chap011 standardcosting (1)
TRANSCRIPT
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Standard Costs and Operating
Performance Measures
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Standard Costs
Standards are benchmarks or norms formeasuring performance. In managerial accounting,
two types of standards are commonly used.
Quantity standardsspecify how much of aninput should be used to
make a product or
provide a service.
Price standardsspecify how muchshould be paid for
each unit of the
input.
Examples: Firestone, Sears, McDonalds, hospitals,
construction and manufacturing companies.
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Standard Costs
DirectMaterial
Deviations from standards deemed significantare brought to the attention of management, apractice known as management by exception.
Type of Product Cost
Amount
DirectLabor ManufacturingOverhead
Standard
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Variance Analysis Cycle
Prepare standardcost performance
report
Analyzevariances
Begin
Identifyquestions
Receiveexplanations
Takecorrective
actions
Conduct nextperiods
operations
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Accountants, engineers, purchasingagents, and production managers
combine efforts to set standards that encourage
efficient future operations.
Setting Standard Costs
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Setting Standard Costs
Should we useideal standardsthatrequire employees towork at 100 percent
peak efficiency?
Engineer Managerial Accountant
I recommend using practicalstandardsthat are currentlyattainable with reasonable
and efficient effort.
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Learning Objective 1
Explain how directmaterials standards and
direct laborstandards are set.
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Setting Standards
Six Sigma advocates have sought toeliminate all defects and waste, rather than
continually build them into standards.
As a result allowances for waste andspoilage that are built into standards
should be reduced over time.
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Setting Direct Labor Standards
RateStandards
Often a singlerate is used that reflectsthe mix of wages earned.
TimeStandards
Use time andmotion studies for
each labor operation.
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Setting Variable Manufacturing OverheadStandards
RateStandards
The rate is thevariable portion of the
predetermined overhead
rate.
QuantityStandards
The quantity isthe activity in the
allocation base for
predetermined overhead.
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Standard Cost CardVariable ProductionCost
A standard cost card for one unit ofproduct might look like this:
A A x BStandard Standard Standard
Quantity Price Cost
Inputs or Hours or Rate per Unit
Direct materials 3.0 lbs. 4.00$ per lb. 12.00$
Direct labor 2.5 hours 14.00 per hour 35.00
Variable mfg. overhead 2.5 hours 3.00 per hour 7.50
Total standard unit cost 54.50$
B
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Price and Quantity Standards
Price and quantity standards aredetermined separately for two reasons:
The purchasing manager is responsible for rawmaterial purchase prices and the production manageris responsible for the quantity of raw material used.
The buying and using activities occur at different times.Raw material purchases may be held in inventory for aperiod of time before being used in production.
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A General Model for Variance Analysis
Variance Analysis
Price Variance
Difference betweenactual price andstandard price
Quantity Variance
Difference betweenactual quantity andstandard quantity
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Variance Analysis
Materials price varianceLabor rate varianceVOH rate variance
Materials quantity varianceLabor efficiency varianceVOH efficiency variance
A General Model for Variance Analysis
Price Variance Quantity Variance
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Price Variance Quantity Variance
Actual Quantity Actual Quantity Standard Quantity
Actual Price Standard Price Standard Price
A General Model for Variance Analysis
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Price Variance Quantity Variance
Actual Quantity Actual Quantity Standard Quantity
Actual Price Standard Price Standard Price
A General Model for Variance Analysis
Actual quantity is the amount of directmaterials, direct labor, and variable
manufacturing overhead actually used.
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Price Variance Quantity Variance
Actual Quantity Actual Quantity Standard Quantity
Actual Price Standard Price Standard Price
A General Model for Variance Analysis
Standard quantity is the standard quantityallowed for the actual output of the period.
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A General Model for Variance Analysis
Standard priceis the amount that shouldhave been paid for the input used.
Price Variance Quantity Variance
Actual Quantity Actual Quantity Standard Quantity
Actual Price Standard Price Standard Price
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A General Model for Variance Analysis
(AQ AP)(AQ SP) (AQ SP)(SQ SP)
AQ = Actual Quantity SP = Standard PriceAP = Actual Price SQ = Standard Quantity
Price Variance Quantity Variance
Actual Quantity Actual Quantity Standard Quantity
Actual Price Standard Price Standard Price
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Learning Objective 2
Compute the directmaterials price and
quantity variances and
explain their significance.
