CIMA REVISION CARDS Management Accounting Performance Evaluation Bob Scarlett Managerial Level Paper P1 AMSTERDAM l BOSTON l HEIDELBERG l LONDON l NEW YORK l OXFORD PARIS l SAN DIEGO l SAN FRANCISCO l SINGAPORE l SYDNEY l TOKYO ElsevierButterworth-Heinemann LinacreHouse,JordanHill,OxfordOX28DP 30,CorporateDrive,Burlington,MA01803 Firstpublished2006 Copyright(cid:1)2006,ElsevierLtd.Allrightsreserved Nopartofthispublicationmaybereproducedinanymaterialform(includingphotocopyingorstoringinanymediumbyelectronicmeansand whetherornottransientlyorincidentallytosomeotheruseofthispublication)withoutthewrittenpermissionofthecopyrightholder,exceptin accordancewiththeprovisionsoftheCopyright,DesignsandPatentsAct1988,orunderthetermsofalicenceissuedbytheCopyrightLicensing AgencyLtd,90TottenhamCourtRoad,London,EnglandW1T4LP.Applicationsforthecopyrightholder’swrittenpermissiontoreproduceanypart ofthispublicationshouldbeaddressedtothepublisher. 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Refer torelevant questions found within thePreparing for theExamination section oftheLearningSystem . Provide you withplenty ofexam tipsandhints Ensure examsuccess byrevising withtheonly revisioncards endorsed byCIMA. TABLE OF CONTENTS 1. Costaccounting systems.............................................................. 1 2. Thetheory andpractice of standard costing........................................ 21 3. Standard costingand performance evaluation...................................... 37 4. Basicaspects of management accounting.......................................... 51 5. Thetheory andpractice of budgeting................................................ 63 6. Budgetary control....................................................................... 81 7. Budgetingand performance evaluation.............................................. 93 8. Developments inmanagement accounting..........................................107 9. Responsibility centres andtransfer pricing..........................................119 Cost Accounting Systems Topics Key learning system . Absorptioncosting concept questions . Marginalcostingconcept 2.7 Valuation ofcompletedwork . Costingconceptscompared 6.6 Marginalcosting andprofit . Costinginjob, batch andprocessindustries 35 Costing systemsand . Productioncost perUnit inprocessindustries decisionmaking . Valuationofprocess losses 1 Cost Accounting Systems Absorption costing concept Definitions Absorptioncosting–anapproachtocostingthatassignsproductionoverheadstoproductsthroughtheuseof an overhead absorptionrate Overheadabsorptionrate–themeansofattributingoverheadcoststoindividualproducts,basedontheUnits produced, labour hoursusedorsome suchbasis Predeterminedoverheadabsorptionrate–anoverheadabsorptionrate,basedonbudgetedoverheadandthe budgeted levelof outputand/oractivity Under/over absorptionof overheads–thedifferencebetween overheadsabsorbed andoverheads incurred Key points K Theoverheadabsorptionrateadoptedshouldbetheonewhichmostmeaningfullyreflectsthemannerinwhich overhead costsareincurred. Forexample, ifmostoverheads relatetotheemployment oflabour, thendirect labourhours providetheappropriate overhead absorptionrate (‘OAR’) 2 Cost Accounting Systems Absorption costing concept K Anunder/overabsorptionofoverheadsariseswheretheactualoverheadsincurreddiffersfromtheoverheads absorbed. Thiscan happen because(1) actual fixedoverheadsdiffer from thatbudgeted forand/or(2) the actual levelof activitydiffersfrom thatbudgeted for 3 Cost Accounting Systems Absorption costing concept Example ABCLtdproducestheUnit.Budgetdetailsforperiod99include–£1,000fixedoverheads,100Unitsoutputandsold (givinganOARof£10perUnit),£5variablecostperUnitand£20sellingpriceperUnit.Actualresultsfortheperiod are£1,000fixedoverheads,110Unitsoutput,£550variablecosts,105Unitssoldand£2,100salesrevenue.Aprofit statementforperiod 99,usingtheabsorption costing principle,appearsas follows: Salesrevenue £ 2,100 Production costs: Variable 550 Fixed(110 Units@ £10) 1,100 1,650 Closingstock(5Units @£15) 75 (w1) Cost ofsales 1,575 Gross profit 525 Over/(under) absorption of overheads 100(w2) Netprofit 625 Workings: (w1) cost perUnit is£5 variableplus £10fixed (predetermined)per Unit¼£15 (w2) £1,100 absorbed(110 Units @£10)fixedoverheads less £1,000 actualfixedoverheads 4 Cost Accounting Systems Marginal costing concept Definitions Marginalcost–thepartoftheproductioncostofoneUnitofaproductthatwouldbeavoidedifthatUnitwere notproduced, ortheamountby whichcost wouldincrease ifoneextra Unitwere produced Marginalcosting–theaccountingsysteminwhichvariablecostsarechargedtocostUnitsandfixedcostsof theperiod arewritten offin fullagainstcontribution Contribution–salesrevenuelessmarginalcostofUnitssold.Contributionmaybeexpressedasatotalfigure, as perUnitfigure orasapercentageof salesrevenue Key points K Contribution isarrived atbydeducting thevariable cost only oftheUnitssold from thesalesrevenuefigure 5
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