ECONOMICS (CBSE/UGC NET)

ECONOMICS

AGGREGATE DEMAND

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The nation of Johnsrudia has a marginal propensity to consume (MPC) of 0.9If there is an autonomous increase in new home construction of $10 billion, what will happen to real gross domestic product (GDP)?
A
Real GDP will increase by exactly $9 billion
B
Real GDP will increase by exactly $10 billion
C
Real GDP will increase by less that $9 billion
D
Real GDP will not change
E
Real GDP will increase by more than $10 billion
Explanation: 

Detailed explanation-1: -Suppose that marginal propensity to consume is equal to 0.9, and the government increases its spending by $200 billion. This new increase in spending is financed by a fresh increase in taxes equal to $200 billion. As a result of this, GDP will: increase by $200 billion.

Detailed explanation-2: -Which of the changes described below would be the most likely reason for a $40 billion increase in Bloominonionland’s real GDP? Investment spending in Gerbilia decreased by $6 billion.

Detailed explanation-3: -63. Mathematically, the value of the spending multiplier in terms of the marginal propensity to consume (MPC) is given by the formula: d. 1 / (1 − MPC).

Detailed explanation-4: -To calculate the maximum change in GDP, use the spending multiplier. The formula for the spending multiplier is 1/MPS or 1/(1-MPC). In the example above, the multiplier would be 5 (1/. 2).

There is 1 question to complete.