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In an economyS= - 50+50Y is thesavingfunctionand investmentexpenditure is ₹ 7000. Calculate : (i)Equilibrium level of income (ii) Consumption expenditure at equilibrium level of national income. |
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Answer» Solution :(i) At EQUILIBRIUMLEVEL of INCOME : S =I, I = 7000 , S = -50 + 0.5 Y` `7000- = - 50 +0.5Y` 7050 =0.5Y Hence, `Y = *=(7050)/(5)xx 10₹ 14100` ₹ 14100 is equilibrium level of income. (iii) Consumption EXPENDITURE at equilibrium level of national income Y = C+ S, C = Y -S C = 14100-7000 (S=I =7000) C = ₹ 7100 Hence, Comnsumption expenditure at equilibrium level of national income is ₹ 7100. |
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