Respuesta :
Answer:
Multiplier is equal to 3, and real GDP reduces by $60 million.
Explanation:
Marginal propensity to consume is defined as the percentage of one's income that he will spend, so a MPC of 75% of their income will be reserved for spending.
To calculate multiplier from MPC use the formula.
Multiplier = MPC/(1-MPC)
Multiplier = 0.75/(1-0.75)
Multiplier= 3
Real GDP is the total monetary value of all output in a country that has been adjusted for inflation or deflation.
Multiplier= change in real GDP/change in spending
Cross-multiply
Change in real GDP= multiplier* change in spending
Change in real GDP= 3* (-20 million)
Change in real GDP= -$60 million
Answer: Multiplier = 4 ; real GDP decrease by $80,000,000
Explanation:
GIVEN THE FOLLOWING ;
Marginal Propensity to Consume (MPC) = 0.75
Change in aggregate spending = $20,000,000
The marginal propensity to consume is the ratio of change in what is spent to the total income.
Multiplier = 1 ÷ (1 - MPC)
Multiplier = 1 ÷ (1 - 0.75)
Multiplier = 1÷0.25 = 4
Real Gross Domestic Product (GDP) = Multiplier × change in spending
Real GDP = 4 × $20,000,000 = $80,000,000 decrease