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Aswath Damodaran DISCOUNTRATES TheDintheDCF.. 20 EstimatingInputs:DiscountRates 21 ¨ ¨ WhilediscountratesobviouslymatterinDCFvaluation,they don’tmatterasmuchasmostanalyststhinktheydo. Atanintuitivelevel,thediscountrateusedshouldbe consistentwithboththeriskinessandthetypeofcashflow beingdiscounted. ¤ ¤ ¤ EquityversusFirm:Ifthecashflowsbeingdiscountedarecashflowsto equity,theappropriatediscountrateisacostofequity.Ifthecash flowsarecashflowstothefirm,theappropriatediscountrateisthe costofcapital. Currency:Thecurrencyinwhichthecashflowsareestimatedshould alsobethecurrencyinwhichthediscountrateisestimated. NominalversusReal:Ifthecashflowsbeingdiscountedarenominal cashflows(i.e.,reflectexpectedinflation),thediscountrateshouldbe nominal Aswath Damodaran 21 RiskintheDCFModel 22 Risk Adjusted Cost of equity = Aswath Damodaran Risk free rate in the currency of analysis + Relative risk of company/equity in questiion X Equity Risk Premium required for average risk equity 22 Notallriskiscreatedequal… 23 ¨ EstimationversusEconomicuncertainty ¤ ¤ ¨ MicrouncertaintyversusMacrouncertainty ¤ ¤ ¨ Estimationuncertaintyreflectsthepossibilitythatyoucouldhavethe“wrong model”orestimatedinputsincorrectlywithinthismodel. Economicuncertaintycomesthefactthatmarketsandeconomiescanchangeover timeandthateventhebestmodelswillfailtocapturetheseunexpectedchanges. Microuncertaintyreferstouncertaintyaboutthepotentialmarketforafirm’s products,thecompetitionitwillfaceandthequalityofitsmanagementteam. Macrouncertaintyreflectstherealitythatyourfirm’sfortunescanbeaffectedby changesinthemacroeconomicenvironment. Discreteversuscontinuousuncertainty ¤ ¤ Discreterisk:Risksthatliedormantforperiodsbutshowupatpointsintime. (Examples:AdrugworkingitswaythroughtheFDApipelinemayfailatsomestage oftheapprovalprocessoracompanyinVenezuelamaybenationalized) Continuousrisk:Riskschangesininterestratesoreconomicgrowthoccur continuouslyandaffectvalueastheyhappen. Aswath Damodaran 23 RiskandCostofEquity:Theroleofthemarginal investor 24 ¨ ¨ ¨ Notallriskcounts:Whilethenotionthatthecostofequityshould behigherforriskierinvestmentsandlowerforsaferinvestmentsis intuitive,whatriskshouldbebuiltintothecostofequityisthe question. Riskthroughwhoseeyes? Whileriskisusuallydefinedintermsof thevarianceofactualreturnsaroundanexpectedreturn,riskand returnmodelsinfinanceassumethattheriskthatshouldbe rewarded(andthusbuiltintothediscountrate)invaluationshould betheriskperceivedbythemarginalinvestorintheinvestment Thediversificationeffect:Mostriskandreturnmodelsinfinance alsoassumethatthemarginalinvestoriswelldiversified,andthat theonlyriskthatheorsheperceivesinaninvestmentisriskthat cannotbediversifiedaway(i.e,marketornon-diversifiablerisk).In effect,itisprimarilyeconomic,macro,continuousriskthatshould beincorporatedintothecostofequity. Aswath Damodaran 24 TheCostofEquity:Competing“MarketRisk”Models 25 Model ExpectedReturn CAPM E(R)=Rf +b (Rm- Rf) APM E(R)=Rf +Sbj (Rj- Rf) Multi factor E(R)=Rf +Sbj (Rj- Rf) Proxy E(R)=a+S bj Yj Aswath Damodaran InputsNeeded Riskfree Rate Betarelativetomarketportfolio MarketRiskPremium Riskfree Rate;#ofFactors; Betasrelativetoeachfactor Factorriskpremiums Riskfree Rate;Macrofactors Betasrelativetomacrofactors Macroeconomicriskpremiums Proxies Regressioncoefficients 25 ClassicRisk&Return:CostofEquity 26 ¨ IntheCAPM,thecostofequity: CostofEquity=Riskfree Rate+EquityBeta*(EquityRisk Premium) ¨ ¨ InAPMorMulti-factormodels,youstillneedarisk freerate,aswellasbetasandriskpremiumstogo witheachfactor. Touseanyriskandreturnmodel,youneed ¨ ¨ ¨ Ariskfreerateasabase Asingleequityriskpremium(intheCAPM)orfactorrisk premiums,inthethemulti-factormodels Abeta(intheCAPM)orbetas(inmulti-factormodels) Aswath Damodaran 26 27 DiscountRates:I TheRiskFreeRate Aswath Damodaran TheRiskFreeRate:LayingtheFoundations 28 ¨ ¨ Onariskfree investment,theactualreturnisequaltotheexpected return.Therefore,thereisnovariancearoundtheexpectedreturn. Foraninvestmenttoberiskfree,then,ithastohave ¤ ¤ ¤ 1. 2. 3. Nodefaultrisk Noreinvestmentrisk Itfollowsthenthatifaskedtoestimateariskfreerate: Timehorizonmatters:Thus,theriskfree ratesinvaluationwill dependuponwhenthecashflowisexpectedtooccurandwill varyacrosstime. Currenciesmatter:Ariskfreerateiscurrency-specificandcanbe verydifferentfordifferentcurrencies. Notallgovernmentsecuritiesareriskfree:Somegovernments facedefaultriskandtheratesonbondsissuedbythemwillnot beriskfree. Aswath Damodaran 28 Test1:AriskfreerateinUSdollars! 29 ¨ Invaluation,weestimatecashflowsforever(oratleast forverylongtimeperiods).Therightriskfreeratetouse invaluingacompanyinUSdollarswouldbe a. b. d. Athirty-yearTreasurybondrate(3%) ATIPs(inflation-indexedtreasury)rate(1%) e. Noneoftheabove c. ¨ Athree-monthTreasurybillrate(0.2%) Aten-yearTreasurybondrate(2%) WhatareweimplicitlyassumingabouttheUStreasury whenweuseanyofthetreasurynumbers? Aswath Damodaran 29 Test2:ARiskfreeRateinEuros 30 EuroGovernmentBondRates- January1,2016 10.00% 9.00% 8.00% 7.00% 6.00% 5.00% 4.00% 3.00% 2.00% 1.00% 0.00% Aswath Damodaran 30 Test3:ARiskfreeRateinIndianRupees 31 ¨ ¨ TheIndiangovernmenthad10-yearRupeebonds outstanding,withayieldtomaturityofabout7.73%on January1,2016. InJanuary2016,theIndiangovernmenthadalocalcurrency sovereignratingofBaa3.Thetypicaldefaultspread(overa defaultfreerate)forBaa3ratedcountrybondsinearly2016 was2.44%.TheriskfreerateinIndianRupeesis a. b. c. d. Theyieldtomaturityonthe10-yearbond(7.73%) Theyieldtomaturityonthe10-yearbond+Defaultspread(10.17%) Theyieldtomaturityonthe10-yearbond– Defaultspread(5.29%) Noneoftheabove Aswath Damodaran 31 SovereignDefaultSpread:Threepathsto thesamedestination… 32 ¨ Sovereigndollaroreurodenominatedbonds:Find sovereignbondsdenominatedinUSdollars,issuedbyan emergingsovereign. ¤ ¨ CDSspreads:Obtainthetradedvalueforasovereign CreditDefaultSwap(CDS)fortheemerginggovernment. ¤ ¨ Defaultspread=EmergingGovt BondRate(inUS$)– US TreasuryBondratewithsamematurity. Defaultspread=SovereignCDSspread(withperhapsan