會計數(shù)據(jù)分析 Solutions-Manual Chapter-8-Labs-SM-Updated

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CHAPTER8LABS

8-1UseXBRLAnalysttoaccessXBRLdata

8-2UseXBRLAnalysttocreatedynamiccommonsizefinancialstatements.

8-3UseXBRLtoAccessandAnalyzeFinancialStatementRatios;TheUseofDuPontRatios

8-4UseSQLtoqueryanXBRLdatabase

(Level1Header)8-1UseXBRLAnalysttoaccessXBRLdata

(Level2Header)Part1:IdentifytheQuestions

Q1.SelectaFortune100company,suchasApple(AAPL)orNike(NKE),andIdentifythreequestionsyoumightwanttoknowaboutthatcompany’sincomeoverthepastthreeyears.Forexample,“Whatisthetrendofoperatingcosts?”

Answerswillvary.

Q2.Formahypothesisforeachofyourquestions.Forexample“IexpectNike’soperatingcostshavegoneup.”

Answerswillvary.

(Level2Header)Part2:Generatearequestfordata

(Level2Header)Part3:Performananalysisofthedata

Usetheformattingtoolstocleanupyourspreadsheet,thenTAKEASCREENSHOT(8-1A).

KeyScreenshot:

TAKEASCREENSHOT(8-1B).

KeyScreenshot:

(Level2Header)Part5:Addressandrefineresults

Q3.Lookatthetrendsandcompositionoftheincomestatement,thenansweryourthreequestionsfromQ1.

Answerswillvary

Q4.Howdidtheactualresultscomparewithyourhypothesis?

Answerswillvary

Q5.Replacethecompanytickerwithacompetitorofyourcompany(e.g.,MSFTvs.AAPL).Howdotheirtrendscomparewithyourinitialcompany?

Answerswillvary

Q6.Howcouldyouexpandthisspreadsheettoincludemultiplecompetitors’dataonthesamesheetforquickanalysis?

Answerswillvary

ENDOFLAB

(Level1Header)8-2UseXBRLAnalysttocreatedynamiccommonsizefinancialstatements.

Q1.Usingtheskillslearnedfromyourpriorfinancialaccountingclasses,yourabilitytoextractinformationfromXBRLandyourknowledgeofcommon-sizedfinancialstatements,matchthenamesofTable8-XmatchtheircorrespondingratiosineachcolumnofTable8-X?

ColumnA=______________whichCompany?

ColumnB=______________

ColumnC=______________

ColumnD=______________

ColumnE=______________

ColumnF=______________

ColumnG=______________

ColumnH=______________

ColumnI=______________

ColumnJ=______________

Solution:

A.AMZN

B.CSCO

C.WMT

D.EBAY

E.DIS

F.MRK

G.MDLZ

H.BAC

I.KO

J.BA

ENDOFLAB

(Level1Header)8-3UseXBRLtoAccessandAnalyzeFinancialStatementRatios;TheUseofDuPontRatios

(Level2Header)Part1:Identifytheproblem

Q1.HowdoesXBRLfulfilltheneedforreal-time,accuratefinancialdata?

Answerswillvary.ByusingtheXBRLtags,theamountoftimeittakestogatherdataiscutdowndrastically,particularlywhencomparingseveralperiodsoftimeand/ormorethanonecompanyagainstanother.Thetagsalsoautomatetheprocess,whichhelpstoensureaccuracy.

Q2.Whyisitusefultocomparemultiplecompaniesatonce?

Answerswillvary.Figuresinfinancialstatementsgainmeaningandrelevancewhenthey’recomparedagainstothercompanies.

(Level2Header)Part2:Masterthedataandprepareforanalysis

Figure1

(Level2Header)Part3:InputTickerSymbols

Takeascreenshotofyourfigurewiththefinancialstatementsofyourchosencompanies(8-3A).

Answerswillvary,becausestudentscanchooseanycompaniestocomparefromTable1.

