ten myths about discounted cash flow valuation! why...

72
TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY D+ CFDCF! Aswath Damodaran

Upload: others

Post on 08-Sep-2019

5 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

TENMYTHSABOUTDISCOUNTEDCASHFLOWVALUATION!WHYD+CF≠ DCF!

AswathDamodaran

Page 2: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

2

Theessenceofintrinsicvalue

¨ Inintrinsicvaluation,youvalueanassetbaseduponitsfundamentals(orintrinsiccharacteristics).

¨ Forcashflowgeneratingassets,theintrinsicvaluewillbeafunctionofthemagnitudeoftheexpectedcashflowsontheassetoveritslifetimeandtheuncertaintyaboutreceivingthosecashflows.

¨ Discountedcashflowvaluationisatoolforestimatingintrinsicvalue,wheretheexpectedvalueofanassetiswrittenasthepresentvalueoftheexpectedcashflowsontheasset,witheitherthecashflowsorthediscountrateadjustedtoreflecttherisk.

Aswath Damodaran

2

Page 3: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

3

Thetwofacesofdiscountedcashflowvaluation

¨ Thevalueofariskyassetcanbeestimatedbydiscountingtheexpectedcashflowsontheassetoveritslifeatarisk-adjusteddiscountrate:

wheretheassethasann-yearlife,E(CFt)istheexpectedcashflowinperiodtandrisadiscountratethatreflectstheriskofthecashflows.

¨ Alternatively,wecanreplacetheexpectedcashflowswiththeguaranteedcashflowswewouldhaveacceptedasanalternative(certaintyequivalents)anddiscounttheseattheriskfree rate:

whereCE(CFt)isthecertaintyequivalentofE(CFt)andrf istheriskfree rate.

Aswath Damodaran

3

Page 4: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

4

Muchtalkedabout,MuchusedandCompletedMisunderstood

Page 5: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

5

TenDCFMyths

1. D+CF=DCF2. ADCFisanexerciseinmodeling&numbercrunching.3. Youcannotdoa DCFwhenthereistoomuchuncertainty.4. ThemostcriticalinputinaDCFisthediscountrateandyouhaveto

believeinbeta,tousethatdiscountrate.5. ThebiggestnumberinaDCFistheterminalvalue&itisunbounded.6. ADCFrequirestoomanyassumptionsandcanbemanipulatedtoyield

anyvalueyouwant.7. ADCFcannotvaluebrandnameorotherintangibles8. ADCFyieldsaconservativeestimateofvalue.Itisbettertounder

estimatevaluethanoverestimateit.9. ADCFisstatic.Itispointlessinadynamicworld.10. ADCFisanacademicexercise.

Page 6: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

DispellingDelusions

TheDCFMyths

Page 7: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

7

Myth1:D+CF=DCF

¨ Itistruethateverygooddiscountedcashflowvaluationhasexpectedcashflowsthatarediscountedata“risk-adjusted”discountrate.

¨ Itdoesnotfollow,however,thatjustbecauseyouhaveexpectedcashflowsandarediscountingthemata“risk-adjusted”discountratethatyouhaveagooddiscountedcashflowvaluation.

¨ ForaD+CF=DCF,youhavetobeconsistent¤ Inmatchingclaimholdercashflowstoclaimdiscountrates¤ Inmatchingthecurrencyofyourcashflowstothecurrencyofyourdiscountrate

¤ Inyourassumptionsaboutrisk,growthandreinvestment.

Page 8: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

8

1a.ClaimholderConsistency

Assets Liabilities

Assets in Place Debt

Equity

Fixed Claim on cash flowsLittle or No role in managementFixed MaturityTax Deductible

Residual Claim on cash flowsSignificant Role in managementPerpetual Lives

Growth Assets

Existing InvestmentsGenerate cashflows todayIncludes long lived (fixed) and

short-lived(working capital) assets

Expected Value that will be created by future investments

Equity valuation: Value just the equity claim in the business

Firm Valuation: Value the entire business

Aswath Damodaran

8

Page 9: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

9

Sameingredients,differentapproaches…

Input DividendDiscountModel

FCFE (Potentialdividend)discountmodel

FCFF (firm)valuationmodel

Cashflow Dividend Potential dividends=FCFE=Cashflowsaftertaxes,reinvestmentneedsanddebtcashflows

FCFF=Cash flowsbeforedebtpaymentsbutafterreinvestmentneedsandtaxes.