adjustmentforCDSmarketfrictions). Sovereign-ratingbasedspread:Forcountrieswhichdon’t issuedollardenominatedbondsorhaveaCDSspread, youhavetousetheaveragespreadforothercountries withthesamesovereign rating. Aswath Damodaran 32 LocalCurrencyGovernmentBondRates– January2016 33 Aswath Damodaran 33 Approach1:Defaultspreadfrom GovernmentBonds The Brazil Default Spread Brazil 2021 Bond: 6.83% US 2021 T.Bond: 2.00% Spread: 4.83% 34 Approach2:CDSSpreads– January2016 35 Aswath Damodaran 35 Approach3:TypicalDefaultSpreads: January2016 36 Aswath Damodaran 36 Gettingtoariskfreerateinacurrency:Example 37 ¨ TheBraziliangovernmentbondrateinnominalreaison January1,2016was16.51%.Togettoariskfreeratein nominalreais,wecanuseoneofthreeapproaches. ¨ ¨ ¨ Approach1:GovernmentBondspread ¤ The2021Brazilbond,denominatedinUSdollars,hasaspreadof 4.83%overtheUStreasurybondrate. ¤ Riskfreeratein$R=16.51%- 4.83%=11.68% Approach2:TheCDSSpread ¤ TheCDSspreadforBrazil,adjustedfortheUSCDSspreadwas 5.19%. ¤ Riskfreeratein$R=16.51%- 5.19%=11.32% Approach3:TheRatingbasedspread ¤ BrazilhasaBaa3localcurrencyratingfromMoody’s.Thedefault spreadforthatratingis2.44% ¤ Riskfreeratein$R=16.51%- 2.44%=14.07% Aswath Damodaran 37 Test4:ARealRiskfreeRate 38 ¨ ¨ ¨ Insomecases,youmaywantariskfree rateinrealterms (inrealterms)ratherthannominalterms. Togetarealriskfree rate,youwouldlikeasecuritywith nodefaultriskandaguaranteedrealreturn.Treasury indexedsecuritiesofferthiscombination. InJanuary2016,theyieldona10-yearindexedtreasury bondwas0.75%.Whichofthefollowingstatements wouldyousubscribeto? This(0.75%)istherealriskfree ratetouse,ifyouarevaluing UScompaniesinrealterms. b. This(0.75%)istherealriskfree ratetouse,anywhereinthe world Explain. a. Aswath Damodaran 38 JapaneseYen 0.00% Aswath Damodaran RiskfreeRate BrazilianReai KenyanShilling SouthAfricanRand TurkishLira Nigerian Naira RussianRuble Venezuelan Bolivar IndonesianRupiah ColombianPeso PeruvianSol IndianRupee MexicanPeso ChileanPeso IcelandKrona NZ$ Australian$ MalyasianRinggit Singapore $ US$ ChineseYuan Vietnamese Dong PolishZloty PhillipinePeso PakistaniRupee KoreanWon BritishPound Norwegian Krone Canadian$ RomanianLeu Israeli Shekel CroatianKuna HK$ SwedishKrona DanishKrone Thai Baht HungarianForint Euro Bulgarian Lev Taiwanese $ SwissFranc CzechKoruna Whydoriskfreeratesvaryacrosscurrencies? January2016Riskfreerates 39 RiskfreeRates- January2016 20.00% 15.00% 10.00% 5.00% -5.00% DefaultSpreadbasedonrating 39 RiskfreeRate:Don’thaveortrustthe governmentbondrate? 1. Buildupapproach:Theriskfreerateinanycurrencycanbe writtenasthesumoftwovariables: Riskfreerate=ExpectedInflationincurrency+Expectedrealinterestrate Theexpectedrealinterestratecanbecomputedinoneoftwoways:from theUSTIPsrateorsetequaltorealgrowthintheeconomy.Thus,ifthe expectedinflationrateinacountryisexpectedtobe15%andtheTIPsrate is1%,theriskfreerateis16%. 2. US$Rate&DifferentialInflation:Alternatively,youcanscaleup theUS$riskfreeratebythedifferentialinflationbetweentheUS $andthecurrencyinquestion: RiskfreerateCurrency= Thus,iftheUS$riskfreerateis2.00%,theinflationrateintheforeign currencyis15%andtheinflationrateinUS$is1.5%,theforeigncurrencyrisk freerateisasfollows: Riskfreerate= 1.02 !.!" − 1=15.57% !.!"# 40 Onemoretestonriskfreerates… 41 ¨ OnJanuary1,2016,the10-yeartreasurybondratein theUnitedStateswas2.27%,ahistoriclow.Assumethat youwerevaluingacompanyinUSdollarsthen,butwere waryabouttheriskfreeratebeingtoolow.Whichofthe followingshouldyoudo? a. b. c. Replacethecurrent10-yearbondratewithamorereasonable normalizedriskfreerate(theaverage10-yearbondrateover thelast30yearshasbeenabout5-6%) Usethecurrent10-yearbondrateasyourriskfreeratebut makesurethatyourotherassumptions(aboutgrowthand inflation)areconsistentwiththeriskfreerate Somethingelse… Aswath Damodaran 41 0.00% 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 Someperspectiveonriskfreerates 42 Interestratefundamentals:T.Bondrates,Realgrowthandinflation 20.00% 15.00% 10.00% 5.00% -5.00% Inflationrate Aswath Damodaran RealGDPgrowth Ten-yearT.Bondrate 42 NegativeInterestRates? 43 ¨ ¨ ¨ In2016,therewereatleastthreecurrencies(Swiss Franc,JapaneseYen,Euro)withnegativeinterest rates.Usingthefundamentals(inflationandreal growth)approach,howwouldyouexplainnegative interestrates? Hownegativecanratesget?(Isthereabound?) Wouldyouusethesenegativeinterestratesasrisk freerates? Ifno,whynotandwhatwouldyoudoinstead? ¤ Ifyes,whatelsewouldyouhavetodoinyourvaluationto beinternallyconsistent? ¤ Aswath Damodaran 43 44 DiscountRates:II TheEquityRiskPremium Aswath Damodaran Theubiquitoushistoricalriskpremium 45 ¨ ¨ ¨ Thehistoricalpremiumisthepremiumthatstockshavehistorically earnedoverrisklesssecurities. Whiletheusersofhistoricalriskpremiumsactasifitisafact(ratherthan anestimate),itissensitiveto ¤ Howfarbackyougoinhistory… ¤ WhetheryouuseT.billratesorT.Bondrates ¤ Whetheryouusegeometricorarithmeticaverages. Forinstance,lookingattheUS: Aswath Damodaran 45 Theperilsoftrustingthepast……. 46 ¨ ¨ Noisyestimates:Evenwithlongtimeperiodsofhistory, theriskpremiumthatyouderivewillhavesubstantial standarderror.Forinstance,ifyougobackto1928 (about80yearsofhistory)andyouassumeastandard deviationof20%inannualstockreturns,youarriveata standarderrorofgreaterthan2%: StandardErrorinPremium=20%/√80=2.26% SurvivorshipBias:UsinghistoricaldatafromtheU.S. equitymarketsoverthetwentiethcenturydoescreatea samplingbias.Afterall,theUSeconomyandequity marketswereamongthemostsuccessfuloftheglobal economiesthatyoucouldhaveinvestedinearlyinthe century. Aswath Damodaran 46 RiskPremiumforaMatureMarket?Broadening thesampleto1900-2015 47 Country Australia Austria Belgium Canada Denmark Finland France Germany Ireland Italy Japan Netherlands New Zealand Norway South Africa Spain Sweden Switzerland U.K. U.S. Europe World-ex U.S. World Aswath Damodaran GeometricERP 5.00% 2.60% 2.40% 3.30% 2.30% 5.20% 3.00% 5.10% 2.80% 3.10% 5.10% 3.30% 4.00% 2.30% 5.40% 1.80% 3.10% 2.10% 3.60% 4.30% 3.20% 2.80% 3.20% ArithmeticERP 6.60% 21.50% 4.50% 4.90% 3.80% 8.80% 5.40% 9.10% 