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Glacier Peak Outfitters has the following directmaterial standard for the fiberfill in its mountain
parka.
0.1 kg. of fiberfill per parka at $5.00 per kg.
Last month 210 kgs. of fiberfill were purchased and
used to make 2,000 parkas. The material cost atotal of $1,029.
Material VariancesAn Example
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210 kgs. 210 kgs. 200 kgs.
$4.90 per kg. $5.00 per kg. $5.00 per kg.
= $1,029 = $1,050 = $1,000
Price variance$21 favorable
Quantity variance$50 unfavorable
Actual Quantity Actual Quantity Standard Quantity
Actual Price Standard Price Standard Price
Material Variances Summary
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210 kgs. 210 kgs. 200 kgs.
$4.90 per kg. $5.00 per kg. $5.00 per kg.
= $1,029 = $1,050 = $1,000
Price variance$21 favorable
Quantity variance$50 unfavorable
Actual Quantity Actual Quantity Standard Quantity
Actual Price Standard Price Standard Price
$1,029 210 kgs= $4.90 per kg
Material Variances Summary
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210 kgs. 210 kgs. 200 kgs.
$4.90 per kg. $5.00 per kg. $5.00 per kg.
= $1,029 = $1,050 = $1,000
Price variance$21 favorable
Quantity variance$50 unfavorable
Actual Quantity Actual Quantity Standard Quantity
Actual Price Standard Price Standard Price
0.1 kg per parka 2,000 parkas= 200 kgs
Material Variances Summary
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Material Variances:Using the Factored Equations
Materials price varianceMPV = AQ (AP - SP)
= 210 kgs ($4.90/kg - $5.00/kg)
= 210 kgs (-$0.10/kg)
= $21 F
Materials quantity variance
MQV = SP (AQ - SQ)
= $5.00/kg (210 kgs-(0.1 kg/parka 2,000 parkas))
= $5.00/kg (210 kgs - 200 kgs)
= $5.00/kg (10 kgs)
= $50 U
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Isolation of Material Variances
I need the price variancesooner so that I can betteridentify purchasing problems.
You accountants just dontunderstand the problems that
purchasing managershave.
Ill start computingthe price variancewhen material is
purchased ratherthan when its used.
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Material Variances
Hanson purchased andused 1,700 pounds.
How are the variancescomputed if the amountpurchaseddiffers from
the amount used?
The price variance iscomputed on the entire
quantitypurchased.
The quantity varianceis computed only on
the quantityused.
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Materials Price VarianceMaterials Quantity Variance
Production Manager Purchasing Manager
The standard price is used to compute the quantity varianceso that the production manager is not held responsible for
the purchasing managers performance.
Responsibility for Material Variances
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I am not responsible forthis unfavorable material
quantity variance.
You purchased cheapmaterial, so my peoplehad to use more of it.
Your poor schedulingsometimes requires me to
rush order material at ahigher price, causing
unfavorable price variances.
Responsibility for Material Variances
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Hanson Inc. has the following direct materialstandard to manufacture one Zippy:
1.5 pounds per Zippy at $4.00 per pound
Last week, 1,700 pounds of material werepurchased and used to make 1,000 Zippies. The
material cost a total of $6,630.
ZippyQuick Check
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Quick Check Zippy
Hansons material price variance (MPV)for the week was:
a. $170 unfavorable.b. $170 favorable.
c. $800 unfavorable.
d. $800 favorable.
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Hansons material price variance (MPV)for the week was:
a. $170 unfavorable.b. $170 favorable.
c. $800 unfavorable.
d. $800 favorable.MPV = AQ(AP - SP)MPV = 1,700 lbs. ($3.90 - 4.00)MPV = $170 Favorable
Quick Check Zippy
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Quick Check
Hansons material quantity variance (MQV)for the week was:
a. $170 unfavorable.
b. $170 favorable.
c. $800 unfavorable.
d. $800 favorable.
Zippy
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Hansons material quantity variance (MQV)for the week was:
a. $170 unfavorable.
b. $170 favorable.
c. $800 unfavorable.
d. $800 favorable.MQV = SP(AQ - SQ)MQV = $4.00(1,700 lbs - 1,500 lbs)MQV = $800 unfavorable
Quick Check Zippy
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1,700 lbs. 1,700 lbs. 1,500 lbs.
$3.90 per lb. $4.00 per lb. $4.00 per lb.