Expected growth Inequityincomeanddividends

InequityincomeandFCFE

InoperatingincomeandFCFF

Discountrate Costofequity Costofequity Costofcapital

Steadystate Whendividendsgrowatconstantrateforever

When FCFEgrowatconstantrateforever

WhenFCFFgrowatconstant rateforever

Aswath Damodaran

9

Page 10: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

Cost of equity Cost of capitalKennecott (Acquirer) 13.00% 10.50%Carborandum (Target) 16.50% 12.50%Merged Entity 14.00% 11.00%

In discounting these net cash flows, which of these discount rates would you use?

Page 11: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

11

1b.CurrencyConsistency

-5.00%

0.00%

5.00%

10.00%

15.00%

20.00%JapaneseYen

CzechKo

runa

SwissFranc

Taiwanese$

BulgarianLev

Euro

Hun

garianForin

t

ThaiBaht

DanishKron

e

SwedishKron

a

HK$

CroatianKu

na

IsraeliShekel

RomanianLeu

Canadian$

NorwegianKron

e

BritishPou

nd

KoreanW

on

PakistaniRup

ee

PhillipinePeso

PolishZloty

VietnameseDon

g

ChineseYuan

US$

Singapore$

MalyasianRinggit

Australian$

NZ$

IcelandKron

a

ChileanPeso

MexicanPeso

IndianRup

ee

PeruvianSol

ColombianPeso

Indo

nesianRup

iah

VenezuelanBolivar

RussianRu

ble

NigerianNaira

TurkishLira

SouthAfricanRand

KenyanShilling

BrazilianReai

RiskfreeRates- January2016

RiskfreeRate DefaultSpreadbasedonrating

Page 12: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

12

ValuingTataMotorsin2010

Page 13: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

13

1c.InternalConsistency

Page 14: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+
Page 15: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

15

Myth2:DCFisallaboutModeling

The Numbers People

Favored Tools- Accounting statements

- Excel spreadsheets- Statistical Measures

- Pricing Data

Illusions/Delusions1. Precision: Data is precise

2. Objectivity: Data has no bias3. Control: Data can control reality

The Narrative People

Favored Tools- Anecdotes

- Experience (own or others)- Behavioral evidence

Illusions/Delusions1. Creativity cannot be quantified

2. If the story is good, the investment will be.

3. Experience is the best teacher

A Good Valuation

Page 16: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

16

Everystoryhasanumber!

Page 17: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

Uber,theUrbanCarServiceCompanyTheStory

Uberisanurbancarservicecompany,drawinginnewusersintocarservice.Itwillenjoylocalnetworkingbenefitswhilepreservingitscurrentrevenuesharing(80/20)andcapitalintensity(don'towncarsorhiredrivers)model.

TheAssumptionsBaseyear Years1-5 Years6-10 Afteryear10 Storylink

TotalMarket 100billion Grow6%ayear Grow2.5%UrbanCarService+Newusers

GrossMarketShare 1.50% 1.50%>10% 10% LocalNetworkingbenefitsRevenueShare 20.00% Staysat20% 20.00% PreserverevenueshareOperatingMargin 3.33% 3.33%- 40% 40.00% StrongcompetitivepositionReinvestment NA Salestocapitalratioof5.00 Reinvestmentrate=10% LowcapitalintensitymodelCostofcapital NA 12.00% 12%->8% 8% 90thpercentileofUSfirmsRiskoffailure 10%chanceoffailure(withequityworthzero) Youngcompany

