43. How is the inverse relationship between real GDP and the price level explained in the AD-AS framework?
Answer: B
The inverse relationship between real GDP and the price level in the AD-AS framework is explained by the increase in consumer spending as real wealth rises.
As prices fall, the real wealth of people holding a fixed quantity of money increases, leading to an increase in consumer spending. This concept highlights how lower price levels can enhance purchasing power and stimulate overall economic activity.
A) As prices fall, the demand of money increases, raising the real interest rate and encouraging investment and consumption
This option is incorrect because a decrease in prices typically leads to a lower demand for money, not an increase. Lower prices can lead to lower interest rates, which generally encourage investment and consumption, contradicting the premise of this choice.
B) As prices fall, the real wealth of people holding a fixed quantity of money increases, leading to an increase in consumer spending
This option is correct as it accurately describes how a decrease in the price level increases the real value of money held by consumers. This increase in real wealth results in higher consumer spending, thereby contributing to an increase in real GDP.
C) As prices fall, the domestic consumers import more goods and services
While it is true that lower prices might lead to an increase in imports, this option does not directly explain the inverse relationship between real GDP and the price level. Increased imports do not necessarily correlate with a rise in domestic real GDP, making this explanation inadequate.
D) As prices fall, the government reduces taxes, leading to an increase in the quantity of goods and services purchased
This option is incorrect because it introduces a government policy that is not a direct consequence of falling prices. While lower taxes could stimulate demand, this is not a fundamental aspect of the AD-AS framework's explanation of the inverse relationship between the price level and real GDP.
Conclusion
Option B stands out as the correct explanation of the inverse relationship between real GDP and the price level in the AD-AS framework. It effectively illustrates how a decrease in price levels can enhance the real wealth of consumers, subsequently boosting their spending. In contrast, the other options either misinterpret economic principles or introduce unrelated factors, failing to capture the core dynamics at play.