= $6,630 = $ 6,800 = $6,000
Price variance$170 favorable
Quantity variance$800 unfavorable
Actual Quantity Actual Quantity Standard Quantity
Actual Price Standard Price Standard Price
ZippyQuick Check
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Hanson Inc. has the following material standard tomanufacture one Zippy:
1.5 pounds per Zippy at $4.00 per pound
Last week, 2,800 poundsof material werepurchased at a total cost of $10,920, and 1,700
pounds were used to make 1,000 Zippies.
ZippyQuick Check Continued
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Actual Quantity Actual QuantityPurchased Purchased
Actual Price Standard Price
2,800 lbs. 2,800 lbs.
$3.90 per lb. $4.00 per lb.
= $10,920 = $11,200
Price variance$280 favorable
Price variance increasesbecause quantity
purchased increases.
ZippyQuick Check Continued
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Actual QuantityUsed Standard Quantity
Standard Price Standard Price
1,700 lbs. 1,500 lbs.
$4.00 per lb. $4.00 per lb.
= $6,800 = $6,000
Quantity variance$800 unfavorable
Quantity variance isunchanged becauseactual and standard
quantities are unchanged.
ZippyQuick Check Continued
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Learning Objective 3
Compute the direct laborrate and efficiency
variances and explain
their significance.
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Glacier Peak Outfitters has the following direct laborstandard for its mountain parka.
1.2 standard hours per parka at $10.00 per hour
Last month, employees actually worked 2,500 hoursat a total labor cost of $26,250 to make 2,000
parkas.
Labor VariancesAn Example
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Rate variance$1,250 unfavorable
Efficiency variance$1,000 unfavorable
Actual Hours Actual Hours Standard Hours
Actual Rate Standard Rate Standard Rate
Labor Variances Summary
2,500 hours 2,500 hours 2,400 hours
$10.50 per hour $10.00 per hour. $10.00 per hour
= $26,250 = $25,000 = $24,000
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Labor Variances Summary
2,500 hours 2,500 hours 2,400 hours
$10.50 per hour $10.00 per hour. $10.00 per hour
= $26,250 = $25,000 = $24,000
Actual Hours Actual Hours Standard Hours
Actual Rate Standard Rate Standard Rate
$26,250 2,500 hours= $10.50 per hour
Rate variance$1,250 unfavorable
Efficiency variance$1,000 unfavorable
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Labor Variances Summary
2,500 hours 2,500 hours 2,400 hours
$10.50 per hour $10.00 per hour. $10.00 per hour
= $26,250 = $25,000 = $24,000
Actual Hours Actual Hours Standard Hours
Actual Rate Standard Rate Standard Rate
1.2 hours per parka 2,000parkas = 2,400 hours
Rate variance$1,250 unfavorable
Efficiency variance$1,000 unfavorable
L b V i
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Labor Variances:Using the Factored Equations
Labor rate varianceLRV = AH (AR - SR)
= 2,500 hours ($10.50 per hour$10.00 per hour)
= 2,500 hours ($0.50 per hour)
= $1,250 unfavorable
Labor efficiency variance
LEV = SR (AH - SH)
= $10.00 per hour (2,500 hours2,400 hours)
= $10.00 per hour (100 hours)
= $1,000 unfavorable
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Responsibility for Labor Variances
Production Manager
Production managers areusually held accountable
for labor variancesbecause they can
influence the:
Mix of skill levelsassigned to work tasks.
Level of employeemotivation.
Quality of productionsupervision.
Quality of trainingprovided to employees.
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I am not responsible forthe unfavorable laborefficiency variance!
You purchased cheapmaterial, so it took more
time to process it.
I think it took more timeto process thematerials because the
MaintenanceDepartment has poorly
maintained yourequipment.
Responsibility for Labor Variances
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Hanson Inc. has the following direct laborstandard to manufacture one Zippy:
1.5 standard hours per Zippy at$12.00 per direct labor hour
Last week, 1,550 direct labor hours were
worked at a total labor cost of $18,910to make 1,000 Zippies.
ZippyQuick Check
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Hansons labor rate variance (LRV) for theweek was:
a. $310 unfavorable.
b. $310 favorable.
c. $300 unfavorable.
d. $300 favorable.
Quick Check Zippy
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Hansons labor rate variance (LRV) for theweek was:
a. $310 unfavorable.
b. $310 favorable.
c. $300 unfavorable.
d. $300 favorable.
