Capital Structure Theories

The permanent long-term financing of a company, including long-term debt, common stock and preferred stock, and retained earnings. It differs from financial structure, which includes short-term debt and accounts payable.

The capital structure of a business is the mix of types of debt and equity the company has on its balance sheet.

Common Assumption 

1: There is only 2 type of finance: Debt and Equity.

2: There is no change in investment i.e. no change in fixed asset.

3: 100% dividend pay out ratio.

4: There is no change in operating profit of company.

5: Risk of company remain inconstant.

Net Income (NI) Approach

Net Income theory was introduced by David Durand. According to this approach, the capital structure decision is relevant to the valuation of the firm. This means that a change in the financial leverage will automatically lead to a corresponding change in the overall cost of capital as well as the total value of the firm. According to NI approach, if the financial leverage increases, the weighted average cost of capital decreases and the value of the firm and the market price of the equity shares increases. Similarly, if the financial leverage decreases, the weighted average cost of capital increases and the value of the firm and the market price of the equity shares decreases. 

Assumptions of NI approach:

1.There are no taxes.

2. The cost of debt is less than the cost of equity.

3. Company use of debt does not change the risk perception of the investors.


Net Operating Income(NOI) Approach
Net Operating Income Approach was also suggested by Durand. This approach is of the opposite view of Net Income approach. This approach suggests that the capital structure decision of a firm is irrelevant and that any change in the leverage or debt will not result in a change in the total value of the firm as well as the market price of its shares. This approach also says that the overall cost of capital is independent of the degree of leverage. 
Features of NOI approach:
1: At all degrees of leverage (debt), the overall capitalization rate would remain constant. For a given level of Earnings before Interest and Taxes (EBIT), the value of a firm would be equal to EBIT/overall capitalization rate.
2: The value of equity of a firm can be determined by subtracting the value of debt from the total value of the firm. This can be denoted as follows: 
Value of Equity = Total value of the firm - Value of debt
3: Cost of equity increases with every increase in debt and the weighted average cost of capital (WACC) remains constant. When the debt content in the capital structure increases, it increases the risk of the firm as well as its shareholders. To compensate for the higher risk involved in investing in highly levered company, equity holders naturally expect higher returns which in turn increases the cost of equity capital.

Traditional Approach

The Net Income theory and Net Operating Income theory stand in extreme forms. Traditional approach stands in the midway between these two theories. This Traditional theory was advocated by financial experts Ezta Solomon and Fred Weston. According to this theory a proper and right combination of debt and equity will always lead to market value enhancement of the firm. This approach accepts that the equity shareholders perceive financial risk and expect premiums for the risks undertaken. This theory also states that after a level of debt in the capital structure, the cost of equity capital increases.

Modigliani Millar Approach

Modigliani Millar approach, popularly known as the MM approach is similar to the Net operating income approach. The MM approach favors the Net operating income approach and agrees with the fact that the cost of capital is independent of the degree of leverage and at any mix of debt-equity proportions. The significance of this MM approach is that it provides operational or behavioral justification for constant cost of capital at any degree of leverage. Whereas, the net operating income approach does not provide operational justification for independence of the company's cost of capital.

Basic Propositions of MM approach

1: At any degree of leverage, the company's overall cost of capital (ko) and the Value of the firm (V) remains constant. This means that it is independent of the capital structure. The total value can be obtained by capitalizing the operating earnings stream that is expected in future, discounted at an appropriate discount rate suitable for the risk undertaken.

  2: The cost of capital (ke) equals the capitalization rate of a pure equity stream and a premium for financial risk. This is equal to the difference between the pure equity capitalization rate and ki times the debt-equity ratio.

  3:The minimum cut-off rate for the purpose of capital investments is fully independent of the way in which a project is financed.

Assumptions of MM approach:

1:Capital markets are perfect.

2: All investors have the same expectation of the company's net operating income for the purpose of evaluating the value of the firm.

3: Within similar operating environments, the business risk is equal among all firms.

4: 100% dividend payout ratio.

5: An assumption of "no taxes" was there earlier, which has been removed.

Arbitrage process

Arbitrage process is the operational justification for the Modigliani-Miller hypothesis. Arbitrage is the process of purchasing a security in a market where the price is low and selling it in a market where the price is higher. This results in restoration of equilibrium in the market price of a security asset. This process is a balancing operation which implies that a security cannot sell at different prices. The MM hypothesis states that the total value of homogeneous firms that differ only in leverage will not be different due to the arbitrage operation. Generally, investors will buy the shares of the firm that's price is lower and sell the shares of the firm that's price is higher. This process or this behavior of the investors will have the effect of increasing the price of the shares that is being purchased and decreasing the price of the shares that is being sold. This process will continue till the market prices of these two firms become equal or identical. Thus the arbitrage process drives the value of two homogeneous companies to equality that differs only in leverage.

