Business Finance MGT 232 Lecture 24 4 1

Business Finance (MGT 232) Lecture 24 4 -1

Capital Structure Determination 4 -2

Overview of the Last Lecture • Market Value Ratios – – EPS DPO P/E • Common Size Analysis • Index Analysis 4 -3

Capital Structure Determination • A Conceptual Look • The Total-Value Principle • Presence of Market Imperfections and Incentive Issues • The Effect of Taxes • Taxes and Market Imperfections Combined • Financial Signaling 4 -4

Capital Structure -- The mix (or proportion) of a firm’s permanent long-term financing represented by debt, preferred stock, and common stock equity. – Concerned with the effect of capital Market decisions on security prices. – Assume: (1) investment and asset management decisions are held constant and (2) consider only debtversus-equity financing. 4 -5

A Conceptual Look --Relevant Rates of Return ri = the yield on the company’s debt ri = I B = Annual interest on debt Market value of debt Assumptions: • Interest paid each and every year • Bond life is infinite • Results in the valuation of a perpetual bond • No taxes (Note: allows us to focus on just capital structure issues. ) 4 -6

A Conceptual Look --Relevant Rates of Return re = the expected return on the company’s equity Earnings available to E E common shareholders re = S = Market value of common S stock outstanding Assumptions: • Earnings are not expected to grow • 100% dividend payout • Results in the valuation of a perpetuity 4 -7

A Conceptual Look --Relevant Rates of Return ro = an overall capitalization rate for the firm ro O O = VV = Net operating income Total market value of the firm Assumptions: • V = B + S = total market value of the firm • O = I + E = net operating income = interest paid plus earnings available to common shareholders 4 -8

Capitalization Rate, ro -- The discount rate used to determine the present value of a stream of expected cash flows. ro = ri B B+S + re S B+S 4 -9

Net Operating Income Approach -- A theory of capital structure in which the weighted average cost of capital and the total value of the firm remain constant as financial leverage is changed. Assume: – Net operating income equals Rs. 1, 350 – Market value of debt is Rs. 1, 800 at 10% interest – Overall capitalization rate is 15% 4 -10

Net Operating Income Approach Lets assum that a firm’s Net operating income equals Rs. 1, 350 with Market value of debt is Rs. 1, 800 at 10% interest and Overall capitalization rate is 15% We can find out Required return on equity What happens to ki, ke, and ko when leverage, B/S, increases? 4 -11

Required Rate of Return on Equity Calculating the required rate of return on equity Total firm value = O / ro = Rs. 1, 350 /. 15 = Rs. 9, 000 Market value =V-B = Rs. 9, 000 -Rs. 1, 800 of equity = Rs. 7, 200 Interest payments = Rs. 1, 800 x 10% Required return = E / S on equity* = (Rs. 1, 350 - Rs. 180) equity Rs. 180 / Rs. 7, 200 = 16. 25% * B / S = Rs. 1, 800 / Rs. 7, 200 =. 25 4 -12

Required Rate of Return on Equity What is the rate of return on equity if B=Rs. 3, 000? Total firm value = O / ro = Rs. 1, 350 /. 15 = Rs. 9, 000 Market value =V-B = Rs. 9, 000 - Rs. 3, 000 of equity = Rs. 6, 000 Interest payments = Rs. 3, 000 x 10% Required return = E / S on equity* = (Rs. 1, 350 - Rs. 300) equity Rs. 300 / Rs. 6, 000 = 17. 50% * B / S = Rs. 3, 000 / Rs. 6, 000 =. 50 4 -13

Required Rate of Return on Equity Examine a variety of different debt-to-equity ratios and the resulting required rate of return on equity. B/S 0. 00 0. 25 0. 50 1. 00 2. 00 ri --10% 10% re 15. 00% 16. 25% 17. 50% 20. 00% 25. 00% ro 15% 15% 15% 4 -14

Required Rate of Return on Equity Capital costs and the NOI approach in a graphical representation. Capital Costs (%) . 25. 20 re = 16. 25% and 17. 5% respectively . 15 re (Required return on equity) ro (Capitalization rate) . 10 ri (Yield on debt) . 05 0 0 . 25 . 50 . 75 1. 0 1. 25 1. 50 Financial Leverage (B / S) 1. 75 2. 0 4 -15

Summary of NOI Approach • Critical assumption is ro remains constant. • An increase in cheaper debt funds is exactly offset by an increase in the required rate of return on equity. • As long as ri is constant, re is a linear function of the debt-to-equity ratio. • Thus, there is no one optimal capital structure 4 -16

Traditional Approach -- A theory of capital structure in which there exists an optimal capital structure and where management can increase the total value of the firm through the judicious use of financial leverage. Optimal Capital Structure -- The capital structure that minimizes the firm’s cost of capital and thereby maximizes the value of the firm. 4 -17

Summary of the Traditional Approach • Financial leverage can be defined as the degree to which a company uses fixed-income securities, such as debt and preferred equity. • With a high degree of financial leverage come high interest payments. • As a result, the bottom-line earnings per share is negatively affected by interest payments. As interest payments increase as a result of increased financial leverage, EPS is driven lower. 4 -18

Optimal Capital Structure: Traditional Approach re Capital Costs (%) . 25 ro . 20. 15 ri . 10. 05 Optimal Capital Structure 0 Financial Leverage (B / S) 4 -19

Summary of the Traditional Approach • The cost of capital is dependent on the capital structure of the firm. – Initially, low-cost debt is not rising and replaces more expensive equity financing and ro declines. – Then, increasing financial leverage and the associated increase in re and ri more than offsets the benefits of lower cost debt financing. • Thus, there is one optimal capital structure where ro is at its lowest point. • This is also the point where the firm’s total value will be the largest (discounting at ro). 4 -20

Summary • • • Capital Structure Required rate of return on debt and equity Total Capitalization rate NOI Approach Traditional Approach 4 -21