All other things being equal, a sustained increase in labor productivity in an economy is most likely to lead to
a rise in the rate of cost-push inflation.
a rightward shift of the Long-Run Aggregate Supply (LRAS) curve.
an increase in the country's deficit on the current account of the balance of payments.
a rise in the natural rate of unemployment.
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.