Title: Summary-Forecasting
1Summary-Forecasting
- Choose key drivers of performance
- Krispy Kreme-New stores, EBIT
- Begin with a benchmark value-
- Krispy Kreme- End-of-year number
- Then adjust based on additional input
- previous years growth, mgts declared strategy,
analyst forecasts, etc.
2Forecasting Using Quantitative Models Based on
Simple Time Series Assumptions
- Quantitative Models can be used to simplify the
forecasting task - Example Krispy Kreme Sales Growth
- -Random Walk with a drift
- -Autoregressive with a drift
- -Simple Moving averages
- -Quarterly modeling
3Valuation- Theory and Concepts
4Valuation
- The process of converting a forecast into an
estimate of the value of the firm.
5Valuation
- Applications
- -capital budgeting
- -strategic planning
- -investing, including mergers and acquisitions
- -credit analysis
- -legal issues, e.g., estate and tax assessment
6Valuation Approaches
- Discounted cash flow methods
- Discounted abnormal earnings
- Price multiples -- most common practice
- Price to earnings
- Price to book
- Price to sales
7Valuation Theory
- Three key theoretical questions
- The object What is being valued?
- The context What forces and circumstances drive
the value of the object? - The risk How likely are they to occur?
8The Object
- Equity interest in a firm can be viewed as the
right to a series of residual future cash flows. - The cash flows arise from two sources
- Profit generation
- Liquidation
- These cash flows have an expected value.
9The Context
- What drives the investment value of these cash
flows? - Portfolio view- systematic risk
- Traditional view- expected profitability, risk .
10The Risk
- Some investment risk factors driving the
valuation of expected future cash flows - Inflation/deflation
- Economy (e.g., recession vs expansion)
- Risk of credit default and corporate failure
- Competition
- Technological change
- Changing consumer demands
- Changes in the regulatory environment
11Summary- Valuation Theory
- If markets are at all rational, valuation must
ultimately be driven by expectations of future
performance, including earnings and risk. - Performance and risk are both a function of the
business economics of a firm.
12Valuation- The Process
- Investor expectations are formed based on
reported operating performance to date. - Financial and accounting analysis bring to light
current and past operating performance. - Forecasting brings past and current information
to bear on the question of what expected future
performance is. - Valuation modeling involves the conversion of
those forecasts into a quantitative assessment of
value.
13The Theoretical Basis for All Traditional
Valuation Models
- The dividend discount model
14Valuation by Formulae
- Gordon-Shapiro growth formula
- P d/(r-g)
15Gordon-Shapiro
- Assume a constant growth rate in dividends
- Let g the dividend growth rate
16Gordon-Shapiro
- Multiply both sides by (1r)/(1g)
17Gordon-Shapiro
- Assume that dividends are paid out of current
earnings, E, with a payout ratio k, and get
18The Problem with Dividends
- Dividend policies are sticky, i.e., often slow to
reflect economic change. - Dividend models usually require predictions of
huge liquidation payouts at some end point. - Some companies pay no dividends at all.
19Concepts
- Valuation requires the input of numerical
forecasts of expected future cash flows. These
numerical inputs can be categorized as - Cash basis, or
- Accrual-based.
20- Cash Basis gt
- The Discounted Cash Flow Model
- Accrual Basis gt
- The discounted abnormal earnings model
- Price multiples (PE, Price to book)
- Discounted ROE model
21If cash flows are the object, why bother with
accrual numbers?
- I am always amazed, in a sense, that we spend all
of this money in producing accounting numbers. - Finance people tell us that that we should spend
resources to undo what we spent all of that money
to do in the first place in order to find value.
(A little short blurb comes out about every
month in Business Week, Forbes or some other
magazine telling us that we must find cash)
22Why accounting analysis as oppose to cash flow
analysis
- focuses attention on value drivers that have been
identified previously as key to measuring
performance e.g., ROE - Less apparent estimation of the distant future.
- To the extent the accrual system maps well to
underlying economic phenomena, can be easier to
forecast than raw cash flows.
23What does some of the research say?
- Numerous studies starting with Ball and Brown
(JAR, 1968), have shown that stock prices react
to accounting earnings announcements. - A whole research industry has been born around a
thing called earnings response coefficients (ERC)
24What does some of the research say?
- Easton, Harris, and Ohlson (JAR, 1992) found that
over long event windows that earnings account for
over 60 of the variation in stock returns. - Dechow (JAE, 1994) recently, in testing competing
models, found accruals were more closely related
to stock prices than were cash flows
25Abnormal Earnings models
- Do you first have to convert accounting numbers
to cash flow and then discount the cash flows as
finance theory says or - Can the accounting numbers themselves be
discounted? - Ohlson contends he latter is better
26The Ohlson Model
27Ohlson Model
- Assumes clean surplus accounting
- bvt bvt-1 xt - dt
28Bernards Test of Ohlson Model
29Bernards Test
- Regressed price over Value Lines earnings
forecast and current book value - Results
- intercept bv t1 t2 t4
R2 - 5.82 1.04 3.18 1.58 6.15 .68
- (3.85) (5.40) (3.25) (1.26) (2.83)
- R2 of .29 using dividends
30What about accounting methods
- We have been examining firms accounting policies
- Ohlson tells us that accounting choices are self
correcting - For example, accelerated depreciation writes off
more of the asset in the earlier years but
ultimately the same purchase price is written off
31If Valuation Models are unaffected, why do firms
think accounting choices matter?