TheCashFlowsTotalMarket MarketShare Revenues EBIT(1-t) Reinvestment FCFF

1 $106,000 3.63% $769 $37 $94 $(57)2 $112,360 5.22% $1,173 $85 $81 $43 $119,102 6.41% $1,528 $147 $71 $764 $126,248 7.31% $1,846 $219 $64 $1565 $133,823 7.98% $2,137 $301 $58 $2436 $141,852 8.49% $2,408 $390 $54 $3367 $150,363 8.87% $2,666 $487 $52 $4358 $159,385 9.15% $2,916 $591 $50 $5419 $168,948 9.36% $3,163 $701 $49 $65210 $179,085 10.00% $3,582 $860 $84 $776

Terminalyear $183,562 10.00% $3,671 $881 $88 $793TheValue

Terminalvalue $14,418PV(Terminalvalue) $5,175PV(CFovernext10years) $1,375Valueofoperatingassets= $6,550Probabilityoffailure 10%Valueincaseoffailure $-AdjustedValueforoperatingassets $5,895 VCspricedUberat$17billionatthetime.

Page 18: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

18

Myth3:ADCFdoesnotworkwhenthereistoomuchuncertainty

Aswath Damodaran

18

Page 19: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

19

Valuingayoungcompanyishardtodo..

What are the cashflows from existing assets?

What is the value added by growth assets?

How risky are the cash flows from both existing assets and growth assets?

When will the firm become a mature fiirm, and what are the potential roadblocks?

Cash flows from existing assets non-existent or negative.

Limited historical data on earnings, and no market prices for securities makes it difficult to assess risk.

Making judgments on revenues/ profits difficult because you cannot draw on history. If you have no product/service, it is difficult to gauge market potential or profitability. The company's entire value lies in future growth but you have little to base your estimate on.

Will the firm make it through the gauntlet of market demand and competition? Even if it does, assessing when it will become mature is difficult because there is so little to go on.

Figure 3: Estimation Issues - Young and Start-up Companies

What is the value of equity in the firm?

Different claims on cash flows can affect value of equity at each stage.

Page 20: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

20

MySnapValuation

Page 21: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

21

AndusingaMarginofSafetyhasacost..

Page 22: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

22

Myth4:It’sallabouttheDintheDCF

Page 23: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

23

TheCostofEquity:ABigPicturePerspective

Risk Adjusted Cost of equity

Risk free rate in the currency of analysis

Relative risk of company/equity in

questiion

Equity Risk Premium required for average risk

equity+ X=

Aswath Damodaran

23

Page 24: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

24

Myth4.1:Ifyoudon’tbelieveinbetaorMPT,youcannotuseaDCF

Page 25: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

25

MeasuringRelativeRisk:Youdon’tlikebetasormodernportfoliotheory?Noproblem.

Aswath Damodaran

25

Page 26: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

26

Myth4.2:It’sallaboutDinDCF– TheGordonGrowthModelLegacy

Page 27: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

27

Theroomtovaryondiscountratesislimited..

Page 28: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

28

Myth4.3:DiscountRatescannotchangeovertime..

Page 29: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

29

ARoadmapforDiscountRatesChanging..

Phase Forecastyears Beta EquityRiskPremium

DebtRatio Costofdebt

Startofvaluation

1-2 Reflectscurrentbusinessmix

Currentgeographyofoperations

Currentmarketdebtratio

Currentbondratingordefaultriskassessment

Buildup 3-5 Changesinbusinessmix(ifany)

Changesingeography(ifany)

Targeteddebtratio(ifany)

Defaultrisk,givennewdebtratio

Transition 6-10 Moveincrementallytostableperiodbeta

AdjusttostableperiodERP

Adjusttostableperioddebtratio

Adjusttostableperiodcostofdebt

Stablegrowth(SteadyState)

Year10&beyond

Moveto1,ifcompanygrowsacrossbusinesses,ortoindustryaverage,ifitstayswithinbusiness

Steadystategeographicexposureandequityriskpremiumestimatesforlongterm.