4.80% 6.50% 9.10% 5.60% 5.50% 5.20% 7.20% 3.80% 5.40% 3.60% 5.00% 6.40% 4.50% 3.90% 4.40% StandardError 1.70% 14.30% 2.00% 1.70% 1.70% 2.80% 2.10% 2.70% 1.80% 2.70% 3.00% 2.10% 1.70% 2.60% 1.80% 1.90% 2.00% 1.60% 1.60% 1.90% 1.50% 1.40% 1.40% 47 Thesimplestwayofestimatinganadditional countryriskpremium:Thecountrydefaultspread 48 ¨ Defaultspreadforcountry:Inthisapproach,thecountryequityrisk premiumissetequaltothedefaultspreadforthecountry, estimatedinoneofthreeways: ¤ ¤ ¤ ¨ Thedefaultspreadonadollardenominatedbondissuedbythecountry. (InJanuary2016,thatspreadwas4.83%fortheBrazilian$bond) ThesovereignCDSspreadforthecountry.InJanuary2016,thetenyear CDSspreadforBrazil,adjustedfortheUSCDS,was5.19%. Thedefaultspreadbasedonthelocalcurrencyratingforthecountry. Brazil’ssovereignlocalcurrencyratingisBaa3andthedefaultspreadfora Baa3ratedsovereignwasabout2.44%inJanuary2016. Addthedefaultspreadtoa“mature”marketpremium:Thisdefault spreadisaddedontothematuremarketpremiumtoarriveatthe totalequityriskpremiumforBrazil,assumingamaturemarket premiumof6.00%. ¤ ¤ CountryRiskPremiumforBrazil=2.44% TotalERPforBrazil=6.00%+2.44%=8.44% Aswath Damodaran Aswath Damodaran 48 Anequityvolatilitybasedapproachto estimatingthecountrytotalERP 49 ¨ Thisapproachdrawsonthestandarddeviationoftwoequity markets,theemergingmarketinquestionandabasemarket (usuallytheUS).Thetotalequityriskpremiumforthe emergingmarketisthenwrittenas: ¤ ¨ Totalequityriskpremium=RiskPremiumUS*sCountry Equity/sUS Equity Thecountryequityriskpremiumisbaseduponthevolatility ofthemarketinquestionrelativetoU.Smarket. ¤ ¤ ¤ ¤ AssumethattheequityriskpremiumfortheUSis6.00%. AssumethatthestandarddeviationintheBovespa (Brazilianequity)is 30%andthatthestandarddeviationfortheS&P500(USequity)is 18%. TotalEquityRiskPremiumforBrazil=6.00%(30%/18%)=10.0% CountryequityriskpremiumforBrazil=10.00%- 6.00%=4.00% Aswath Damodaran 49 Ameldedapproachtoestimatingtheadditional countryriskpremium 50 ¨ ¨ Countryratingsmeasuredefaultrisk.Whiledefaultriskpremiums andequityriskpremiumsarehighlycorrelated,onewouldexpect equityspreadstobehigherthandebtspreads. Anotheristomultiplythebonddefaultspreadbytherelative volatilityofstockandbondpricesinthatmarket.Usingthis approachforBrazilinJanuary2016,youwouldget: ¤ ¤ ¤ CountryEquityriskpremium=Defaultspreadoncountrybond*sCountry Equity /sCountry Bond n StandardDeviationinBovespa (Equity)=30% n StandardDeviationinBrazilgovernmentbond=20% n DefaultspreadforBrazil=2.44% BrazilCountryRiskPremium=2.44%(30%/20%)=3.66% BrazilTotalERP=MatureMarketPremium+CRP=6.00%+3.66%=9.66% Aswath Damodaran 50 ATemplateforCountryRisk 51 Aswath Damodaran 51 ERP : Jan 2016 Black #: Total ERP Red #: Country risk premium AVG: GDP weighted average FromCountryEquityRiskPremiumsto CorporateEquityRiskpremiums 53 ¨ Approach1:Assumethateverycompanyinthecountryisequally exposedtocountryrisk.Inthiscase, ¤ ¤ ¨ Approach2:Assumethatacompany’sexposuretocountryriskissimilar toitsexposuretoothermarketrisk. ¤ ¨ E(Return)=RiskfreeRate+CRP+Beta(MatureERP) Implicitly,thisiswhatyouareassumingwhenyouusethelocalGovernment’s dollarborrowingrateasyourriskfreerate. E(Return)=RiskfreeRate+Beta(MatureERP+CRP) Approach3:Treatcountryriskasaseparateriskfactorandallowfirmsto havedifferentexposurestocountryrisk(perhapsbaseduponthe proportionoftheirrevenuescomefromnon-domesticsales) ¤ E(Return)=RiskfreeRate+b (MatureERP)+l (CRP) MatureERP=MaturemarketEquityRiskPremium CRP=Additionalcountryriskpremium Aswath Damodaran 53 Approaches1&2:Estimatingcountryrisk premiumexposure 54 ¨ ¨ LocationbasedCRP:Thestandardapproachinvaluationisto attachacountryriskpremiumtoacompanybaseduponits countryofincorporation.Thus,ifyouareanIndiancompany, youareassumedtobeexposedtotheIndiancountryrisk premium.Adevelopedmarketcompanyisassumedtobe unexposedtoemergingmarketrisk. Operation-basedCRP:Thereisamorereasonablemodified version.Thecountryriskpremiumforacompanycanbe computedasaweightedaverageofthecountryrisk premiumsofthecountriesthatitdoesbusinessin,withthe weightsbaseduponrevenuesoroperatingincome.Ifa companyisexposedtoriskindozensofcountries,youcan takeaweightedaverageoftheriskpremiumsbyregion. Aswath Damodaran 54 OperationbasedCRP:SingleversusMultiple EmergingMarkets 55 ¨ ¨ Singleemergingmarket:Embraer,in2004,reportedthatitderived3%of itsrevenuesinBrazilandthebalancefrommaturemarkets.Themature marketERPin2004was5%andBrazil’sCRPwas7.89%. Multipleemergingmarkets:Ambev,theBrazilian-basedbeverage company,reportedrevenuesfromthefollowingcountriesduring2011. Aswath Damodaran 55 Extendingtoamultinational:Regionalbreakdown CocaCola’srevenuebreakdownandERPin2012 56 Things to watch out for 1. Aggregation across regions. For instance, the Pacific region often includes Australia & NZ with Asia 2. Obscure aggregations including Eurasia and Oceania 56 Twoproblemswiththeseapproaches.. 57 ¨ ¨ Focusjustonrevenues:Totheextentthatrevenuesare theonlyvariablethatyouconsider,whenweightingrisk exposureacrossmarkets,youmaybemissingother exposurestocountryrisk.Forinstance,anemerging marketcompanythatgetsthebulkofitsrevenues outsidethecountry(inadevelopedmarket)maystill haveallofitsproductionfacilitiesintheemerging market. Exposurenotadjustedorbaseduponbeta:Totheextent thatthecountryriskpremiumismultipliedbyabeta,we areassumingthatbetainadditiontomeasuring exposuretoallothermacroeconomicriskalsomeasures exposuretocountryrisk. Aswath Damodaran 57 AProduction-basedERP:RoyalDutchShell in2015 58 Country Denmark Italy Norway UK RestofEurope Brunei Iraq Malaysia Oman Russia RestofAsia&ME Oceania Gabon Nigeria RestofAfrica USA Canada Brazil RestofLatinAmerica RoyalDutchShell Aswath Damodaran Oil&GasProduction 17396 11179 14337 20762 874 823 20009 22980 78404 22016 24480 7858 12472 67832 6159 104263 8599 13307 576 454326 %ofTotal 3.83% 2.46% 3.16% 4.57% 0.19% 0.18% 4.40% 5.06% 17.26% 4.85% 5.39% 1.73% 2.75% 14.93% 1.36% 22.95% 1.89% 2.93% 0.13% 100.00% ERP 6.20% 9.14% 6.20% 6.81% 7.40% 9.04% 11.37% 8.05% 7.29% 10.06% 7.74% 6.20% 11.76% 11.76% 12.17% 6.20% 6.20% 9.60% 10.78% 8.26% 