Which one of the following statements about household saving in an economy is correct?
Saving represents an injection into the circular flow of income.
An increase in household saving always leads to an immediate expansion of aggregate demand.
A decrease in the savings ratio generally increases short-run consumer expenditure, assuming disposable income is constant.
High levels of saving guarantee high levels of demand-pull inflation in the short run.
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.