Market-averagedebtratio(ifgrowthacrossbusinesses)orindustry-averagedebtratio(ifsinglebusiness)

Stablecompanycostofdebt

Page 30: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

30

Myth4.4:Thediscountrateisthereceptacleforallyourhopes&fears

Expected Cash Flows Risk-adjusted Discount Rate Value

Company Specific Risks get reflected in the

expected cash flows

Discount rate is adjusted for only the risk that cannot be diversified away (macro economic risk) by marginal

investor

get discounted at to get Adjusted Value

Discrete risks (distress, nationalization, regulatory approval etc.) are brought in

through probabilities and value consequences.

And probability adjusted to arrive at

For a public company

Company Specific Risks get reflected in the

expected cash flowsDiscount rate is adjusted (upwards) to reflect all risk that the investor in the private business is exposed to.

Discrete risks (distress, nationalization, regulatory approval etc.) are brought in

through probabilities and value consequences.

Business Macro Risk Exposure

Country Macro Risk Exposure

Beta Country Risk Premium

Probability of discrete event

Value if event occursImplicit in

numbersExplicit (Senario

analysis or Simulation)

Beta adjusted for total risk

Risk premium adjusted for company-specific risk

For a private business

Can be

X

Page 31: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

31

Myth4.5:Whentheriskfree rateisnear-zero,DCFvaluationsexplode..

Page 32: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

32

Andmovingjustonepieceatatimecanyieldstrangenumbers..Example:RiskfreeRate

Page 33: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

33

Butwhenriskfreerateschange..Equityriskpremiumschange

Page 34: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

34

Asdodefaultspreads..

Page 35: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

35

Andrealgrowth..

Page 36: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

36

Makingtheeffectonvalueunpredictable..

Page 37: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

37

Myth5:It’sallinaboutyourterminalvalue

Aswath Damodaran

37

Page 38: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

38

Myth5.1:Thereisonlyonepathwaytoterminalvalue..

Page 39: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

Myths5.2&5.3:TerminalValuescanbeinfinite..Ifgrowthishighenough..¨ RiskfreeRate=ExpectedInflation+

ExpectedRealInterestRate

¨ Therealinterestrateiswhatborrowersagreetoreturntolendersinrealgoods/services.

¨ NominalGDPGrowth=ExpectedInflation+ExpectedRealGrowth

¨ Therealgrowthrateintheeconomymeasurestheexpectedgrowthintheproductionofgoodsandservices.

The argument for Risk free rate = Nominal GDP growth1. In the long term, the real growth rate cannot be lower than the real interest rate,

since the growth in goods/services has to be enough to cover the promised rate.2. In the long term, the real growth rate can be higher than the real interest rate, to

compensate risk taking.

Period10-YearT.Bond

Rate InflationRate RealGDPGrowthNominalGDPgrowthrate

NominalGDP- T.BondRate

1954-2015 5.93% 3.61% 3.06% 6.67% 0.74%1954-1980 5.83% 4.49% 3.50% 7.98% 2.15%1981-2008 6.88% 3.26% 3.04% 6.30% -0.58%2009-2015 2.57% 1.66% 1.47% 3.14% 0.57%

Page 40: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

40

APracticalReasonforusingtheRiskfreeRateCap– PreserveConsistency¨ You are implicitly making assumptions about nominal growth

in the economy, with your risk free rate. Thus, with a low riskfree rate, you are assuming low nominal growth in theeconomy (with low inflation and low real growth) and with ahigh risk free rate, a high nominal growth rate in theeconomy.

¨ If you make an explicit assumption about nominal growth incash flows that is at odds with your implicit growthassumption in the denominator, you are being inconsistentand bias your valuations:¤ If you assume high nominal growth in the economy, with a low risk

free rate, you will over value businesses.¤ If you assume low nominal growth rate in the economy, with a high

risk free rate, you will under value businesses.

