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EQ 2 – Discounted Dividend Valuation

Worked examples are fully visible. Check-yourself items are study aids you can reveal one at a time.

A common share is a claim on a business, and a business generates cash over time. That single observation is the whole foundation of discounted cash flow valuation. If you own the claim, you own the stream, so the intrinsic value of the share must be the present value of the cash the claim is expected to deliver. The idea traces back to John Burr Williams in 1938 and remains the most widely used framework in professional equity research.

Applying the idea is harder than stating it. Four decisions have to be made in sequence: which class of model to use, which is the same thing as deciding what counts as cash flow; how to forecast that cash flow; which methodology to use for the discount rate; and what numerical value that discount rate should take. This reading fixes the first decision on dividends, that is, on distributions authorised by the board of directors. Models built on that definition are dividend discount models, or DDMs. The discount rate questions are handled identically for every discounted cash flow model and are treated separately elsewhere in the curriculum.

Why present value, and why a risk adjustment

Money arriving later is worth less than money arriving now, because money in hand can be spent or reinvested immediately. So every expected cash flow has to be pulled back to today before the pieces are added up. Where the timing and the amount are certain, the arithmetic is mechanical: a single certain receipt of $100 in two years, discounted at a risk-free rate of 5% a year, is worth $100/(1.05)2 = $90.70.

Equity cash flows are not certain. Two adjustments handle that. First, treat each cash flow as a random variable and discount its expected value, the probability-weighted mean of the possible outcomes. Second, raise the discount rate above the risk-free rate to compensate for bearing the risk. The general expression is then:

V0 is value today, CFt is the expected cash flow at time t, r is the required rate of return, and n runs without end for equities.

The expression above uses one discount rate for every period, which assumes a flat term structure. Nothing prevents an analyst from applying different rates to different cash flows to reflect differences in business risk, operating risk or financial leverage, or simply different risk-free rates at different horizons. The single-rate version is enough for what follows.

One property of the expression matters more than it first appears. Value at any future date equals the present value, as of that date, of everything that comes after it. So a stream can be collapsed part way through and the answer does not change.

Example 1 · Worked

An asset is expected to produce $100 in one year, $150 in two years and $200 in three years. The discount rate is 10%.

1. What is the value of the asset today?
Solution. Discount each cash flow and add:
100 ÷ (1.10)1 = 90.909
150 ÷ (1.10)2 = 123.967
200 ÷ (1.10)3 = 150.263
Summing gives V0 = $365.14.
2. What is the value of the asset at t = 1, immediately after the first cash flow?
Solution. Only the two remaining cash flows matter, discounted back one and two years respectively:
150 ÷ (1.10)1 = 136.364
200 ÷ (1.10)2 = 165.289
V1 = $301.65.
3. Confirm that valuing the first cash flow plus V1 gives the same answer as part 1.
Solution. Treat the asset as one dividend plus a resale value:
100 ÷ (1.10)1 = 90.909
301.653 ÷ (1.10)1 = 274.23
Total = $365.14, exactly as before. Collapsing the tail of the stream into a single terminal value changes nothing, provided the terminal value is itself the present value of what follows. This equivalence is what licenses every terminal value calculation later in the reading.

Three definitions of return

Three definitions of the cash flow stream dominate practice: dividends, free cash flow and residual income. Each one implies a different model, and each one suits a different valuation situation.

Figure 1: From operating cash to the shareholder
Cash flow from operations minus capital expenditure Free cash flow to the firm minus net payments to debtholders Free cash flow to equity board dividend policy Dividends
Each step down the cascade removes a claim. A minority shareholder can only reach the bottom box, which is why the DDM takes dividend policy as given rather than as something to be redirected.

Dividends. An investor who buys a share and holds it receives cash only as dividends. The obvious objection is that this ignores earnings that are retained rather than distributed. It does not: retained earnings fund the growth that produces larger dividends later, and the DDM captures all future dividends, so the reinvestment is already inside the model. Because dividends are far smoother than earnings, DDM values are less sensitive to short-run noise than values from the other two definitions, and analysts often read a DDM value as an estimate of long-run intrinsic value.