58 Approach3:Estimatealambdaforcountryrisk 59 ¨ Countryriskexposureisaffectedbywhereyougetyour revenuesandwhereyourproductionhappens,butthereare ahostofothervariablesthatalsoaffectthisexposure, including: ¤ ¤ ¨ Useofriskmanagementproducts:Companiescanusebothoptions/futures marketsandinsurancetohedgesomeorasignificantportionofcountryrisk. Government“national”interests:Therearesectorsthatareviewedasvitalto thenationalinterests,andgovernmentsoftenplayakeyroleinthese companies,eitherofficiallyorunofficially.Thesesectorsaremoreexposedto countryrisk. Itisconceivablethatthereisarichermeasureofcountryrisk thatincorporatesallofthevariablesthatdrivecountryriskin onemeasure.ThatwaymyrationalewhenIdevised “lambda”asmymeasureofcountryriskexposure. Aswath Damodaran 59 ARevenue-basedLambda ¨ Thefactor“l” measurestherelativeexposureofafirmtocountry risk.Onesimplisticsolutionwouldbetodothefollowing: l =%ofrevenuesdomesticallyfirm/%ofrevenuesdomesticallyaverage firm ¨ Considertwofirms– TataMotorsandTataConsultingServices, bothIndiancompanies.In2008-09,TataMotorsgotabout91.37% ofitsrevenuesinIndiaandTCSgot7.62%.TheaverageIndianfirm getsabout80%ofitsrevenuesinIndia: l TataMotors=91%/80%=1.14 l TCS=7.62%/80%=0.09 ¨ Therearetwoimplications ¤ ¤ Acompany’sriskexposureisdeterminedbywhereitdoesbusinessand notbywhereitisincorporated. Firmsmightbeabletoactivelymanagetheircountryriskexposures 60 APrice/ReturnbasedLambda 61 ReturnEmbraer = 0.0195 + 0.2681 ReturnC Bond ReturnEmbratel = -0.0308 + 2.0030 ReturnC Bond Embraer versus C Bond: 2000-2003 Embratel versus C Bond: 2000-2003 40 100 80 60 Return on Embrat el Return on Embraer 20 0 -20 40 20 0 -20 -40 -40 -60 -60 -30 -80 -20 -10 0 Return on C-Bond Aswath Damodaran 10 20 -30 -20 -10 0 10 20 Return on C-Bond 61 EstimatingaUSDollarCostofEquityfor Embraer- September2004 62 ¨ ¨ AssumethatthebetaforEmbraeris1.07,andthattheUS$riskfreerate usedis4%.AlsoassumethattheriskpremiumfortheUSis5%andthe countryriskpremiumforBrazilis7.89%.Finally,assumethatEmbraer gets3%ofitsrevenuesinBrazil&therestintheUS. Therearefiveestimatesof$costofequityforEmbraer: ¤ ¤ ¤ ¤ ¤ Approach1:ConstantexposuretoCRP,LocationCRP n E(Return)=4%+1.07(5%)+7.89%=17.24% Approach2:ConstantexposuretoCRP,OperationCRP n E(Return)=4%+1.07(5%)+(0.03*7.89%+0.97*0%)=9.59% Approach3:BetaexposuretoCRP,LocationCRP n E(Return)=4%+1.07(5%+7.89%)=17.79% Approach4:BetaexposuretoCRP,OperationCRP n E(Return)=4%+1.07(5%+(0.03*7.89%+0.97*0%))=9.60% Approach5:LambdaexposuretoCRP n E(Return)=4%+1.07(5%)+0.27(7.89%)=11.48% Aswath Damodaran 62 ValuingEmergingMarketCompanieswith significantexposureindevelopedmarkets 63 ¨ a. b. Theconventionalpracticeininvestmentbankingistoaddthecountry equityriskpremiumontothecostofequityforeveryemergingmarket company,notwithstandingitsexposuretoemergingmarketrisk.Thus,in 2004,Embraerwouldhavebeenvaluedwithacostofequityof17-18% eventhoughitgetsonly3%ofitsrevenuesinBrazil.Asaninvestor,which ofthefollowingconsequencesdoyouseefromthisapproach? Emergingmarketcompanieswithsubstantialexposureindeveloped marketswillbesignificantlyovervaluedbyequityresearchanalysts. Emergingmarketcompanieswithsubstantialexposureindeveloped marketswillbesignificantlyundervaluedbyequityresearchanalysts. Canyouconstructaninvestmentstrategytotakeadvantageofthemisvaluation? Whatwouldneedtohappenforyoutomakemoneyofthisstrategy? Aswath Damodaran 63 ImpliedEquityPremiums 64 ¨ ¨ ¨ Let’sstartwithageneralproposition.Ifyouknowtheprice paidforanassetandhaveestimatesoftheexpectedcash flowsontheasset,youcanestimatetheIRRofthesecash flows.Ifyoupaidtheprice,thisiswhatyouhavepricedthe assettoearn(asanexpectedreturn). Ifyouassumethatstocksarecorrectlypricedintheaggregate andyoucanestimatetheexpectedcashflowsfrombuying stocks,youcanestimatetheexpectedrateofreturnonstocks byfindingthatdiscountratethatmakesthepresentvalue equaltothepricepaid.Subtractingouttheriskfreerate shouldyieldanimpliedequityriskpremium. Thisimpliedequitypremiumisaforwardlookingnumberand canbeupdatedasoftenasyouwant(everyminuteofevery day,ifyouaresoinclined). Aswath Damodaran 64 ImpliedEquityPremiums:January2008 65 ¨ Wecanusetheinformationinstockpricestobackouthowriskaversethemarketisandhowmuchofarisk premiumitisdemanding. Between 2001 and 2007 dividends and stock buybacks averaged 4.02% of the index each year. Analysts expect earnings to grow 5% a year for the next 5 years. We will assume that dividends & buybacks will keep pace.. Last year’s cashflow (59.03) growing at 5% a year 61.98 65.08 68.33 71.75 After year 5, we will assume that earnings on the index will grow at 4.02%, the same rate as the entire economy (= riskfree rate). 75.34 January 1, 2008 S&P 500 is at 1468.36 4.02% of 1468.36 = 59.03 ¨ Ifyoupaythecurrentleveloftheindex,youcanexpecttomakeareturnof8.39%onstocks(whichisobtainedby solvingforrinthefollowingequation) 1468.36 = ¨ 61.98 65.08 68.33 71.75 75.34 75.35(1.0402) + + + + + (1+ r) (1+ r) 2 (1+ r) 3 (1+ r) 4 (1+ r) 5 (r − .0402)(1+ r) 5 ImpliedEquityriskpremium=Expectedreturnonstocks- Treasurybondrate=8.39%- 4.02%=4.37% € Aswath Damodaran 65 Ayearthatmadeadifference..Theimplied premiuminJanuary2009 66 Year 2001 2002 2003 2004 2005 2006 2007 2008 Normalized Market value of index 1148.09 879.82 1111.91 1211.92 1248.29 1418.30 1468.36 903.25 903.25 Dividends 15.74 15.96 17.88 19.01 22.34 25.04 28.14 28.47 28.47 Buybacks 14.34 13.87 13.70 21.59 38.82 48.12 67.22 40.25 24.11 Cash to equity Dividend yield Buyback yield 30.08 1.37% 1.25% 29.83 1.81% 1.58% 31.58 1.61% 1.23% 40.60 1.57% 1.78% 61.17 1.79% 3.11% 73.16 1.77% 3.39% 95.36 1.92% 4.58% 68.72 3.15% 4.61% 52.584 3.15% 2.67% In 2008, the actual cash returned to stockholders was 68.72. However, there was a Analysts expect earnings to grow 4% a year for the next 5 years. We 41% dropoff in buybacks in will assume that dividends & buybacks will keep pace.. Q4. We reduced the total buybacks for the year by that Last year’s cashflow (52.58) growing at 4% a year amount. 