Lecture 9 - Capital Structure Decisions V = value of firm FCF = free … · 2018-07-02 · operating income (EBIT). Stock-Sales EBIT EPS holders 22 23 Financial Leverage (DFL) Financial

Lecture 9 – Capital Structure Decisions

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Lecture 9 - Capital Structure Decisions

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Basic Definitions

V = value of firmFCF = free cash flowWACC = weighted average cost ofcapitalrs and rd are costs of stock and debtwe and wd are percentages of the firmthat are financed with stock and debt.

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How Can Capital Structure Affect Value?

V = ��

t=1

FCFt

(1 + WACC)t

WACC= wd (1-T) rd + wers

� The impact of capital structure on value depends upon the effect of debt on:� WACC� FCF

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The Effect of Additional Debt on WACC

Debtholders have a prior claim on cashflows relative to stockholders.

Debtholders’ “fixed” claim increases risk ofstockholders’ “residual” claim.Cost of stock, rs, goes up.

Firm’s can deduct interest expenses.Reduces the taxes paidFrees up more cash for payments to investorsReduces after-tax cost of debt

(Continued…)


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The Effect on WACC (Continued)

Debt increases risk of bankruptcyCauses pre-tax cost of debt, rd, to increase

Adding debt increases percent of firmfinanced with low-cost debt (wd) anddecreases percent financed with high-cost equity (we)Net effect on WACC = uncertain.

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The Effect of Additional Debt on FCF

Additional debt increases the probability ofbankruptcy.

Direct costs: Legal fees, “fire” sales, etc.Indirect costs: Lost customers, reduction inproductivity of managers and line workers,reduction in credit (i.e., accounts payable) offeredby suppliersImpact of indirect costs

NOPAT goes down due to lost customers anddrop in productivityInvestment in capital goes up due to increase innet operating working capital (accounts payablegoes down as suppliers tighten credit).

(Continued…)

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Additional debt can affect the behavior ofmanagers.

Reductions in agency costs: debt “pre-commits,” or “bonds,” free cash flow for use inmaking interest payments.Thus, managers are less likely to waste FCF onperquisites or non-value adding acquisitions.Increases in agency costs: debt can makemanagers too risk-averse, causing“underinvestment” in risky but positive NPVprojects.

The Effect of Additional Debt on FCF

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Asymmetric Information and Signaling

Managers know the firm’s future prospectsbetter than investors.Managers would not issue additional equity ifthey thought the current stock price was lessthan the true value of the stock (given theirinside information).Hence, investors often perceive an additionalissuance of stock as a negative signal, andthe stock price falls.


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Business Risk versus Financial Risk

Business risk:Uncertainty in future EBIT.Depends on business factors such ascompetition, operating leverage, etc.

Financial risk:Additional business risk concentrated oncommon stockholders when financial leverage isused.Depends on the amount of debt and preferredstock financing.

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Business RiskThe variability or uncertainty of a firm’s operating income (EBIT).

FIRMFIRMEBIT EPSStockStock--holdersholders

Affected by:

Sales volume variabilityCompetitionCost variabilityProduct

DiversificationProduct demandOperating Leverage

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Business Risk: Uncertainty about Future Pre-tax Operating Income (EBIT)

Probability

EBITE(EBIT)0

Low risk

High risk

Note that business risk focuses on operating income, so it ignores financing effects.

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Financial RiskThe variability or uncertainty of a firm’s earnings per share (EPS) and the increased probability of insolvency that arises when a firm uses financial leverage.

FIRMFIRMEBIT EPSStockStock--holdersholders


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What is Leverage?Ability to influence a system, or an environment,in a way that multiplies the outcome of one'sefforts without a corresponding increase in theconsumption of resources. In other words,leverage is an advantageous-condition of havinga relatively small amount of cost yield arelatively high level of returns. Thus, "doing a lotwith a little."

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Two Concepts that Enhance Understanding of Risk

1) Operating Leverage - affects a firm’s business risk.