A company may pay no dividend for opposite reasons. It may be unprofitable with no cash to distribute, or it may be highly profitable and reinvesting everything into growth opportunities that beat the cost of capital. Firms of the second kind typically initiate a dividend as they mature and the supply of attractive projects thins out. Mature, profitable companies tend to pay dividends and are reluctant to cut them.

Dividend practice varies across markets and over time. Research has found that a lower share of companies listed in US markets pay dividends than in most other markets, although the US sample may contain a disproportionate share of smaller and younger companies, which pay dividends less often. The fraction of companies paying cash dividends has declined across most developed markets, including the United States, Canada, the European Union, the United Kingdom and Japan. The explanations offered are a growth in the number of small listed companies with low profitability and high growth potential, a reduced willingness to pay dividends even after controlling for profitability and growth, and the rise of share repurchases as a substitute channel for distributing cash.

The DDM can in theory be applied to a company that pays no dividend, and later in this reading it is. In practice it usually is not, because forecasting when a dividend will begin, and how large it will be, without any dividend record or stated policy to anchor the estimate, is guesswork. There is also a question of perspective. A small shareholder cannot influence the timing or size of distributions, so taking dividend policy as given is exactly the right stance for that investor. If dividends bear no sensible relation to the value the business creates, a DDM applied to that share will be unreliable.

Dividends and the DDM suit a valuation when the company pays dividends, so a record exists to analyse; when the board has a dividend policy that is consistent and comprehensible in relation to profitability; and when the investor takes a non-control perspective. Companies that fit are often seasoned and profitable but outside the fastest-growing parts of the economy.

Free cash flow. Cash flow from operations is the cash a company generates by selling goods and services, and it is the cash flow that speaks most directly to the economics of the business. But for a going concern, not all of it is available: assets wear out, become obsolete, or have to be added to support growth. Free cash flow to the firm (FCFF) is cash flow from operations less capital expenditure, including investment in working capital. It is the amount that bondholders and shareholders together could withdraw without damaging the business. Equity value on this basis is the present value of expected FCFF, the value of the whole company, less the market value of debt.

Free cash flow to equity (FCFE) goes one step further and subtracts all payments to debtholders, interest and principal repayment net of new issuance. Debt has a prior claim, so the money paid on it is not available to common shareholders. FCFF is a pre-debt concept and FCFE is a post-debt concept. FCFE is the baseline free cash flow model for equity, but FCFF is often easier to apply when leverage is expected to change substantially over the forecast period.

Accounting definitions do not always line up with these concepts. Under US generally accepted accounting principles, net interest payments, a financing item, sit inside cash flow from operating activities, so careful analysts add after-tax net interest back when computing cash flow from operations. Under International Accounting Standards, companies may or may not classify interest expense as operating.

Free cash flow can be computed for any company, dividend-paying or not, which is a large practical advantage. FCFE also measures what a company could afford to distribute, so it is informative even when actual dividends differ sharply from it. Because FCFE is cash that a controlling owner could redeploy outside the company, free cash flow valuation is the natural choice for an investor taking a control perspective. Even a minority holder may want that perspective if an acquisition is plausible, since the share price should then reflect what an acquirer would pay.

Free cash flow has its own failure mode. A company with intense capital demands, such as a retailer building outlets far from saturating its market, can have negative expected free cash flow for many years even while it is highly profitable. The present value of a run of negative numbers is negative, and capturing the point where free cash flow turns positive may require a forecast horizon so long that the estimates carry little confidence. Free cash flow models fit best when the company pays no dividend; when it does pay but dividends differ substantially from FCFE; when free cash flows line up with profitability inside a horizon the analyst is comfortable forecasting; and when the investor takes a control perspective.

Residual income. Residual income for a period is the earnings of that period in excess of the required return on the equity capital invested at the start of the period. Suppose shareholders have $200 million invested and the required return on the stock is 8%. The required return is an opportunity cost: the highest expected return available on equally risky alternatives, and therefore what investors give up by holding this stock. If the company earns $18 million during the year, the first 0.08 × $200 million = $16 million merely matches what could have been earned elsewhere. Only the remaining $18 million − $16 million = $2 million is value added.

