Damodaran on Valuation_ Security Analysis for Investment and Corporate Finance ( PDFDrive )

(Hop HipldF0AV) #1

  • Probabilisticstatements. Some analystscouch their
    valuations in probabilistic terms to reflect the
    uncertainty that they feel. Thus, an analyst who
    estimatesavalueof$30forastockthatistradingat
    $25 will state that there is a 60 or 70 percent
    probabilitythatthestockisundervaluedratherthan
    makethecategoricalstatementthatitisundervalued.
    Here again, the probabilities that accompany the
    statementsprovide insightintothe uncertainty that
    the analyst perceives in the valuation.


Ingeneral,healthyresponsestouncertaintyareopenaboutits
existenceandprovideinformationonitsmagnitudetothose
usingthevaluation.Theseuserscanthendecidehowmuch
caution they should exhibit while acting on the valuation.


Unfortunately,notallanalystsdealwithuncertaintyinways
that lead to better decisions. The unhealthy responses to
uncertainty include:



  • Passing the buck. Some analysts try to pass on
    responsibility for the estimates by using other
    people’s numbers in the valuations. For instance,
    analystswilloftenusethegrowthrateestimatedby
    otheranalystsvaluingacompanyastheirestimateof
    growth.Ifthevaluationturnsouttoberight,theycan
    claimcreditforit,andifitturnsoutwrong,theycan
    blame other analysts for leading them down the
    garden path.

  • Givinguponfundamentals.Asignificantnumberof
    analystsgiveup,especiallyonfull-fledgedvaluation
    models,unabletoconfrontuncertaintyanddealwith
    it.All too often,theyfallbackon moresimplistic

Free download pdf