54.69 56.87 59.15 61.52 January 1, 2009 S&P 500 is at 903.25 Adjusted Dividends & Buybacks for 2008 = 52.58 Aswath Damodaran 903.25 = Total yield 2.62% 3.39% 2.84% 3.35% 4.90% 5.16% 6.49% 7.77% 5.82% After year 5, we will assume that earnings on the index will grow at 2.21%, the same rate as the entire economy (= riskfree rate). 63.98 54.69 56.87 59.15 61.52 63.98 63.98(1.0221) + + + + + 2 3 4 5 (1+ r) (1+ r) (1+ r) (1+ r) (1+ r) (r −.0221)(1+ r)5 Expected Return on Stocks (1/1/09) = 8.64% Riskfree rate = 2.21% Equity Risk Premium = 6.43% 66 TheAnatomyofaCrisis:ImpliedERPfrom September12,2008toJanuary1,2009 67 Aswath Damodaran 67 AnUpdatedEquityRiskPremium:January 2016 68 Base year cash flow (last 12 mths) Dividends (TTM): 42.66 + Buybacks (TTM): 63.43 = Cash to investors (TTM): 106.09 Payout ratio assumed to stay stable. 106.09 growing @ 5.55% a year Expected growth in next 5 years Top down analyst estimate of earnings growth for S&P 500: 5.55% Last12mths 1 2 3 4 5 TerminalYear Dividends+Buybacks 106.09 $111.99 $118.21 $124.77 $131.70 $139.02 142.17 Earnings and Cash flows grow @2.27% (set equal to risk free rate) a year forever. S&P 500 on 1/1/16= 2043.94 111.99 118.21 124.77 131.70 139.02 142.17 2043.94 = + + + + + / 1 2 3 (1 + ,) (1 + ,) (1 + ,) (1 + ,) (1 + ,) (, − .0227)(1 + ,)3 You have to solve for the discount rate (r). I used the solver or Goal seek function in Excel r = Implied Expected Return on Stocks = 8.39% Minus Risk free rate = T.Bond rate on 1/1/16= 2.27% Equals Implied Equity Risk Premium (1/1/16) = 8.39% - 2.27% = 6.12% Aswath Damodaran 68 4.00% 3.00% Implied Premium ImpliedPremiumsintheUS:1960-2015 Implied Premium for US Equity Market: 1960-2015 7.00% 6.00% 5.00% 2.00% 1.00% 0.00% 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 1973 1972 1971 1970 1969 1968 1967 1966 1965 1964 1963 1962 1961 1960 Year 69 Aswath Damodaran ABuybackAdjustedVersionoftheUSERP 70 Aswath Damodaran 70 ImpliedPremiumversusRiskFreeRate 71 Implied ERP and Risk free Rates 25.00% Expected Return on Stocks = T.Bond Rate + Equity Risk Premium 20.00% 15.00% Implied Premium (FCFE) Since 2008, the expected return on stocks has stagnated at about 8%, but the risk free rate has dropped dramatically. 10.00% 5.00% T. Bond Rate 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 0.00% Aswath Damodaran 71 EquityRiskPremiumsandBondDefaultSpreads 72 Equity Risk Premiums and Bond Default Spreads 7.00% 9.00 8.00 6.00% 7.00 6.00 4.00% 5.00 4.00 3.00% ERP / Baa Spread Premium (Spread) 5.00% 3.00 2.00% 2.00 1.00% 1.00 0.00% 0.00 ERP/Baa Spread Aswath Damodaran Baa - T.Bond Rate ERP 72 EquityRiskPremiumsandCapRates(Real Estate) 73 Figure18:EquityRiskPremiums,CapRatesandBondSpreads 8.00% 6.00% 4.00% 2.00% ERP BaaSpread 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 0.00% CapRatepremium -2.00% -4.00% -6.00% -8.00% Aswath Damodaran 73 Whyimpliedpremiumsmatter? 74 ¨ a. b. c. Inmanyinvestmentbanks,itiscommonpractice(especially incorporatefinancedepartments)tousehistoricalrisk premiums(andarithmeticaveragesatthat)asriskpremiums tocomputecostofequity.Ifallanalystsinthedepartment usedthearithmeticaveragepremium(forstocksoverT.Bills) for1928-2015of7.92%tovaluestocksinJanuary2014,given theimpliedpremiumof6.12%,whataretheylikelytofind? Thevaluestheyobtainwillbetoolow(moststockswilllook overvalued) Thevaluestheyobtainwillbetoohigh(moststockswilllook undervalued) Thereshouldbenosystematicbiasaslongastheyusethe samepremiumtovalueallstocks. Aswath Damodaran 74 Whichequityriskpremiumshouldyouuse? 75 Ifyouassume this Premium touse Premiumsrevertbacktohistoricalnorms andyourtimeperiodyieldsthesenorms Historical riskpremium Marketiscorrect intheaggregateorthat Current impliedequityriskpremium yourvaluationshouldbemarketneutral Marker makesmistakeseveninthe aggregatebutiscorrectovertime Predictor Averageimpliedequity riskpremiumover time. Correlation with implied Correlation with actual Correlation with actual return premium next year return- next 5 years – next 10 years Current implied premium 0.750 0.475 0.541 Average implied premium: Last 5 0.703 0.541 0.747 Historical Premium -0.476 -0.442 -0.469 Default Spread based premium 0.035 0.234 0.225 years Aswath Damodaran 75 AnERPfortheSensex 76 ¨ Inputsforthecomputation ¤ ¤ ¤ ¤ ¨ Sensexon9/5/07=15446 Dividendyieldonindex=3.05% Expectedgrowthrate- next5years=14% Growthratebeyondyear5=6.76%(setequaltoriskfree rate) Solvingfortheexpectedreturn: 15446 = ¨ € ¨ 537.06 612.25 697.86 795.67 907.07 907.07(1.0676) + + + + + (1+ r) (1+ r) 2 (1+ r) 3 (1+ r) 4 (1+ r) 5 (r − .0676)(1+ r) 5 Expectedreturnonstocks=11.18% ImpliedequityriskpremiumforIndia=11.18%- 6.76%= 4.42% Aswath Damodaran 76 ChangingCountryRisk:BrazilCRP&Total ERPfrom2000to2015 77 Aswath Damodaran 77 TheevolutionofEmergingMarketRisk 78 PBV Startofyear Developed 2004 2.00 2005 2.09 2006 2.03 2007 1.67 2008 0.87 2009 1.20 2010 1.39 2011 1.12 2012 1.17 2013 1.56 2014 1.95 2015 1.88 2016 1.89 Aswath Damodaran PBV Emerging 1.19 1.27 1.44 1.67 0.83 1.34 1.43 1.08 1.18 1.63 1.50 1.56 1.59 ROE Developed 10.81% 11.12% 11.32% 10.87% 9.42% 8.48% 9.14% 9.21% 9.10% 8.67% 9.27% 9.69% 9.24% ROE Emerging 11.65% 11.93% 12.18% 12.88% 11.12% 11.02% 11.22% 10.04% 9.33% 10.48% 9.64% 9.75% 10.16% Growth Rate UST.Bond Developed rate 4.25% 3.75% 4.22% 3.72% 4.39% 3.89% 4.70% 4.20% 4.02% 3.52% 2.21% 1.71% 3.84% 3.34% 3.29% 2.79% 1.88% 1.38% 1.76% 1.26% 3.04% 2.54% 2.17% 1.67% 2.27% 1.77% Growth Costof Costof Rate Equity Equity Differential Emerging (Developed) (Emerging) ERP 5.25% 7.28% 10.63% 3.35% 5.22% 7.26% 10.50% 3.24% 5.39% 7.55% 10.11% 2.56% 5.70% 8.19% 10.00% 1.81% 5.02% 10.30% 12.37% 2.07% 3.21% 7.35% 9.04% 1.69% 4.84% 7.51% 9.30% 1.79% 4.29% 8.52% 9.61% 1.09% 2.88% 7.98% 8.35% 0.37% 2.76% 6.02% 7.50% 1.48% 4.04% 6.00% 7.77% 1.77% 3.17% 5.94% 7.39% 1.45% 3.27% 5.72% 7.60% 1.88% 78 79 DiscountRates:III RelativeRiskMeasures Aswath Damodaran TheCAPMBeta:TheMostUsed(and Misused)RiskMeasure 80 ¨ Thestandardprocedureforestimatingbetasistoregress stockreturns(Rj)againstmarketreturns(Rm)Rj =a+bRm whereaistheinterceptandbistheslopeoftheregression. ¨ ¨ Theslopeoftheregressioncorrespondstothebetaof thestock,andmeasurestheriskinessofthestock. Thisbetahasthreeproblems: • • • Ithashighstandarderror Itreflectsthefirm’sbusinessmixovertheperiodofthe regression,notthecurrentmix Itreflectsthefirm’saveragefinancialleverageovertheperiod ratherthanthecurrentleverage. Aswath Damodaran 80 Unreliable,whenitlooksbad.. 