English

In an Economy, S = −100 + 0.6 Y is the Saving Function, Where S is Saving and Y is National Income. If Investment Expenditure is 1,100, Calculate: - Economics

Advertisements
Advertisements

Question

In an economy, S = −100 + 0.6 Y is the saving function, where S is Saving and Y is National Income. If investment expenditure is 1,100, calculate:

(1) Equilibrium level of National Income

(2) Consumption expenditure at equilibrium level of National Income.

Solution

We are given, S = -100 + 0.6Y
and, I = 1100

(1) Equilibrium level of National Income
At equilibrium level, AD = AS
or, S = I
Substituting the values of S and I in the formula
-100 + 0.6Y = 1100
or, 0.6Y =100 + 1100
or, 0.6Y =1,200
or, Y =`1200/0.6` =2000
Thus, Equilibrium level of National Income is equal to 2000

(2) Consumption expenditure at equilibrium level of National Income.
We know, at equilibrium level Y =C + S
where, S = -100 + 0.6Y
Substituting the values of National Income at Equilibrium level in the formula
or, 2000 =C +(-100+0.6(2000))
or, C = 2000 - (-10+1200) = 900
Thus, Consumption expenditure at equilibrium level of National Income is equal to 900.

shaalaa.com
  Is there an error in this question or solution?
2012-2013 (March) Delhi Set 2

RELATED QUESTIONS

Calculate National Income from the following data:

S.No. Particulars Rs.in crores
(i) Private final consumption expenditure 900
(ii) Profit 100
(iii) Government final consumption expenditure 400
(iv) Net indirect taxes 100
(v) Gross domestic capital formation 250
(vi) Change in stock 50
(vii) Net factor income from abroad (-)40
(viii) Consumption of fixed capital 20
(ix) Net imports 30

Calculation National Income and Personal Disposable Income:

    (Rs crores)
1 Personal tax 80
2 Private final consumption expenditure 600
3 Undistributed profits 30
4 Private income 650
5 Government final consumption expenditure 100
6 Corporate tax 50
7 Net domestic fixed capital formation 70
8 Net indirect tax 60
9 Depreciation 14
10 Change in stocks (-)10
11 Net imports 20
12 Net factor income to abroad 10

Giving reason explain how the following should be treated in the estimation of national income:

Payment of interest by a firm to a bank


Calculate 'Net National Product at Market Price' and 'Personal Income'.

    (Rs crore)
(i) Transfer payments by government 7
(ii) Government final consumption expenditure 50
(iii) Net imports -10
(iv) Net domestic fixed capital formation 60
(v) Private final consumption expenditure 300
(vi) Private income 280
(vii) Net factor income to abroad -5
(viii) Closing stock 8
(ix) Opening stock 8
(x) Depreciation 12
(xi) Corporate tax 60
Xii Retained earnings of corporatio 20

Calculate national income and gross national disposable income from the following:

    (Rs Arab)
1 Net current transfers to abroad 5
2 Government final consumption expenditure 100
3 Net indirect tax 80
4 Private final consumption expenditure 300
5 Consumption of fixed capital 20
6 Gross domestic fixed capital formation 50
7 Net imports (-)10
8 Closing stock 25
9 Opening stock 25
10 Net factor income to abroad 10

How should the following be treated while estimating national income? You must give the reason in support of your answer.

Purchase of taxi by a taxi driver.


State whether the following statement is True or False 

Total Revenue = Total quantity x Price.


Define or explain the following concept.

Disposable income.


Define or explain the following concept.

Induced Consumption expenditure.


 State whether the following statements are TRUE or FALSE with reason. 

National income is a flow concept. 


Answer in brief.

 Give different definitions of National Income. 


Answer the following question:

What is double counting of national income?


Write short note on:

Personal disposable income


The average income of the country is______.


Write the formula for calculating GNP.


Explain briefly NNP at factor cost.


Explain the meaning of non-market activities.


GDPFC = ____________.


What is ‘National Income’?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×