2) Financial Leverage - affects a firm’s financial risk.

The use of fixed operating costs as opposed tovariable operating costs.A firm with relatively high fixed operating costswill experience more variable operating income ifsales change.

The use of fixed-cost sources of financing (debt,preferred stock) rather than variable-cost sources(common stock).

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Breakeven Analysis

Illustrates the effects of operating leverage.Useful for forecasting the profitability of afirm, division or product line.

Useful for analyzing the impact of changes infixed costs, variable costs, and sales price.

With Operating Leverage a firm increases itsfixed operating costs and reduces (oreliminates) its variable costs?

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Higher Operating Leverage Leads to More Business Risk: Small Sales

Decline Causes a Larger EBIT Decline

(More...)

Sales

$ Rev.TC

F

QBE

EBIT}$

Rev.

TC

F

QBESales

This assumes that VC will fall as a result higher FC


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Operating Breakeven

Q is quantity sold, F is total fixed cost, V is variable cost per unit (economists call this AVC), TC is total cost, and P is price per unit.Profit= TR – TC = PQ – VQ - FAt breakeven Profit = 0, thus PQ – VQ – F = 0Operating breakeven = Q = QBE

PQBE - VQBE = FQBE = F / (P – V)

Example: F=$200, P=$15, and V=$10:QBE = $200 / ($15 – $10) = 40.

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Sales- Variable costs- Fixed costs

Operating income (EBIT)- Interest

EBT- Taxes

net income

} contribution margin

Analytical Income Statement

The Total Contribution Margin (TCM) is TotalRevenue (TR, or Sales) minus Total Variable Cost(TVC):

TCM = TR − TVC

The Unit Contribution Margin (C) is Unit Revenue(Price, P) minus Unit Variable Cost (V):

C = P − V

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Degree of Operating Leverage (DOL)

Operating leverage: by using fixedoperating costs, a small change insales revenue is magnified into alarger change in operating income.

This “multiplier effect” is called thedegree of operating leverage.

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DOLs = % change in EBIT% change in sales

change in EBITEBIT

change in salessales

=

Degree of Operating Leveragefrom Sales Level (S)


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What does this tell us?

If DOL = 2, then a 1% increase in sales will result in a 2% increase in operating income (EBIT).

Stock-holdersEBIT EPSSales

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Financial Leverage (DFL)

Financial leverage: by using fixed cost financing, a small change in operating income is magnified into a larger change in earnings per share.

This “multiplier effect” is called the degree of financial leverage.

Consider Two Hypothetical Firms

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Impact of Leverage on Returns

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� More EBIT goes to investors in Firm L.� Total dollars paid to investors:

� U: NI = $1,800. {$3000(1-T)} = $3000(.6)� L: NI + Int = (3000 – 1200)(0.6) + 1200

=$1,080 + $1,200 = $2,280.� Taxes paid:

� U: $1,200; L: $720.

Leveraging Increases Returns

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On the next slides we consider the fact that EBIT is notknown with certainty. What is the impact of uncertainty onstockholder profitability and risk for Firm U and Firm L?

Firm L: Leveraged

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Basic earning power (EBIT/TA) and ROIC (NOPAT/Capital =EBIT(1-T)/TA) are unaffected by financial leverage.L has higher expected ROE: tax savings and smaller equity base.L has much wider ROE swings because of fixed interest charges.Higher expected return is accompanied by higher risk.

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ConclusionsIn a stand-alone risk sense, Firm L’s stockholders see much more risk than Firm U’s.

U and L: �ROIC = 2.12%.U: �ROE = 2.12%. L: �ROE = 4.24%.

L’s financial risk is �ROE - �ROIC = 4.24% - 2.12% = 2.12%. (U’s is zero.) For leverage to be positive (increase expected ROE), BEP must be > rd.If rd > BEP, the cost of leveraging will be higher than the inherent profitability of the assets, so the use of financial leverage will depress net income and ROE.In the example, E(BEP) = 15% while interest rate = 12%, so leveraging “works.”

