An economy is in equilibrium. Find Marginal Propensity to Consume :

Autonomous Consumption Expenditure = 100

Investment Expenditure = 100

National Income = 2,000

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1 Answers

Y = C bar + MPC(Y) + I

2000 = 100 + MPC(2000) + 100

MPC = (200 - 100 - 100)/200 = 200/1800 = 0.9

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