain each arrow in the chain.
- Use the diagram or calculation in the written analysis.
- Distinguish short-run adjustment from longer-run response.
04Evaluate
Evaluate assumptions and magnitude
GDP growth can increase pollution or inequality and may be debt-led or temporary; sustainability depends on productivity, resource use and resilience.
Evaluation of economic growth and the business cycle should change confidence in the result. Test elasticity, time lags, scale, incentives, distribution and unintended effects rather than adding a generic “however”.
- Which assumption is most fragile?
- Would a different elasticity reverse or only weaken the result?
- What evidence could change the judgement?
05Judge
Reach an informed judgement
For economic growth and the business cycle, choose the argument with the greatest contextual importance and explain why it outweighs the alternative. State the conditions under which it holds rather than repeating the introduction.
The opportunity cost and distributional effect of actual growth matter. Political preferences may affect objectives, but the exam judgement must rest on transparent assumptions and evidence rather than ideology.
- Answer the exact command and scope.
- Rank the decisive factors.
- State a condition, timeframe and possible reason to revise the conclusion.
From theory to a testable claim
Actual growth is an increase in real output; potential growth expands productive capacity. Cycles reflect fluctuations around trend and affect different sectors and groups unevenly.
Applied taskReal GDP recovers after recession, but business investment and productivity remain below their previous trend.
Causal chain
AD recovery raises capacity use → output and employment increase; sustained investment, skills or innovation → productive capacity and trend growth may rise.
Applied taskRewrite the economic growth and the business cycle chain with one piece of numerical or contextual evidence at the link where it changes the expected magnitude.
Evaluation that does work
GDP growth can increase pollution or inequality and may be debt-led or temporary; sustainability depends on productivity, resource use and resilience.
Applied taskExplain whether this consideration weakens, delays, redistributes or reverses the predicted economic growth and the business cycle outcome.