81 Aswath Damodaran 81 Orwhenitlooksgood.. 82 Aswath Damodaran 82 Onesliceofhistory.. 83 During this time period, Valeant was a stock under siege, without a CEO, under legal pressure & lacking financials. Aswath Damodaran Andsubjecttogameplaying 84 Aswath Damodaran MeasuringRelativeRisk:Youdon’tlikebetasor modernportfoliotheory?Noproblem. 85 Aswath Damodaran 85 Don’tlikethediversifiedinvestorfocus, butokaywithprice-basedmeasures 86 1. RelativeStandardDeviation • • RelativeVolatility=Std devofStock/AverageStd devacrossallstocks Capturesallrisk,ratherthanjustmarketrisk 2. ProxyModels • • • Lookathistoricalreturnsonallstocksandlookforvariablesthat explaindifferencesinreturns. Youare,ineffect,runningmultipleregressionswithreturnson individualstocksasthedependentvariableandfundamentalsabout thesestocksasindependentvariables. Thisapproachstartedwithmarketcap(thesmallcapeffect)andover thelasttwodecadeshasaddedothervariables(momentum,liquidity etc.) 3. CAPMPlusModels • StartwiththetraditionalCAPM(Rf +Beta(ERP))andthenaddother premiumsforproxies. Aswath Damodaran 86 Don’tliketheprice-basedapproach.. 87 Accountingriskmeasures:Totheextentthatyoudon’ttrust market-pricedbasedmeasuresofrisk,youcouldcompute relativeriskmeasuresbasedon 1. • • Accountingearningsvolatility:Computeanaccountingbetaorrelative volatility Balancesheetratios:Youcouldcomputeariskscorebaseduponaccounting ratioslikedebtratiosorcashholdings(akintodefaultriskscoresliketheZ score) QualitativeRiskModels:Inthesemodels,riskassessments arebasedatleastpartiallyonqualitativefactors(qualityof management). Debtbasedmeasures:Youcanestimateacostofequity, baseduponanobservablecostsofdebtforthecompany. 2. 3. • • Costofequity=Costofdebt*Scalingfactor Thescalingfactorcanbecomputedfromimpliedvolatilities. Aswath Damodaran 87 DeterminantsofBetas&RelativeRisk 88 Beta of Equity (Levered Beta) Beta of Firm (Unlevered Beta) Nature of product or service offered by company: Other things remaining equal, the more discretionary the product or service, the higher the beta. Operating Leverage (Fixed Costs as percent of total costs): Other things remaining equal the greater the proportion of the costs that are fixed, the higher the beta of the company. Implications 1. Cyclical companies should have higher betas than noncyclical companies. 2. Luxury goods firms should have higher betas than basic goods. 3. High priced goods/service firms should have higher betas than low prices goods/services firms. 4. Growth firms should have higher betas. Implications 1. Firms with high infrastructure needs and rigid cost structures should have higher betas than firms with flexible cost structures. 2. Smaller firms should have higher betas than larger firms. 3. Young firms should have higher betas than more mature firms. Aswath Damodaran Financial Leverage: Other things remaining equal, the greater the proportion of capital that a firm raises from debt,the higher its equity beta will be Implciations Highly levered firms should have highe betas than firms with less debt. Equity Beta (Levered beta) = Unlev Beta (1 + (1- t) (Debt/Equity Ratio)) 88 Inaperfectworld…wewouldestimatethebetaofa firmbydoingthefollowing 89 Start with the beta of the business that the firm is in Adjust the business beta for the operating leverage of the firm to arrive at the unlevered beta for the firm. Use the financial leverage of the firm to estimate the equity beta for the firm Levered Beta = Unlevered Beta ( 1 + (1- tax rate) (Debt/Equity)) Aswath Damodaran 89 Adjustingforoperatingleverage… 90 ¨ Withinanybusiness,firmswithlowerfixedcosts(asa percentageoftotalcosts)shouldhavelowerunlevered betas.Ifyoucancomputefixedandvariablecostsfor eachfirminasector,youcanbreakdowntheunlevered betaintobusinessandoperatingleveragecomponents. ¤ ¨ ¨ Unleveredbeta=Purebusinessbeta*(1+(Fixedcosts/Variable costs)) Thebiggestproblemwithdoingthisisinformational.Itis difficulttogetinformationonfixedandvariablecostsfor individualfirms. Inpractice,wetendtoassumethattheoperating leverageoffirmswithinabusinessaresimilaranduse thesameunleveredbetaforeveryfirm. Aswath Damodaran 90 Adjustingforfinancialleverage… 91 ¨ Conventionalapproach:Ifweassumethatdebtcarries nomarketrisk(hasabetaofzero),thebetaofequity alonecanbewrittenasafunctionoftheunleveredbeta andthedebt-equityratio bL =bu (1+((1-t)D/E)) Insomeversions,thetaxeffectisignoredandthereisno(1-t)in theequation. ¨ DebtAdjustedApproach:Ifbetacarriesmarketriskand youcanestimatethebetaofdebt,youcanestimatethe leveredbetaasfollows: bL =bu (1+((1-t)D/E))- bdebt (1-t)(D/E) Whilethelatterismorerealistic,estimatingbetasfordebtcanbe difficulttodo. Aswath Damodaran 91 Bottom-upBetas 92 Step 1: Find the business or businesses that your firm operates in. Possible Refinements Step 2: Find publicly traded firms in each of these businesses and obtain their regression betas. Compute the simple average across these regression betas to arrive at an average beta for these publicly traded firms. Unlever this average beta using the average debt to equity ratio across the publicly traded firms in the sample. Unlevered beta for business = Average beta across publicly traded firms/ (1 + (1- t) (Average D/E ratio across firms)) Step 3: Estimate how much value your firm derives from each of the different businesses it is in. Step 4: Compute a weighted average of the unlevered betas of the different businesses (from step 2) using the weights from step 3. Bottom-up Unlevered beta for your firm = Weighted average of the unlevered betas of the individual business Step 5: Compute a levered beta (equity beta) for your firm, using the market debt to equity ratio for your firm. Levered bottom-up beta = Unlevered beta (1+ (1-t) (Debt/Equity)) Aswath Damodaran If you can, adjust this beta for differences between your firm and the comparable firms on operating leverage and product characteristics. While revenues or operating income are often used as weights, it is better to try to estimate the value of each business. If you expect the business mix of your firm to change over time, you can change the weights on a year-to-year basis. If you expect your debt to equity ratio to change over time, the levered beta will change over time. 92 Whybottom-upbetas? 