हिंदी

"In an economy, the autonomous consumption is ₹ 100 and Marginal Propensity to Consume (MPC) is 0.6. If the equilibrium level of Income is 2,000,

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प्रश्न

"In an economy, the autonomous consumption is ₹ 100 and Marginal Propensity to Consume (MPC) is 0.6. If the equilibrium level of Income is 2,000, then the autonomous investment is  ₹ 300." Justify the statement with valid calculation.

योग
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उत्तर

Given Information:

Autonomous consumption `bar("C")` = 100

MPC = 0.6

Equilibrium level of Income (Y) = ₹ 2000

Autonomous Investment  (I) = ₹ 300

At equilibrium level, Y = C + I

Thus, ₹ 2000 = ₹ 1300 + I

I = ₹ (2000 - 1300) 

I = ₹ 700

At this level of income, Y should be ₹ 700 but it is given ₹ 300 which is not valid.

Working Note:

C = `bar("C")` + bY

= ₹ 100 + 0.6 (2000)

= ₹ 100 + 1200

= ₹ 1300

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2021-2022 (March) Term 2 - Delhi Set 2
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