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Capital Structure Theory

Modigliani and Miller (MM) theoryZero taxesCorporate taxesCorporate and personal taxes

Trade-off theorySignaling theoryPecking orderDebt financing as a managerial constraintWindows of opportunity


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Who are Modigliani and Miller (MM)?

They published theoretical papers that changed the way people thought about financial leverage.They won Nobel prizes in economics because of their work.MM’s papers were published in 1958 and 1963. Miller had a separate paper in 1977. The papers differed in their assumptions about taxes.

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MM Theory: Zero Taxes

MM prove, under a very restrictive set of assumptions, that a firm’s value is unaffected by its financing mix:

VL = VU.

Therefore, capital structure is irrelevant.Any increase in ROE resulting from financial leverage is exactly offset by the increase in risk (i.e., rs), so WACC is constant.

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MM Theory: Corporate Taxes

Corporate tax laws favor debt financing over equity financing.With corporate taxes, the benefits of financial leverage exceed the risks: More EBIT goes to investors and less to taxes when leverage is used.MM show that: VL = VU + Total Debt (TD).If T=40%, then every dollar of debt adds 40 cents of extra value to firm.

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Value of Firm, V

0Debt

VL

VU

Under MM with corporate taxes, the firm’s value increases continuously as more and more debt is used.

TD

MM Relationship Between Value and Debt When Corporate Taxes are Considered.


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Cost of Capital (%)

0 20 40 60 80 100Debt/Value Ratio (%)

rs

WACCrd(1 - T)

MM Relationship Between Value and Debt When Corporate Taxes are Considered.

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Miller’s Theory: Corporate and Personal Taxes

Personal taxes lessen the advantage of corporate debt:

Corporate taxes favor debt financing since corporations can deduct interest expenses.Personal taxes favor equity financing, since no gain is reported until stock is sold, and long-term gains are taxed at a lower rate.

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VL = VU + [1 - ]D.

Tc = corporate tax rate.Td = personal tax rate on debt income.Ts = personal tax rate on stock income.

(1 - Tc)(1 - Ts)(1 - Td)

Miller’s Model with Corporate and Personal Taxes

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VL = VU + [1 - ]D

= VU + (1 - 0.75)D

= VU + 0.25D.

Value rises with debt; each $1 increase in debt raises L’s value by $0.25.

(1 - 0.40)(1 - 0.12)(1 - 0.30)

Tc = 40%, Td = 30%, and Ts = 12%.


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Conclusions with Personal Taxes

Use of debt financing remains advantageous, but benefits are less than under only corporate taxes.

Firms should still use 100% debt.

Note: However, Miller argued that in equilibrium, the tax rates of marginal investors would adjust until there was no advantage to debt.

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Trade-off Theory

MM theory ignores bankruptcy (financial distress) costs, which increase as more leverage is used.At low leverage levels, tax benefits outweigh bankruptcy costs.At high levels, bankruptcy costs outweigh tax benefits.An optimal capital structure exists that balances these costs and benefits.

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Signaling Theory

MM assumed that investors and managers have the same information.But, managers often have better information. Thus, they would:

Sell stock if stock is overvalued.Sell bonds if stock is undervalued.

Investors understand this, so view new stock sales as a negative signal.Implications for managers?


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Pecking Order Theory

Firms use internally generated funds first, because there are no flotation costs or negative signals.If more funds are needed, firms then issue debt because it has lower flotation costs than equity and not negative signals.If more funds are needed, firms then issue equity.

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Debt Financing and Agency Costs

One agency problem is that managers can use corporate funds for non-value maximizing purposes.The use of financial leverage:

Bonds “free cash flow.”Forces discipline on managers to avoid perks and non-value adding acquisitions. A second agency problem is the potential for “underinvestment”.

Debt increases risk of financial distress.Therefore, managers may avoid risky projects even if they have positive NPVs.

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Investment Opportunity Set and Reserve Borrowing Capacity

Firms with many investment opportunities should maintain reserve borrowing capacity, especially if they have problems with asymmetric information (which would cause equity issues to be costly).