- Accounting choices reflect management thinking.
For example a switch to st. line depreciation
could signal that earnings are on a real
decline. A switch to LIFO could signal the same
thing, but it could also signal that management
is seeking to save taxes..
32If Valuation Models are unaffected, why do firms
think accounting choices matter?
- Accounting choices have an impact on the amount
of value captured between the short and long run.
High quality permits a more complete reflection
on value in the near term.
33If Valuation Models are unaffected, why do firms
think accounting choices matter?
- If analysts are unaware of accounting choices,
and thus dont see the impact they have, and will
have, on reported profitability, then firm value
can be over- (under) stated.
34Questions to Ponder
- What is the impact of conservative accounting
Choices? - What is the impact of liberal accounting choices?
- What about unbiased accounting choices?
- Theoretically, in a perfect world (i.e., free
markets, lots of competition, and complete,
unbiased reporting), ROEs approach the cost of
capital
35Linkage to drivers
- ROE is familiar
- Can fiddle around with the Ohlson model and
derive the expression found on page 7-7 - The ratio of valuation to book becomes discounted
future abnormal ROE
36Linkage to drivers
37A Related Model That Focuses on Operating Earnings
- Debt Equity / Book
- 1 ?(NROAi - WACC) / (1WACC)i ,
- Where
- NROA return on net operating assets, and
- WACC weighted average cost of capital, i.e.,
the discount rate for the business operation
itself.
38Shortcut Methods-Example
39Impact of accounting methods on terminal values
- In the accounting model the terminal value
includes only the abnormal earnings beyond the
terminal year - Present value of normal earnings is reflected in
book value - In the presence of perfect accounting, abnormal
earnings should be 0, long-term.
40Impact of accounting methods on terminal values
- Approach that is most convenient when accounting
method choices are unbiased - Produces an ROE that ultimately equals to the
cost of capital - Subsequent Abnormal earnings would be zero and
terminal value would be nil
41Abnormal Earnings-Other Modeling Options
- Assumed Random walk
- V BVE AE/r
- Assumed Random walk with decay
- VBVE ?AE / 1-r-B, where
- B rate of decay in abnormal profits
42Abnormal Earnings-Other Modeling Options
- Assumed future mean reversion, e.g., steady state
ROE and book equity growth (g) - P/B 1 (ROE-r) / (r- gBVE),
43Valuation based on price multiples
- DCF and Accounting Discount methods place heavy
demands on the person doing the analysis - One alternative is to let the all seeing, all
knowing market do it for you by examining the
price ratios of comparable firms
44Price Multiples and Comparable Firms
- Comparable firms-
- -same size?
- -same industry?
- Industry averages
45Price Multiples -- what do you use?
- Trailing PE
- Leading PE
- Unlevered price/sales
- Levered price/sales
- Price-to-book
- Price-to-cash flow
46Price to earnings ratios
- Vary positively in relation to expected to growth
in earnings - Vary negatively with risk
- If no growth in earnings is expected then PE
should be approximately equal to the reciprocal
of cost of capital ( For Compaq 1/.13 7.7)
47Price-to-book
- Should vary according to differences in their
future ROEs - Fama and French (JoF, 1992) found that Size and
Book-to-Market combine to capture the
cross-sectional variation in average stock
returns associated with ?, size, leverage,
book-to-market, and earnings-price ratios. (The
famous paper that got popularly labeled as beta
is dead)
48The Theoretical Relation Between P/E and P/B
- P/B
- If book value equity capital, and
- If price is discounted actual earnings, then
- P/B is the relation between profit earned on
equity and the cost of equity capital - If ROECOEC, then P/B should 1
- P/E
- P/B / ROE P/E
49Price-to-sales ratios
- Should vary with expected profit margins
- Firms with higher expected profit margins should
be higher in sales
50Price-to-cash-flow-ratios
- Noisy unless modified
- EBITDA (earnings before interest, tax,
depreciation and amortization) is frequently used - Forecast of EBITDA not widely available
51Valuation by Formulae
- Gordon-Shapiro growth formula
- P d/(r-g)
52Gordon-Shapiro
- Assume a constant growth rate in dividends
- Let g the dividend growth rate
53Gordon-Shapiro
- Multiply both sides by (1r)/(1g)
54Gordon-Shapiro
- Assume that dividends are paid out of current
earnings, E, with a payout ratio k, and get
55Miller and Modigliani
- Consider where growth may continue for any number
of years but is relevant to the firms value for
only T years
56Detailed versus Simple
- DCF and discounted abnormal earnings supply the
proper conceptual framework - Multiples may be easier and more useful.
- Lets the market decide
- Assumes some circularity
57Summary
- All traditional valuation models derive from the
simple dividend discount model. - Valuation models differ in three key areas
focus, structure, and terminal value estimation. - The choice of which model(s) to use and rely on
depends on the nature of the prediction task and
the information upon which forecasts are based.