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Materi Bab 4 Activity Based Product Costing, Akuntansi Manajemen buku Hansen & Mowen Edisi 8. Presentasi powerpoint oleh Gail B. Wright, Professor Emeritus of Accounting, Bryant University
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PowerPointPowerPoint Presentation by Presentation by
Gail B. WrightGail B. WrightProfessor Emeritus of AccountingProfessor Emeritus of AccountingBryant UniversityBryant University
© Copyright 2007 Thomson South-Western, a part of The Thomson Corporation. Thomson, the Star Logo, and
South-Western are trademarks used herein under license.
MANAGEMENT ACCOUNTING
8th EDITION
BY
HANSEN & MOWEN
4 ACTIVITY-BASED PRODUCT COSTING
STUDENT EDITION
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1. Discuss the importance of unit costs.
2. Describe functional-based costing approaches.
3. Tell why functional-based costing approaches may produce distorted costs.
LEARNING OBJECTIVESLEARNING OBJECTIVES
Continued
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4. Explain how an activity-based costing system works for product costing.
5. Explain how the number of activity rates can be reduced.
LEARNING OBJECTIVESLEARNING OBJECTIVES
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UNIT COST: DefinitionUNIT COST: Definition
Unit cost is the
LO 1
total cost associated with the units produced divided by the #
of units produced.
(Total cost) / (# units produced)
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What is meant by “total cost”?
Total cost refers to production costs: a), ? b) ?
c)
LO 1
direct materials,direct labor, manufacturing
overhead
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How do we measure the costs to be assigned?
LO 1
Production costs we assign may be ? costs.actual or estimated
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How do we assign costs to a product?
LO 1
Production costs are assigned by 1 of 2 methods: ?
based or ? based costing.
functional-activity-
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UNIT COSTS
Affect Bids submitted for special productsDevelopment, introduction of new productsDecisions to
Make or buy a product or serviceAccept or reject a special orderKeep or drop a product or service
LO 1
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CAPACITY LEVELS: DefinitionCAPACITY LEVELS: Definition
LO 1
Fill in the blanks
Expected activity capacity is output for coming year
Normal activity capacity is average activity experienced over long term
Theoretical activity capacity is absolute maximum that can be achieved in perfect world
Practical activity capacity is maximum that can be achieved under efficient operation
Expected
Theoretical
Practical
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PLANTWIDE RATE: An Example
Budgeted overhead $360,000
Expected activity (in DLH) 100,000
Actual activity (in DLH) 100,000
Actual overhead $380,000
Predetermined rate = Budgeted cost / Estimated activity usage
= $360,000 / 100,000
=Applied overhead = Overhead rate x Actual activity
= $3.60 x 100,000
=
LO 2
$3.60 per DLH
$360,000
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What if applied overhead ($360,000) differs from actual
overhead ($380,000)?
LO 2
Underapplied (overapplied) overhead is a variance that is
added to (subtracted from) cost of goods sold.
(overapplied)
added to
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How does a company know if its functional-based costing is
producing distorted costs?
There are many symptoms of distorted costs, such as profit margins that are difficult to
explain.
LO 3
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CREATING DISTORTIONS
When a unit-level approach is used to assign non-unit-level costs (overhead), cost information can be distorted.
When a unit-level approach is used to assign non-unit-level costs (overhead), cost information can be distorted.
LO 3
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How do you identify activities & their attributes?
Use a key set of interview questions and record the
answers.
LO 4
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RESOURCE DRIVER: DefinitionRESOURCE DRIVER: Definition
LO 4
Factors that measure the consumption of resources by
activities.
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How do you assign activity costs?
Activity costs are assigned to products on the basis of usage.
LO 4
on the basis of usage
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CLASSIFICATION OF ACTIVITIES
Product costs can be assigned at a) unit level, 2) batch level, 3) product level or 4) facility level.
Product costs can be assigned at a) unit level, 2) batch level, 3) product level or 4) facility level.
LO 4
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ACTIVITY BASED COST SYSTEM
Reduce size, complexity by reducing ratesUsing consumption ratiosBy approximating ABC
LO 5
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COMPARING SYSTEMSCOMPARING SYSTEMS
Functional-based systemOverhead uses only unit-based activity drivers orSplits overhead into fixed and variable and
allocates overhead based on the appropriate unit-level rate
Activity-based systemImproves product costing by
Looking at cause & effectRecognizing that some fixed overhead varies in
proportion to changes other than production volume
LO 5
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THE ENDTHE END
CHAPTER 4
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