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Windows of Opportunity

Managers try to “time the market” when issuing securities.They issue equity when the market is “high” and after big stock price run ups.They issue debt when the stock market is “low” and when interest rates are “low.”The issue short-term debt when the term structure is upward sloping and long-term debt when it is relatively flat.


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Empirical Evidence

Tax benefits are important– $1 debt adds about $0.10 to value.Supports Miller model with personal taxes.

Bankruptcies are costly– costs can be up to 10% to 20% of firm value.Firms don’t make quick corrections when stock price changes cause their debt ratios to change– doesn’t support trade-off model.After big stock price run ups, debt ratio falls, but firms tend to issue equity instead of debt.

Inconsistent with trade-off model.Inconsistent with pecking order.Consistent with windows of opportunity.

Many firms, especially those with growth options and asymmetric information problems, tend to maintain excess borrowing capacity.

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Implications for ManagersTake advantage of tax benefits by issuing debt, especially if the firm has:

High tax rateStable sales

Less operating leverageAvoid financial distress costs by maintaining excess borrowing capacity, especially if the firm has:

Volatile salesHigh operating leverageMany potential investment opportunitiesSpecial purpose assets (instead of general purpose assets that make good collateral)

If manager has asymmetric information regarding firm’s future prospects, then avoid issuing equity if actual prospects are better than the market perceives.Always consider the impact of capital structure choices on lenders’ and rating agencies’ attitudes

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1. Estimating the Cost of Debt

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2. Estimating the Cost of Equity at Different Levels of Debt: Hamada’s Equation

MM theory implies that beta changes with leverage.

bU is the beta of a firm when it has no debt (the unlevered beta)

bL = bU [1 + (1 - T)(D/S)]


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The Cost of Equity for wd = 20%(assuming tax rate of 40%)

Use Hamada’s equation to find beta:bL= bU [1 + (1 - T)(D/S)]

= 1.0 [1 + (1-0.4) (20% / 80%) ]= 1.15

Use CAPM to find the cost of equity:rs= rRF + bL (RPM)

= 6% + 1.15 (6%) = 12.9%

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3. Estimating the WACC

The WACC for wd = 20%

WACC = wd (1-T) rd + we rs

WACC = 0.2 (1 – 0.4) (8%) + 0.8 (12.9%)WACC = 11.28%

Repeat this for all capital structures under consideration.

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4. Estimating Corporate Value

g=0, so investment in capital is zero; soFCF = NOPAT = EBIT (1-T).From earlier EV of EBIT = $40,000NOPAT = ($40,000)(1-0.40) = $24,000.V = $24,000/ 0.12 = $200,000

This assumes zero debt.

V = FCF

(WACC)


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5. Estimating Shareholder Wealth and Stock Price

Value of the equity declines as moredebt is issued, because debt is used torepurchase stock.

But total wealth of shareholders is valueof stock after the recapitalization plusthe cash received in repurchase, andthis total goes up (It is equal toCorporate Value on earlier slide).

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Stock Price for wd = 40%

The firm issues debt, which changes its WACC, which changes value.The firm then uses debt proceeds to repurchase stock.Stock price changes after debt is issued, but does not change during actual repurchase (or arbitrage is possible).The stock price after debt is issued but before stock is repurchased reflects shareholder wealth:

S, value of stockCash paid in repurchase.


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Stock Price for wd = 40% (Continued)

D0 and n0 are debt and outstanding shares before recapitalization.D - D0 is equal to cash that will be used to repurchase stock.S + (D - D0) is wealth of shareholders’ after the debt is issued but immediately before the repurchase.

P = S + (D – D0)

n0

P = $133,333 + ($88,889 – 0)

10,000

P = $22.22 per share.

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Lecture 9 - Capital Structure Decisions V = value of firm FCF = free … · 2018-07-02 · operating income (EBIT). Stock-Sales EBIT EPS holders 22 23 Financial Leverage (DFL) Financial

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