Aswath Damodaran

40

Page 41: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

41

Myth5.4:Thebiggestassumptioninyourterminalvalueisyourgrowthrate

¨ Inthesectiononexpectedgrowth,welaidoutthefundamentalequationforgrowth:Growthrate=ReinvestmentRate*Returnoninvestedcapital

+Growthratefromimprovedefficiency¨ Instablegrowth,youcannotcountonefficiencydeliveringgrowth

andyouhavetoreinvesttodeliverthegrowthratethatyouhaveforecast.

¨ Consequently,yourreinvestmentrateinstablegrowthwillbeafunctionofyourstablegrowthrateandwhatyoubelievethefirmwillearnasareturnoncapitalinperpetuity:¤ ReinvestmentRate=Stablegrowthrate/StableperiodROC=g/ROC

¨ Yourterminalvalueequationcanthenberewrittenas:TerminalValueinyearn =

/012345 678 (67:

;<=)

(?@A8@B?CDE8CF7G)

Aswath Damodaran

41

Page 42: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

42

Makingthisimplicitassumptionyourbiggestone..

Returnoncapitalinperpetuity6% 8% 10% 12% 14%

Grow

thra

tefo

rever 0.0% $1,000 $1,000 $1,000 $1,000 $1,000

0.5% $965 $987 $1,000 $1,009 $1,0151.0% $926 $972 $1,000 $1,019 $1,0321.5% $882 $956 $1,000 $1,029 $1,0502.0% $833 $938 $1,000 $1,042 $1,0712.5% $778 $917 $1,000 $1,056 $1,0953.0% $714 $893 $1,000 $1,071 $1,122

Aswath Damodaran

42

Terminal value for a firm with expected after-tax operating income of $100 million in year n+1 and a cost of capital of 10%.

Page 43: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

43

Myth5.5:TheterminalvalueshouldnotbemorethanX%ofyourvaluetoday..

¨ ThenotionthataDCFbecomeslessreliable,asthepercentageofthevaluethatcomesfromtheterminalvalueincreases,isnonsense.

¨ ThepercentageofyourDCFvaluethatcomesfromyourterminalvaluewillbeafunctionofthe¤ Thetypeofcompanythatyouarevaluing,withagreaterpercentageofvaluecomingfromtheterminalvalueforgrowthcompaniesthanformaturesone.

¤ Thedecisionthatyoumakeaboutstretchingoutyourtimehorizon.Youcanarbitrarilymaketheterminalvaluealowerpercentofyouroverallvaluebystretchingoutyourforecastperiod(withnochangeinyouroverallvalue).

Page 44: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

44

Myth6:DCFscanbe“manipulated”

¨ Preconceptionsandpriors:Whenyoustartonthevaluationofacompany,youalmostneverstartwithablankslate.Instead,yourvaluationisshapedbyyourpriorviewsofthecompanyinquestion.¤ Corollary1:Themoreyouknowaboutacompany,themorelikelyitisthatyouwillbebiased,whenvaluingthecompany.

¤ Corollary2:The“closer”yougettothemanagement/ownersofacompany,themorebiasedyourvaluationofthecompanywillbecome.

¨ Valuefirst,valuationtofollow:Inprinciple,youshoulddoyourvaluationfirstbeforeyoudecidehowmuchtopayforanasset.Inpractice,peopleoftendecidewhattopayanddothevaluationafterwards.

Page 45: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

Free Cashflow to FirmEBIT (1- tax rate)- (Cap Ex - Depreciation)- Change in non-cash WC= Free Cashflow to firm

Cost of Capital

Expected Growth in FCFF during high growth

Length of high growth period: PV of FCFF during high Stable GrowthWhen operating income and FCFF grow at constant rate forever.

Value of Operating Assets today+ Cash & non-operating assets- DebtValue of equity

Weighted average of cost of equity & cost of debt

If you want higher (lower) value, you can1. Augment (haircut) earnings2. Reduce(increase) effective tax rate3. Ignore (Count in) unconventional cap ex4. Narrow (Broaden) definition of working capital

If you want to increase (decrease) value, you can1. Use higher (lower) growth rates 2. Assume less (more) reinvestment with the same growth rate, thus raising (lowering) the quality and value of growth.

