The aggregate demand curve:
slopes downward for the same reasons that an ordinary demand curve does.
slopes downward in part because when the price level falls the real wealth of the public falls, and this induces people to change their consumption.
slopes upward unlike an ordinary demand curve.
slopes downward in part because as the price level falls the ability of households and firms to borrow cheaply increases.
The Correct Answer and Explanation is :
The correct answer is:
**The aggregate demand curve slopes downward in part because as the price level falls, the ability of households and firms to borrow cheaply increases.**
Explanation:
The aggregate demand (AD) curve illustrates the relationship between the overall price level in an economy and the total quantity of goods and services demanded. It slopes downward due to several key effects:
- Wealth Effect: When the price level decreases, the real value of money holdings increases, making consumers feel wealthier. This perceived increase in wealth encourages higher consumer spending, thereby boosting aggregate demand. citeturn0search0
- Interest Rate Effect: A lower price level reduces the demand for money, leading to lower interest rates. Lower interest rates make borrowing cheaper for households and firms, stimulating investment and consumption, which increases aggregate demand. citeturn0search0
- Exchange Rate Effect: When the domestic price level falls, domestic goods and services become more attractive to foreign buyers, leading to an increase in exports. Simultaneously, domestic consumers may reduce imports due to higher relative prices abroad. This change in net exports contributes to a higher quantity of goods and services demanded. citeturn0search0
These effects collectively explain why the aggregate demand curve slopes downward. As the price level decreases, the real wealth of consumers increases, interest rates decline, and net exports rise, all of which lead to an increase in the quantity of goods and services demanded.