Graphical Representation of the Downward Multiplier Process (Figure 3.15)

In a graphical model of the goods market, the 45-degree line shows all points where total income (Y) equals aggregate demand (AD). The aggregate demand curve shows the total planned spending at each level of income. If the economy is operating at a level of income where the aggregate demand curve is positioned below the 45-degree line, which statement best analyzes the situation?

Analyzing Goods Market Disequilibrium

In the standard graphical model of the goods market, where total income (Y) is on the horizontal axis and aggregate demand (AD) is on the vertical axis, match each graphical component with its correct economic interpretation.

Impact of a Change in Autonomous Spending

In the graphical model where aggregate demand is plotted against total income, if the aggregate demand line had a slope greater than 1, the economy would be characterized by an unstable equilibrium.