93 Thestandarderrorinabottom-upbetawillbesignificantly lowerthanthestandarderrorinasingleregressionbeta. Roughlyspeaking,thestandarderrorofabottom-upbeta estimatecanbewrittenasfollows: Average Std Error across Betas Stderrorofbottom-upbeta= ¨ Number of firms in sample ¨ ¨ Thebottom-upbetacanbeadjustedtoreflectchangesinthe firm’sbusinessmixandfinancialleverage.Regressionbetas € reflectthepast. Youcanestimatebottom-upbetasevenwhenyoudonot havehistoricalstockprices.Thisisthecasewithinitialpublic offerings,privatebusinessesordivisionsofcompanies. Aswath Damodaran 93 EstimatingBottomUpBetas&Costsof Equity:Vale Sample' Sample' size' Metals'&' Mining' Global'firms'in'metals'&' mining,'Market'cap>$1' billion' 48' 0.86' $9,013' 1.97' $17,739' 16.65%' Iron'Ore' Global'firms'in'iron'ore' 78' 0.83' $32,717' 2.48' $81,188' 76.20%' Fertilizers' Global'specialty' chemical'firms' 693' 0.99' $3,777' 1.52' $5,741' 5.39%' Global'transportation' firms' 223' 0.75' $1,644' 1.14' $1,874' 1.76%' '' 0.8440' $47,151' '' $106,543' 100.00%' Business' Logistics' Vale' Operations' '' Aswath Damodaran Unlevered'beta' of'business' Revenues' Peer'Group' EV/Sales' Value'of' Business' Proportion'of' Vale' 94 Embraer’sBottom-upBeta 95 Business Aerospace ¨ ¨ a. b. UnleveredBeta D/ERatio 0.95 18.95% Leveredbeta 1.07 LeveredBeta =UnleveredBeta(1+(1- taxrate)(D/ERatio) =0.95(1+(1-.34)(.1895))=1.07 CananunleveredbetaestimatedusingU.S.andEuropean aerospacecompaniesbeusedtoestimatethebetaforaBrazilian aerospacecompany? Yes No Whatconcernswouldyouhaveinmakingthisassumption? Aswath Damodaran 95 GrossDebtversusNetDebtApproaches 96 ¨ ¨ AnalystsinEuropeandLatinAmericaoftentakethedifferencebetween debtandcash(netdebt)whencomputingdebtratiosandarriveatvery differentvalues. ForEmbraer,usingthegrossdebtratio ¤ ¤ ¨ Usingthenetdebtratio,weget ¤ ¤ ¨ GrossD/ERatioforEmbraer=1953/11,042=18.95% LeveredBetausingGrossDebtratio=1.07 NetDebtRatioforEmbraer=(Debt- Cash)/MarketvalueofEquity =(1953-2320)/11,042=-3.32% LeveredBetausingNetDebtRatio=0.95(1+(1-.34)(-.0332))=0.93 ThecostofEquityusingnetdebtleveredbetaforEmbraerwillbemuch lowerthanwiththegrossdebtapproach.ThecostofcapitalforEmbraer willevenoutsincethedebtratiousedinthecostofcapitalequationwill nowbeanetdebtratioratherthanagrossdebtratio. Aswath Damodaran 96 TheCostofEquity:ARecap 97 Preferably, a bottom-up beta, based upon other firms in the business, and firmʼs own financial leverage Cost of Equity = Riskfree Rate Has to be in the same currency as cash flows, and defined in same terms (real or nominal) as the cash flows Aswath Damodaran + Beta * (Risk Premium) Historical Premium 1. Mature Equity Market Premium: Average premium earned by stocks over T.Bonds in U.S. 2. Country risk premium = Country Default Spread* ( σEquity/σCountry bond) or Implied Premium Based on how equity market is priced today and a simple valuation model 97 98 DiscountRates:IV Moppingup Aswath Damodaran EstimatingtheCostofDebt 99 ¨ ¨ Thecostofdebtistherateatwhichyoucanborrowat currently,Itwillreflectnotonlyyourdefaultriskbutalsothe levelofinterestratesinthemarket. Thetwomostwidelyusedapproachestoestimatingcostof debtare: ¤ ¤ ¨ Lookinguptheyieldtomaturityonastraightbondoutstandingfrom thefirm.Thelimitationofthisapproachisthatveryfewfirmshave longtermstraightbondsthatareliquidandwidelytraded Lookinguptheratingforthefirmandestimatingadefaultspread basedupontherating.Whilethisapproachismorerobust,different bondsfromthesamefirmcanhavedifferentratings.Youhavetousea medianratingforthefirm Whenintrouble(eitherbecauseyouhavenoratingsor multipleratingsforafirm),estimateasyntheticratingfor yourfirmandthecostofdebtbaseduponthatrating. Aswath Damodaran 99 EstimatingSyntheticRatings 100 ¨ Theratingforafirmcanbeestimatedusingthefinancial characteristicsofthefirm.Initssimplestform,therating canbeestimatedfromtheinterestcoverageratio InterestCoverageRatio=EBIT/InterestExpenses ¨ ForEmbraer’sinterestcoverageratio,weusedthe interestexpensesfrom2003andtheaverageEBITfrom 2001to2003.(Theaircraftbusinesswasbadlyaffected by9/11anditsaftermath.In2002and2003,Embraer reportedsignificantdropsinoperatingincome) InterestCoverageRatio=462.1/129.70=3.56 Aswath Damodaran 100 InterestCoverageRatios,RatingsandDefault Spreads:2003&2004 101 ¨ IfInterestCoverageRatiois EstimatedBondRating DefaultSpread(2003) DefaultSpread(2004) >8.50 6.50- 8.50 5.50- 6.50 4.25- 5.50 3.00- 4.25 2.50- 3.00 2.25- 2.50 2.00- 2.25 1.75- 2.00 1.50- 1.75 1.25- 1.50 0.80- 1.25 0.65- 0.80 0.20- 0.65 <0.20 (<0.5) AAA AA A+ A A– BBB BB+ BB B+ B B– CCC CC C 0.75% 1.00% 1.50% 1.80% 2.00% 2.25% 2.75% 3.50% 4.75% 6.50% 8.00% 10.00% 11.50% 12.70% 15.00% 0.35% 0.50% 0.70% 0.85% 1.00% 1.50% 2.00% 2.50% 3.25% 4.00% 6.00% 8.00% 10.00% 12.00% 20.00% (>12.50) (9.5-12.5) (7.5-9.5) (6-7.5) (4.5-6) (4-4.5) (3.5-4) ((3-3.5) (2.5-3) (2-2.5) (1.5-2) (1.25-1.5) (0.8-1.25) (0.5-0.8) D Thefirstnumberunderinterestcoverageratiosisforlargermarketcapcompaniesandthesecondin bracketsisforsmallermarketcapcompanies.ForEmbraer,Iusedtheinterestcoverageratiotablefor smaller/riskierfirms(thenumbersinbrackets)whichyieldsalowerratingforthesameinterestcoverage ratio. Aswath Damodaran 101 CostofDebtcomputations 102 Companiesincountrieswithlowbondratingsandhighdefaultrisk mightbeartheburdenofcountrydefaultrisk,especiallyiftheyare smallerorhavealloftheirrevenueswithinthecountry. ¨ Largercompaniesthatderiveasignificantportionoftheirrevenues inglobalmarketsmaybelessexposedtocountrydefaultrisk.In