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In a two-section ecnomy the income and consuptionfuctionareas follows: ltbrltY = C+1,C = 40 + 0.75 Y If theinvestments are₹ 60 crose, calculate , (a) Equilbriumlevel oficcome , (b) level of consuptionat equilbrum, (c) Saving at equilibrium . |
Answer» Solution :Atequilibriumlevel AD= AS = National icome (Y) So,AD = Y + C+I GivenC= 40 + + 0.75 Y ` Y = (40 + 0.75 Y) + 60` or ` Y - 0.75 Y = 100or0.25 Y = 100or Y =(100)/(0.25)= 400` EQUILIBRIUM level of income = ₹ 400 CRORE. (B) Putting the value of Y = 400 in the consumption function `(= 40 + 0.75Y)`we get `C = 40 + (0.75) (400) = ₹ 340` crore Levelof consumption at equilibrum= ₹ 340 crore. (c) Saving (S)= Inome(Y) -Consumption(C) (S) = 400-340 = 60 Level of saving at equilibrium = ₹60 crore. |
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