If you want to increase (decrease) value, you can1. Assume a higher (lower) debt ratio, with the same costs of debt & equity. You may be able to accomplish this by using book (market) value debt ratios.2. Use a lower (higher) equity risk premium for equity and a lower (higher) default spread for debt.3. Find a "lower" ("higher") beta for your stock.4. Don't add (add) other premiums to the cost of equity (small cap?)

If you want to increase (decrease) value, you can1. Assume a longer (shorter) growth period2. Assume more (less) excess returns over the growth period

If you want to increase (decrease) value, you can add (subtract) premiums (discounts) for things you like (dislike) about the company.Premiums: Control, Synergy, liquidityDiscounts: Illiquidity, private company

If you want to increase value, you can1. Use stable growth rates that are economically impossible (higher than the growth rate of the economy)2. Allow this growth to be accompanied by high positive excess returns (low reinvestment)If you want to decrease value, you can1. Use lower growth rates in perpetuity2. Accompany this growth with high negative excess returns

Biasing a DCF valuation: A template of "tricks"

Page 46: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

46

Ifyouaretheproducerofthevaluation,hereiswhatyoucandoaboutbias..

¨ Trytominimizeexposuretofactorsthatmayincreaseyourbias¤ Don’tdependonmanagementforyourearnings/cashflows

¤ Don’ttieyourcompensationtotheoutcomeofthevaluation

¨ Behonestwithyourselfaboutyourbiases.¤ Practicesome“BayesianValuation”,i.e.,beawareofyorupriors

¨ Ifyouaregoingtobiasyourvaluation,atleasthavethegoodsensetotrytohideyourbiaswell.

Page 47: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

47

TheMythofFairnessOpinions

Page 48: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

48

Ifyouaretheconsumerofthevaluation,hereisyourbiaschecklist..

Page 49: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

49

Myth7:Youcannotvaluethe“intangibles”

¨ Thereisoftenatemptationtoaddonpremiumsforintangibles.Hereareafewexamples.¤ Brandname¤ Greatmanagement¤ Loyalworkforce¤ Technologicalprowess

¨ Therearetwopotentialdangers:¤ Forsomeassets,thevaluemayalreadybeinyourvalueandaddingapremiumwillbedoublecounting.

¤ Forotherassets,thevaluemaybeignoredbutincorporatingitwillnotbeeasy.

Page 50: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

50

ValuingBrandName

CocaCola WithCott MarginsCurrentRevenues= $21,962.00 $21,962.00Lengthofhigh-growthperiod 10 10ReinvestmentRate= 50% 50%OperatingMargin(after-tax) 15.57% 5.28%Sales/Capital(Turnoverratio) 1.34 1.34Returnoncapital(after-tax) 20.84% 7.06%Growthrateduringperiod(g)= 10.42% 3.53%CostofCapitalduringperiod= 7.65% 7.65%StableGrowthPeriodGrowthrateinsteadystate= 4.00% 4.00%Returnoncapital= 7.65% 7.65%ReinvestmentRate= 52.28% 52.28%CostofCapital= 7.65% 7.65%ValueofFirm= $79,611.25 $15,371.24

Aswath Damodaran

Page 51: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

51

ValuingaFranchise:StarWars

Discounted back @ 7.61% cost of

capital of entertainment

companies

Add on $ per box office $

Main MoviesWorld Box office of $1.5 billion,

adjusted for 2% inflation.

Spin Off MoviesWorld Box office is 50% of

main movies.

Operating Margin20.14% for movies

15% for non-movies30% tax rate

Assumes that revenues from add ons continue after 2020, growing at 2% a year,

with 15% operating margin

Star Wars Franchise Valuation: December 2015

Aswath Damodaran

Page 52: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

52

Myth8:DCFsshouldyield“conservative”estimatesofvalue¨ Manyoldtimevalueinvestingbooksrecommendthatyoubeconservativeinyourestimateofvalue,essentiallyarguingthatifyouaregoingtomakeamistake,youarebetteroffundervaluingacompanythanovervaluingit.

