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11a-Capital Structure TG1

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Capital

Structure
Meaning of Capital StruCture
 CapitalStructure refers to the combination or mix of debt
and equity which a company uses to finance its long term
operations.
 Raising of capital from different sources and their use in
different assets by a company is made on the basis of certain
principles that provide a system of capital so that the
maximum rate of return can be earned at a minimum cost.
This sort of system of capital is known as capital structure.
total required Capital
 From Shares
 Equity Share capital
 Preference Share Capital

 From Debentures
faCtorS influenCing Capital
StruCture
Internal Factors

External Factors
internal faCtorS
 Size of Business
 Nature of Business
 Regularity and Certainty of Income
 Assets Structure
 Age of the Firm
 Desire to Retain Control
 Future Plans
 Operating Ratio
 Trading on Equity
 Period and Purpose of Financing
external faCtorS
 Capital Market Conditions
 Nature of Investors
 Statutory Requirements
 Taxation Policy
 Policies of Financial Institutions
 Cost of Financing
 Seasonal Variations
 Economic Fluctuations
 Nature of Competition
optiMal Capital StruCture
The optimal or the best capital structure implies
the most economical and safe ratio between
various types of securities.

It is that mix of debt and equity which maximizes


the value of the company and minimizes the cost
of capital.
EssEntials of a sound or
optimal Capital struCturE
 Minimum Cost of Capital
 Minimum Risk
 Maximum Return
 Maximum Control
 Safety
 Simplicity
 Flexibility
 Attractive Rules
 Commensurate to Legal Requirements
thEoriEs of Capital struCturE
Net Income (NI) Theory
Net Operating Income (NOI) Theory
Traditional Theory
Modigliani-Miller (M-M) Theory
nEt inComE (ni) thEory
This theory was propounded by “David Durand” and is also
known as “Fixed ‘Ke’ Theory”.
According to this theory a firm can increase the value of the
firm and reduce the overall cost of capital by increasing the
proportion of debt in its capital structure to the maximum
possible extent.
 It is due to the fact that debt is, generally a cheaper source of
funds because:
(i) Interest rates are lower than dividend rates due to element of risk,
(ii) The benefit of tax as the interest is deductible expense for income
tax purpose.
Net Operating Income Theory
This theory was propounded by “David Durand” and is
also known as “Irrelevant Theory”.

According to this theory, the total market value of the


firm (V) is not affected by the change in the capital
structure and the overall cost of capital (Ko) remains
fixed irrespective of the debt-equity mix.
Assumptions of NOI Theory
The split of total capitalization between debt and equity
is not essential or relevant.
The equity shareholders and other investors i.e. the
market capitalizes the value of the firm as a whole.
The business risk at each level of debt-equity mix
remains constant. Therefore, overall cost of capital also
remains constant.
The corporate income tax does not exist.
Traditional Theory
This theory was propounded by Ezra Solomon.
According to this theory, a firm can reduce the overall
cost of capital or increase the total value of the firm by
increasing the debt proportion in its capital structure to a
certain limit. Because debt is a cheap source of raising
funds as compared to equity capital.
Modigliani-Miller Theory
This theory was propounded by Franco Modigliani and
Merton Miller.
They have given two approaches
 In the Absence of Corporate Taxes
 When Corporate Taxes Exist
In the Absence of Corporate Taxes
According to this approach the ‘V’ and its ‘Ko’ are
independent of its capital structure.
The debt-equity mix of the firm is irrelevant in
determining the total value of the firm.
Because with increased use of debt as a source of
finance, ‘Ke’ increases and the advantage of low cost debt
is offset equally by the increased ‘Ke’.
In the opinion of them, two identical firms in all respect,
except their capital structure, cannot have different
market value or cost of capital due to Arbitrage Process.
Assumptions of M-M Approach
Perfect Capital Market
No Transaction Cost
Homogeneous Risk Class: Expected EBIT of all the firms
have identical risk characteristics.
Risk in terms of expected EBIT should also be identical
for determination of market value of the shares
Cent-Percent Distribution of earnings to the
shareholders
No Corporate Taxes: But later on in 1969 they removed
this assumption.
When Corporate Taxes Exist
M-M’s original argument that the ‘V’ and ‘Ko’ remain
constant with the increase of debt in capital structure,
does not hold good when corporate taxes are assumed to
exist.
They recognised that the ‘V’ will increase and ‘Ko’ will
decrease with the increase of debt in capital structure.
They accepted that the value of levered (VL) firm will be
greater than the value of unlevered firm (Vu).

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