Limitations of MM hypothesis:

1: Investors would find the personal leverage inconvenient.

2: The risk perception of corporate and personal leverage may be different.

3: Arbitrage process cannot be smooth due the institutional restrictions.

4: Arbitrage process would also be affected by the transaction costs.

5: The corporate leverage and personal leverage are not perfect substitutes.

6: Corporate taxes do exist. However, the assumption of "no taxes" has been removed later.

What is Business

Human beings are continuously engaged in some activity or other in order to satisfy their unlimited wants. Every day we come across the word 'business' or 'businessman' directly or indirectly. Business has become essential part of modern world.

Business is an economic activity, which is related with continuous and regular production and distribution of goods and services for satisfying human wants.

All of us need food, clothing and shelter. We also have many other household requirements to be satisfied in our daily lives. We met these requirements from the shopkeeper. The shopkeeper gets from wholesaler. The wholesaler gets from manufacturers. The shopkeeper, the wholesaler, the manufacturer are doing business and therefore they are called as Businessman.

Definitions of Business:

Stephenson defines business as, "The regular production or purchase and sale of goods undertaken with an objective of earning profit and acquiring wealth through the satisfaction of human wants."

According to Dicksee, "Business refers to a form of activity conducted with an objective of earning profits for the benefit of those on whose behalf the activity is conducted."

Lewis Henry defines business as, "Human activity directed towards producing or acquiring wealth through buying and selling of goods."

Thus, the term business means continuous production and distribution of goods and services with the aim of earning profits under uncertain market conditions.

Features of Business:

Characteristics or features of business are discussed in following points :-

1. Exchange of goods and services

All business activities are directly or indirectly concerned with the exchange of goods or services for money or money's worth.

2. Deals in numerous transactions

In business, the exchange of goods and services is a regular feature. A businessman regularly deals in a number of transactions and not just one or two transactions.

3. Profit is the main Objective

The business is carried on with the intention of earning a profit. The profit is a reward for the services of a businessman.

4. Business skills for economic success

Anyone cannot run a business. To be a good businessman, one needs to have good business qualities and skills. A businessman needs experience and skill to run a business.

5. Risks and Uncertainties

Business is subject to risks and uncertainties. Some risks, such as risks of loss due to fire and theft can be insured. There are also uncertainties, such as loss due to change in demand or fall in price cannot be insured and must be borne by the businessman.

6. Buyer and Seller

Every business transaction has minimum two parties that is a buyer and a seller. Business is nothing but a contract or an agreement between buyer and seller.

7. Connected with production

Business activity may be connected with production of goods or services. In this case, it is called as industrial activity. The industry may be primary or secondary.

8. Marketing and Distribution of goods

Business activity may be concerned with marketing or distribution of goods in which case it is called as commercial activity.

9. Deals in goods and services

In business there has to be dealings in goods and service.

Goods may be divided into following two categories :-

  1.Consumer goods : Goods which are used by final consumer for consumption are called consumer goods e.g. T.V., Soaps, etc.

  2.Producer goods : Goods used by producer for further production are called producers goods e.g. Machinery, equipments, etc. Services are intangible but can be exchanged for value like providing transport, warehousing and insurance services, etc.

10. To Satisfy human wants

The businessman also desires to satisfy human wants through conduct of business. By producing and supplying various commodities, businessmen try to promote consumer's satisfaction.

11. Social obligations

Modern business is service oriented. Modern businessmen are conscious of their social responsibility. Today's business is service-oriented rather than profit-oriented.

What is an MBA?

The Master of Business Administration (MBA) is an internationally-recognized degree designed to prepare students and further develop the skills required for careers in business and management. The value of the MBA, however, is not limited strictly to the 'business' world. An MBA can also be useful for those pursuing a managerial career in the public sector, government, private industry, and other areas. MBA programs can provide graduates with the preparation and practical skills needed to excel in management and leadership positions.The MBA is currently the most popular professional degree program in the world. Today there are over 2,500 MBA programs offered worldwide. First introduced at American universities around the turn of the 20th century, MBA programs have evolved in order to keep up with the demands of the times. While traditional two-year MBA programs are still common, especially in the United States, one-year programs have become increasingly popular. Part-time and distance-learning programs are also widely available. Most MBA programs are taught in English, and are therefore attractive to international students wishing to study abroad. Many institutions in non-English speaking countries offer MBA programs in English, as well as in the country’s native language.

Along with the widespread demand for MBAs and the increased universality of global business and managerial standards, the contents of MBA program have also become internationalized. Students wishing to enroll in an MBA program must now take into account factors such as the location and duration of a program, and the areas of specialization offered by an institution. There is no one uniform MBA curriculum, but rather a vast range of different kinds of programs to choose from.