¨ Mechanically,thistranslatesinyourDCFvaluationinto:¤ Using”lower”thanexpectedcashflows,eitherbyhaircuttingthecashflowsorcountingonlythegrowththatyoubelieveiscertain.Atthelimit,thisoftentakestheformofusingonlythecashflowsthatyousee(dividends).

¤ Use“higher”discountratesthanyoushould,giventheriskandmarketpriceforrisk.

¤ Makingpost-valuationadjustmentstovalueforotherconcerns(illiquidity,corporategovernance)thatyouhaveasaninvestor.

Page 53: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

53

Thecosttobeingconservativeinyourvalueestimates

Page 54: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

54

Myth9:ADCFisstatic

¨ Uncertaintyatapointintime:Instandardvaluation,youareforcedtomakepointestimatesforinputswhereyouareuncertainaboutvalues.¤ Instatisticalterms,youarebeingaskedtocompressaprobabilitydistributionaboutavariableintoanexpectedvalue.

¤ Youthenobtainasingleestimateofvalue,baseduponyourbasecaseorexpectedvalues.

¨ Uncertaintyacrosstime:Thatvaluewillchangeovertime,asnewinformationcomesoutaboutthefirmandmacroeconomicconditionschange.

Page 55: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

55

Shell’sRevenues&OilPrices

$-

$20.00

$40.00

$60.00

$80.00

$100.00

$120.00

0

50,000.0

100,000.0

150,000.0

200,000.0

250,000.0

300,000.0

350,000.0

400,000.0

450,000.0

500,000.0

AverageOilPricedu

ringyear

Revenu

es(inmillionsof$

)

Shell:RevenuesvsOilPrice

Revenue Oilprice

Revenues = 39,992.77 + 4,039.39 * Average Oil Price R squared = 96.44%

Page 56: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

Aswath Damodaran56

Page 57: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

57

b.Uncertaintyacrosstime:HownarrativeschangeNarrativeBreak/End NarrativeShift NarrativeChange

(Expansion orContraction)Events,external(legal,politicaloreconomic)orinternal(management,competitive,default), thatcancausethenarrativetobreakorend.

Improvement ordeteriorationininitialbusinessmodel,changingmarketsize,marketshareand/orprofitability.

Unexpectedentry/successinanewmarketorunexpectedexit/failureinanexistingmarket.

Your valuationestimates(cashflows,risk,growth&value)arenolongeroperative

Yourvaluation estimateswillhavetobemodifiedtoreflectthenewdataaboutthecompany.

Valuation estimateshavetoberedonewithnewoverallmarketpotentialandcharacteristics.

Estimate aprobabilitythatitwilloccur&consequences

MonteCarlosimulationsorscenarioanalysis

RealOptions

Aswath Damodaran

57

Page 58: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

58

a.AStoryBreak?Valeant,theStar…

Page 59: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

59

ToValeant,theDog!

Page 60: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

60

Myth10:DCFsareacademic

INTRINSIC VALUE PRICEValue Price

THE GAPIs there one?Will it close?

Drivers of intrinsic value- Cashflows from existing assets- Growth in cash flows- Quality of Growth

Drivers of price- Market moods & momentum- Surface stories about fundamentals

Tools for pricing- Multiples and comparables- Charting and technical indicators- Pseudo DCF

Tools for intrinsic analysis- Discounted Cashflow Valuation (DCF)- Intrinsic multiples- Book value based approaches- Excess Return Models

Tools for "the gap"- Behavioral finance- Price catalysts

Drivers of "the gap"- Information- Liquidity- Corporate governance

Value of cashflows, adjusted for time

and risk

Page 61: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

61

TheValuedilemmaandwaysofdealingwithit…

¨ Uncertaintyaboutthemagnitudeofthegap:¤ Marginofsafety:Manyvalueinvestorsswearbythenotionofthe

“marginofsafety”asprotectionagainstrisk/uncertainty.¤ Collectmoreinformation:Collectingmoreinformationaboutthe

companyisviewedasonewaytomakeyourinvestmentlessrisky.¤ Askwhatifquestions:Doingscenarioanalysisorwhatifanalysisgives

youasenseofwhetheryoushouldinvest.¤ Confrontuncertainty:Faceuptotheuncertainty,bringitintothe

analysisanddealwiththeconsequences.¨ Uncertaintyaboutgapclosing:Thisistougherandyoucan

reduceyourexposuretoitby¤ Lengtheningyourtimehorizon¤ Providingorlookingforacatalystthatwillcausethegaptoclose.

