Extract C (lines 4–6) states: ‘In autumn 2024, the government approved the "Great British Grid Upgrade", a multi-billion pound infrastructure investment to modernize the national electricity transmission network.’
Draw an AD/AS diagram to show both the short-run and long-run effects on macroeconomic equilibrium of investment in a large infrastructure project such as this.
222 exam-style questions on AQA A Level Economics 2.2 How the macroeconomy works: the circular flow of income, aggregate demand/aggregate supply analysis and related concepts, covering 2.2.1 The circular flow of income, 2.2.2 Aggregate demand and aggregate supply analysis, 2.2.3 The determinants of aggregate demand, 2.2.4 Aggregate demand and the level of economic activity, 2.2.5 Determinants of short-run aggregate supply, and 2.2.6 Determinants of long-run aggregate supply. Each one has a worked solution and a mark scheme showing where the marks go.