(Level2Header)Part4:AnalyzetheFinancialRatios

Q3.Reviewthe14financialratiosandmakesomeconclusionsorjudgementsaboutthevalues,trends,orcomparisonswiththeothercompanies.Forexample,ifonecompanyhasasignificantlyhigherdebt-to-equityratiothantheothertwo,whatmightbedrivingthis?

Answerswillvary,becausestudentscanchooseanycompaniestocomparefromTable1.

Q4.Hasthecompanyyouareanalyzingseenanymajorchangesintheirratiosinthepastthreeyears?Whichofthethreecompaniesismostliquidinthemostcurrentyear?

Answerswillvary,becausestudentscanchooseanycompaniestocomparefromTable1.

Q5.Howhasyourcompanymanagedshort-termliabilitiesoverthelastthreeyears?

Answerswillvary,becausestudentscanchooseanycompaniestocomparefromTable1.

Q6.Analyzeliquidity,profitability,financing(leverage)andactivityforyourcompany.

Whereisitstrong?

Answerswillvary,becausestudentscanchooseanycompaniestocomparefromTable1.

Q7.ConsidertheDuPontframeworktointerprettheresultsandmakesureyoumakeajudgementaboutyourcompany’sfinancialpositionbaseduponthedata.

Answerswillvary,becausestudentscanchooseanycompaniestocomparefromTable1.

ENDOFLAB

(Level1Header)8-4UseSQLtoqueryanXBRLdatabase

(Level2Header)Part1:IdentifytheQuestions

Q1.IdentifythreequestionsthatwouldbeinterestingregardingfindingcommonalitiesinXBRLtagsorinfilteringthedatatoviewasubsetbasedonsimilarcriteria.

Answerswillvary.

Q2.Ifyoudidn’tknowhowtouseSQLtoqueryanXBRLdatabase,howwouldyougoabouttryingtoanswerthosethreequestionsyouidentifiedinQ1?

Answerswillvary,butwithoutXBRLandSQL,thenthelikelyanswerwouldbetosearchfortheanswersmanually.

(Level2Header)Part2:MastertheData

Exhibit8.4AXBRLDatabaseSchema–Subset

Q3.Lookingthroughthedatabaseschema,identifythetablesyouwillneedtoretrievedatafromtoanswerthetwoquestionswe’llworkthroughonthislab.

Forthefirstquestion:Entity,Filing

Forthesecondquestion:Aspect.

(Level2Header)Part3:Performananalysisofthedata

InAccess,createthequerytoidentifythenumberoflarge,acceleratedfilerslastMarch.

Thereareavarietyofrightanswers.Acoupleoptionsinclude:

SELECT,e.reference_number,e.standard_industry_code,f.filing_date

FROMentitye

INNERJOINFilingf

ONf.entity_id=e.entity_id

WHEREf.filing_date>#02/28/2017#ANDf.filing_date<#01/04/2015#ANDfiler_category=‘LargeAcceleratedFiler’

OR

SELECTCOUNT()ASCountFilers

FROMentitye

INNERJOINFilingf

ONf.entity_id=e.entity_id

WHEREf.filing_date>#02/28/2017#ANDf.filing_date<#01/04/2015#ANDfiler_category=‘LargeAcceleratedFiler’

Takeascreenshot(8-4A)thatincludesthefirstrowsthatareinyouroutput,aswellasthebottomcornerthatindicateshowmanytotalrowswereinthequeryresults.

InAccess,createthequerytoidentifythedifferenttagsthatcontaintheword“Cash”inthem.

Thereareavarietyofrightanswers.Thequeryshouldbesimilarto:

SELECTname,base_type,balance,abstract

FROMaspect

WHEREnameLIKE‘*cash*’

Takeascreenshot(8-4B)thatincludesthefirstrowsthatareinyouroutput,aswellasthebottomcornerthatindicateshowmanytotalrowswereinthequeryresults.

(Level2Header)Part5:Addressandrefineresults

Basedonthemassiveamountoftagsthatcontaintheword“cash”inthem,wemaydecidewe’dprefertobemorespecificwiththequery.

Thistime,refinethequerytoshowonlythetagsthatbeginwiththeword“Cash.”

Thereareavarietyofrightanswers.Thequeryshouldbesimilarto:

SELECT