Page 62: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

62

Doyouhavefaith?

Aswath Damodaran

62

Page 63: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

63

Becauseyouwillbetested..

Aswath Damodaran

63

-100%

-50%

0%

50%

100%

150%

200%

250%

$-

$100.00

$200.00

$300.00

$400.00

$500.00

$600.00

$700.00

Jan-99 Jan-00 Jan-01 Jan-02 Jan-03 Jan-04 Jan-05 Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 Jan-11 Jan-12 Jan-13 Jan-14 Jan-15 Jan-16

Amazon:PriceversusDCFvalue- 1999to2015

%Difference StockPrice DCFValue

Page 64: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

TheDCFHallofShame

DealingwithDysfunction

Page 65: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

1.TheChimeraDCF

• TheChimeraDCFmakesbasicconsistencymistakes.

• Itmixesdollarcashflowswithpesodiscountrates,nominalcashflowswithrealcostsofcapitalandcashflowsbeforedebtpaymentswithcostsofequity.

• Theendresultisjunk.

Page 66: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

2.TheDreamstate DCF

• InaDreamstate DCF,youbuildamazingcompaniesonspreadsheets,makingoutlandishassumptionsaboutgrowthandoperatingmargins overtime.

• Putdifferently,theonlyplacethiscompanycanexistisinyourdreams.

Page 67: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

3.TheDissonantDCF

¨ InaDissonantDCF,assumptionsaboutgrowth,riskandcashflowsarenotconsistentwitheachother,withlittleornoexplanationgivenforthemismatch.

¨ Thus,youcanhavecompaniesthatgrowwithoutreinvestmentandprofitwithoutriskforever.

Page 68: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

4.TheTrojanHorseDCF

¨ InaTrojanHorseDCF,analystsusetheTrojanHorseofcashflowstosmuggleinapricing(intheformofaterminalvalue,estimatedbyusingamultiple).

¨ ItprovidestheillusionofaDCFwhenwhatyouaredoingisaforwardpricing.

Page 69: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

5.TheKabukiDCF

¨ AKabukiDCF isaworkofart,whereanalystgoesthroughthemotionsofvaluation,withtheendvalueneverindoubt.

¨ Theintentisdevelopingmodelsthatarelegallyoraccounting-ruledefensibleratherthanyieldingreasonablevalues.

Page 70: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

6.TheRobo DCF

¨ InaRobo DCF,thevaluationalmostrunsitself,withmostoralloftheinputsbeingoutsourced(management,outsideservices,otheranalysts)andthemodelitselfbecomingmechanized.

¨ Withdataonlineandcomputer-builtmodels,thefutureishere.

¨ IfyouwantaRobo DCF,tryuValue.ItworksonaniPhoneoraniPad..

Page 71: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

7.MutantDCFs

¨ AMutantDCF isacollectionofnumberswhereitemshavefamiliarnames(freecashflow,costofcapital)butaredefinedinstrangeways.

¨ UsingEBITDAascashflowandamade-upnumberasyourdiscountrateisonewaytogetthere,butthereareothers…

Page 72: TEN MYTHS ABOUT DISCOUNTED CASH FLOW VALUATION! WHY …people.stern.nyu.edu/adamodar/pdfiles/country/DCFmythsTemasek.pdf · ten myths about discounted cash flow valuation! why d+

72

Don’tdoaDCF,whenyourjobispricing,andbettertodoagoodpricingthanabadDCF..