Net
Income Approach: This approach is developed by David Durand. According this
approach the cost of debt is cheaper then cost of equity. So, in capital
structure increase the debt capital in comparison to equity to reduce the overall
cost of capital. The value of the firm can be increase or decrease by
increasing or decreasing the overall cost of capital. As more debt is used in
capital structure the lesser will be the overall cost of capital or weighted
average cost of capital. The value of
the firm increases if the overall cost of capital decreases. So, the value of
firm increases if more debt capital is used. When the cost of equity is more in
capital structure then the overall cost of capital is increases and the value
of the firm decreases. It shows that the change in capital structure will lead
to change in value of the firm.
Assumptions of Net Income approach:
·
The cost of debt is cheaper then cost of equity.
·
There is no corporate tax.
Formula:
V = S + B
S = NI / Ke
Ko = EBIT / V
Where,
V =
Value of firm
NI
= Net income or earnings available for shareholders
Ke
= Cost of equity or equity capitalisation rate
Ko
= Overall cost of capital
S =
Market value of equity
B =
Market value of debt
Example:
Find out the value of the firm if the overall cost of capital is 12% and the earnings
before interest and tax are Rs.4, 60,000.
Solution:
V = EBIT / Ko
=
4, 60, 000 / 0.10
=Rs.
46, 00, 000
Example: Find out the value of the
firm and the overall cost of capital with the help of net income approach. XYZ
Company has 6% debenture is Rs. 3, 00, 000 and the earnings before interest and
tax are Rs. 5, 00,000. The equity capitalisation rate is 8%.
Solution:
Particulars
|
Amount (in Rs.)
|
Earnings before interest
and tax (EBIT)
|
5, 00,000
|
Less: interest on debenture
|
(18, 000)
|
Earnings available
for shareholders
|
4, 82,000
|
equity capitalisation rate
|
8%
|
Market value of
equity ((4,82,000/8)*100)
|
60, 25, 000
|
Market value of debenture or debt
|
3, 00,000
|
Value of the firm
(S+B)
|
63, 25,000
|
Overall cost of capital *(EBIT / V)
|
7.91%
|
Ko
= (5, 00, 000/ 63, 25,000)*100 = 7.91%
Example: Calculate the value of firm
and the overall cost of capital if the debenture increases by Rs. 3, 00, 000. The
EBIT of PQR Company is Rs. 2, 00, 000. The capitalisation rate is 5%. Company
has Rs. 2, 00,000 6% debenture.
Solution:
Particulars
|
Amount (in Rs.)
|
Earnings before interest
and tax (EBIT)
|
2, 00,000
|
Less: Interest on Rs.2, 00, 000 debenture
|
(12, 000)
|
Earnings available
for shareholders (NI)
|
1, 88, 000
|
equity capitalisation rate
|
12%
|
Market value of
equity (1, 88,000/10)*100)
|
18, 80, 000
|
Market value of debenture or debt
|
2, 00,000
|
Value of the firm
(S+B)
|
20, 80,000
|
Overall cost of capital (EBIT / V)
|
9.62%
|
If
Debenture increases by Rs. 3, 00,000:
Particulars
|
Amount (in Rs.)
|
Earnings before interest
and tax (EBIT)
|
2, 00,000
|
Less: interest 6% debenture of Rs.
5, 00,000
|
(30, 000)
|
Earnings available
for shareholders
|
1, 70,000
|
equity capitalisation rate
|
10%
|
Market value of
equity ((1,70,000/10)*100)
|
17, 00, 000
|
Market value of debenture or debt
|
5, 00,000
|
Value of the firm
(S+B)
|
22, 00,000
|
Overall cost of capital *(EBIT / V)
|
9.09%
|
It
shows that increase in debt capital in capital structure the overall cost of
capital is decreases and the value of firm has increase.
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