Which one of the following is most likely to result in a demand-side shock to an economy?
A sharp increase in the global price of crude oil
A sudden and significant rise in personal income tax rates
A dramatic increase in domestic business regulations and compliance costs
A widespread increase in trade union militancy leading to higher nominal wages
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.