Imagine an economy where a sudden, widespread stock market boom makes households feel wealthier, causing them to increase their spending regardless of their current income levels. On a standard graph with aggregate demand on the vertical axis and national income on the horizontal axis, how would this event be represented?

Analyzing a Shift in Aggregate Demand

A widespread increase in consumer optimism that leads to more spending, irrespective of income, will cause the aggregate demand curve to become steeper.

Analyzing the Impact of a Government Rebate

Comparing Shocks to Aggregate Demand

Match each economic event with its most likely direct effect on the aggregate demand curve, which plots total spending against national income.

If households across an economy decide to increase their spending by a fixed amount at every level of income, the aggregate demand curve will experience a(n) ______ shift.

An economy experiences a sudden housing market downturn, causing widespread concern among households about their future financial stability. Arrange the following events in the correct logical sequence to show how this downturn affects the aggregate demand curve, which plots total spending against national income.

An economist observes a significant increase in total consumer spending across an economy. Which of the following scenarios would provide the strongest evidence that this change is due to an upward parallel shift of the aggregate demand curve, rather than a movement along it?

Distinguishing Economic Shocks