The residual income model states that value per share is book value per share plus the present value of expected future residual earnings. Unlike the dividend and free cash flow models, it brings a stock variable, book value, into a present value expression. It is nevertheless a restatement of the DDM in company-level terms, because dividends, earnings and book value are tied together:

Book value of equity at t = book value of equity at (t − 1) + earnings for the period + minus dividends paid at t. This holds provided every item that reaches the balance sheet has first passed through the income statement, apart from transactions with owners.

Residual income can always be computed, so the model works for dividend payers and non-payers alike. It is often chosen for companies whose expected free cash flows are negative inside a comfortable forecast horizon, because it recognises value earlier than a free cash flow valuation does and therefore tends to produce higher estimates in those cases. Its focus on profitability net of opportunity cost is attractive, and executive compensation schemes are sometimes built on the same idea. The cost is that applying it well demands detailed knowledge of accrual accounting, and where management has used accounting discretion to obscure economic performance, the model becomes error-prone. Where a DDM is suitable, analysts often prefer it simply because it is simpler. Residual income suits a company that pays no dividend, as an alternative to free cash flow, or one whose expected free cash flows are negative within the forecast horizon.

Claims that one definition is inherently superior tend to track fashion rather than evidence. The workable position is that a given valuation problem suits one model better than the others, that an analyst tends to build more skill in one of them, and that the quality of the forecasts fed into any of them usually decides whether the work is useful.

Example 2 · Worked

You are director of equity research at a brokerage firm and have the final word on model choice. An analyst covering consumer non-cyclicals proposes a dividend discount model for two companies: Anheuser-Busch InBev SA/NV, referred to here as AB InBev (Euronext: ABI, NYSE: BUD), and Diageo plc (LSE: DGE, NYSE: DEO). Fifteen years of history follow. Earnings and dividends are both stated per share, and the payout column divides the second figure by the first.

BUD and DEO: the earnings and dividends record
EQ 2 – Discounted Dividend Valuation — table 1
YearBUD EPS ($)BUD DPS ($)BUD payout (%)DEO EPS (pence)DEO DPS (pence)DEO payout (%)
20182.172.0594121.165.354
20173.984.33109105.562.259
20160.713.8554289.159.266
20154.963.958094.656.460
20145.543.526489.351.758
20138.722.833297.447.449
20124.402.245175.843.557
20113.581.554374.140.455
20102.501.074364.338.159
20092.900.551965.036.156
20081.930.351858.934.458
20073.063.6712055.032.759
20061.810.955266.931.146
20051.170.574945.229.665
2004NANA–48.227.657

Source: company websites and filings.

1. Is a dividend discount model an appropriate choice for AB InBev?
Solution. On this record, no. Dividends per share have run from $0.35 to $4.33, and the annual payout ratio from 18% to 542%. The swings reflect a history of growth by major merger and acquisition: AB InBev was created when the Belgian company InBev acquired Anheuser-Busch in 2008, InBev itself came from a merger of Interbrew of Belgium with AmBev of Brazil, and in 2016 the group bought SABMiller. Nothing in that record suggests a stable link between dividends and earnings, and if dividends do not adjust to profitability, a DDM cannot be trusted. A company-level definition of cash flow is the better route.

Valuation is forward-looking, so an analyst would also check disclosures about future policy. Carrying the extra debt from the SABMiller purchase, AB InBev cut its dividend in 2018 and told shareholders in its annual report that paying down debt is the priority and could restrict what it can distribute.
2. Is a dividend discount model an appropriate choice for Diageo?
Solution. Yes. Diageo earnings show a fairly steady long-term upward trend and dividends have tracked that growth. Across the full period, earnings per share and dividends per share compounded at similar rates of 6.8% and 6.3% a year. In most years the payout ratio sat between 50% and 60%. Dividends are paid and they bear a comprehensible, consistent relation to earnings, which is precisely the condition a DDM needs.

On the forward-looking check, Diageo disclosed in its 2018 annual report that it continues to target dividend cover, defined as EPS divided by DPS, of between 1.8 times and 2.2 times, which corresponds to a payout ratio between 45% and 56%.
End of lesson.