otherwords,theymaybeabletoborrowataratelowerthanthe government. ¨ ThesyntheticratingforEmbraerisA-.Usingthe2004default spreadof1.00%,weestimateacostofdebtof9.29%(usinga riskfree rateof4.29%andaddingintwothirdsofthecountry defaultspreadof6.01%): Costofdebt =Riskfree rate+2/3(Brazilcountrydefaultspread)+Companydefault spread=4.29%+4.00%+1.00%=9.29% ¨ Aswath Damodaran 102 SyntheticRatings:SomeCaveats 103 ¨ ¨ Therelationshipbetweeninterestcoverageratiosand ratings,developedusingUScompanies,tendstotravel well,aslongasweareanalyzinglargemanufacturing firmsinmarketswithinterestratesclosetotheUS interestrate Theyaremoreproblematicwhenlookingatsmaller companiesinmarketswithhigherinterestratesthanthe US.Onewaytoadjustforthisdifferenceismodifythe interestcoverageratiotabletoreflectinterestrate differences(Forinstances,ifinterestratesinan emergingmarketaretwiceashighasratesintheUS, halvetheinterestcoverageratio. Aswath Damodaran 103 DefaultSpreads:Theeffectofthecrisisof 2008..Andtheaftermath 104 Default spread over treasury Rating Aaa/AAA Aa1/AA+ Aa2/AA Aa3/AAA1/A+ A2/A A3/A- 1-Jan-08 0.99% 1.15% 1.25% 1.30% 1.35% 1.42% 1.48% 12-Sep-08 1.40% 1.45% 1.50% 1.65% 1.85% 1.95% 2.15% 12-Nov-08 2.15% 2.30% 2.55% 2.80% 3.25% 3.50% 3.75% 1-Jan-09 2.00% 2.25% 2.50% 2.75% 3.25% 3.50% 3.75% 1-Jan-10 0.50% 0.55% 0.65% 0.70% 0.85% 0.90% 1.05% 1-Jan-11 0.55% 0.60% 0.65% 0.75% 0.85% 0.90% 1.00% Baa1/BBB+ Baa2/BBB 1.73% 2.02% 2.65% 2.90% 4.50% 5.00% 5.25% 5.75% 1.65% 1.80% 1.40% 1.60% Baa3/BBBBa1/BB+ Ba2/BB Ba3/BBB1/B+ B2/B B3/B- 2.60% 3.20% 3.65% 4.00% 4.55% 5.65% 6.45% 3.20% 4.45% 5.15% 5.30% 5.85% 6.10% 9.40% 5.75% 7.00% 8.00% 9.00% 9.50% 10.50% 13.50% 7.25% 9.50% 10.50% 11.00% 11.50% 12.50% 15.50% 2.25% 3.50% 3.85% 4.00% 4.25% 5.25% 5.50% 2.05% 2.90% 3.25% 3.50% 3.75% 5.00% 6.00% Caa/CCC+ ERP 7.15% 4.37% 9.80% 4.52% 14.00% 6.30% 16.50% 6.43% 7.75% 4.36% 7.75% 5.20%104 UpdatedDefaultSpreads- January2016 105 DefaultSpreadsfor10-yearCorporateBonds:January2015vsJanuary2016 25.00% 20.00% 20.00% 16.00% 15.00% 12.00% 10.00% 9.00% 7.50% 6.50% 5.50% 5.00% 4.25% 3.25% 0.75% 1.00% 1.10% 1.25% 1.75% 2.25% 0.00% Aaa/AAA Aa2/AA A1/A+ A2/A A3/A- Baa2/BBB Ba1/BB+ Spread: 2016 Aswath Damodaran Ba2/BB B1/B+ B2/B B3/B- Caa/CCC Ca2/CC C2/C D2/D Spread: 2015 105 SubsidizedDebt:Whatshouldwedo? 106 ¨ a. b. c. AssumethattheBraziliangovernmentlendsmoneyto Embraeratasubsidizedinterestrate(say6%indollar terms).Incomputingthecostofcapitaltovalue Embraer,shouldbeweusethecostofdebtbasedupon defaultriskorthesubsidizedcostofdebt? Thesubsidizedcostofdebt(6%).Thatiswhatthe companyispaying. Thefaircostofdebt(9.25%).Thatiswhatthecompany shouldrequireitsprojectstocover. Anumberinthemiddle. Aswath Damodaran 106 WeightsfortheCostofCapitalComputation 107 ¨ Incomputingthecostofcapitalforapubliclytraded firm,thegeneralruleforcomputingweightsfordebt andequityisthatyouusemarketvalueweights(and notbookvalueweights).Why? a. b. c. d. Becausethemarketisusuallyright Becausemarketvaluesareeasytoobtain Becausebookvaluesofdebtandequityaremeaningless Noneoftheabove Aswath Damodaran 107 EstimatingCostofCapital:Embraerin2004 108 ¨ Equity ¤ ¤ ¨ Debt ¤ ¤ ¨ CostofEquity=4.29%+1.07(4%)+0.27(7.89%)=10.70% MarketValueofEquity=11,042millionBR($3,781million) Costofdebt=4.29%+4.00%+1.00%=9.29% MarketValueofDebt=2,083millionBR($713million) CostofCapital CostofCapital=10.70%(.84)+9.29%(1- .34)(0.16))=9.97% ¤ ¤ ¤ ThebookvalueofequityatEmbraeris3,350millionBR. ThebookvalueofdebtatEmbraeris1,953millionBR;Interest expenseis222milBR;Averagematurityofdebt=4years Estimatedmarketvalueofdebt=222million(PVofannuity,4years, 9.29%)+$1,953million/1.09294 =2,083millionBR Aswath Damodaran 108 Ifyouhadtodoit….ConvertingaDollarCostof CapitaltoaNominalRealCostofCapital 109 ¨ Approach1:UseaBRriskfree rateinallofthecalculations above.Forinstance,iftheBRriskfree ratewas12%,thecost ofcapitalwouldbecomputedasfollows: ¤ ¤ ¤ ¨ CostofEquity=12%+1.07(4%)+0.27(7.89%)=18.41% CostofDebt=12%+1%=13% (Thisassumestheriskfree ratehasnocountryriskpremium embeddedinit.) Approach2:Usethedifferentialinflationratetoestimatethe costofcapital.Forinstance,iftheinflationrateinBRis8% andtheinflationrateintheU.S.is2% " 1 + Inflation % BR (1 + Cost of Capital ) $ ' $ Costofcapital= # 1 + Inflation$ & =1.0997(1.08/1.02)-1=0.1644or16.44% Aswath Damodaran € 109 DealingwithHybridsandPreferredStock 110 ¨ ¨ Whendealingwithhybrids(convertiblebonds,for instance),breakthesecuritydownintodebtandequity andallocatetheamountsaccordingly.Thus,ifafirmhas $125millioninconvertibledebtoutstanding,breakthe $125millionintostraightdebtandconversionoption components.Theconversionoptionisequity. Whendealingwithpreferredstock,itisbettertokeepit asaseparatecomponent.Thecostofpreferredstockis thepreferreddividendyield.(Asaruleofthumb,ifthe preferredstockislessthan5%oftheoutstandingmarket valueofthefirm,lumpingitinwithdebtwillmakeno significantimpactonyourvaluation). Aswath Damodaran 110 Decomposingaconvertiblebond… 111 ¨ Assumethatthefirmthatyouareanalyzinghas$125million infacevalueofconvertibledebtwithastatedinterestrateof 4%,a10yearmaturityandamarketvalueof$140million.If thefirmhasabondratingofAandtheinterestrateonAratedstraightbondis8%,youcanbreakdownthevalueof theconvertiblebondintostraightdebtandequityportions. ¤ ¤ ¨ Straightdebt=(4%of$125million)(PVofannuity,10years,8%)+125 million/1.0810=$91.45million Equityportion=$140million- $91.45million=$48.55million Thedebtportion($91.45million)getsaddedtodebtandthe optionportion($48.55million)getsaddedtothemarket capitalizationtogettothedebtandequityweightsinthecost ofcapital. Aswath Damodaran 111 RecappingtheCostofCapital 112 Cost of borrowing should be based upon (1) synthetic or actual bond rating (2) default spread Cost of Borrowing = Riskfree rate + Default spread Cost of Capital = Cost of Equity (Equity/(Debt + Equity)) Cost of equity based upon bottom-up beta Aswath Damodaran + Cost of Borrowing (1-t) Marginal tax rate, reflecting tax benefits of debt (Debt/(Debt + Equity)) Weights should be market value weights 112