Quick Check
LRV = AH(AR - SR)
LRV = 1,550 hrs($12.20 - $12.00)LRV = $310 unfavorable
Zippy
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Hansons labor efficiency variance (LEV)for the week was:
a. $590 unfavorable.b. $590 favorable.
c. $600 unfavorable.
d. $600 favorable.
Quick Check Zippy
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Hansons labor efficiency variance (LEV)for the week was:
a. $590 unfavorable.b. $590 favorable.
c. $600 unfavorable.
d. $600 favorable.
Quick Check
LEV = SR(AH - SH)LEV = $12.00(1,550 hrs - 1,500 hrs)LEV = $600 unfavorable
Zippy
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Actual Hours Actual Hours Standard Hours
Actual Rate Standard Rate Standard Rate
Rate variance$310 unfavorable
Efficiency variance$600 unfavorable
1,550 hours 1,550 hours 1,500 hours
$12.20 per hour $12.00 per hour $12.00 per hour
= $18,910 = $18,600 = $18,000
ZippyQuick Check
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Learning Objective 4
Compute the variablemanufacturing overhead
rate and efficiency
variances.
Variable Manufacturing Overhead Variances
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Glacier Peak Outfitters has the following direct variablemanufacturing overhead labor standard for its mountain
parka.
1.2 standard hours per parka at $4.00 per hour
Last month, employees actually worked 2,500 hours tomake 2,000 parkas. Actual variable manufacturing
overhead for the month was $10,500.
Variable Manufacturing Overhead VariancesAn Example
Variable Manufacturing Overhead Variances
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2,500 hours 2,500 hours 2,400 hours
$4.20 per hour $4.00 per hour $4.00 per hour
= $10,500 = $10,000 = $9,600
Rate variance$500 unfavorable
Efficiency variance$400 unfavorable
Actual Hours Actual Hours Standard Hours Actual Rate Standard Rate Standard Rate
Variable Manufacturing Overhead VariancesSummary
Variable Manufacturing Overhead Variances
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Actual Hours Actual Hours Standard Hours Actual Rate Standard Rate Standard Rate
2,500 hours 2,500 hours 2,400 hours
$4.20 per hour $4.00 per hour $4.00 per hour
= $10,500 = $10,000 = $9,600
Rate variance$500 unfavorable
Efficiency variance$400 unfavorable
$10,500 2,500 hours= $4.20 per hour
Variable Manufacturing Overhead VariancesSummary
Variable Manufacturing Overhead Variances
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Actual Hours Actual Hours Standard Hours Actual Rate Standard Rate Standard Rate
2,500 hours 2,500 hours 2,400 hours
$4.20 per hour $4.00 per hour $4.00 per hour
= $10,500 = $10,000 = $9,600
Rate variance$500 unfavorable
Efficiency variance$400 unfavorable
1.2 hours per parka
2,000parkas = 2,400 hours
Variable Manufacturing Overhead VariancesSummary
Variable Manufacturing Overhead Variances:
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Variable Manufacturing Overhead Variances:Using Factored Equations
Variable manufacturing overhead rate varianceVMRV = AH (AR - SR)
= 2,500 hours ($4.20 per hour$4.00 per hour)
= 2,500 hours ($0.20 per hour)
= $500 unfavorable
Variable manufacturing overhead efficiency variance
VMEV = SR (AH - SH)
= $4.00 per hour (2,500 hours2,400 hours)
= $4.00 per hour (100 hours)
= $400 unfavorable
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Hanson Inc. has the following variablemanufacturing overhead standard to
manufacture one Zippy:
1.5 standard hours per Zippy at$3.00 per direct labor hour
Last week, 1,550 hours were worked to make
1,000 Zippies, and $5,115 was spent forvariable manufacturing overhead.
ZippyQuick Check
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Hansons rate variance (VMRV) for variablemanufacturing overhead for the week was:
a. $465 unfavorable.b. $400 favorable.
c. $335 unfavorable.
d. $300 favorable.
Quick Check Zippy
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Hansons rate variance (VMRV) for variablemanufacturing overhead for the week was:
a. $465 unfavorable.b. $400 favorable.
c. $335 unfavorable.
d. $300 favorable.
Quick Check
VMRV = AH(AR - SR)VMRV = 1,550 hrs($3.30 - $3.00)
VMRV = $465 unfavorable
Zippy
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Hansons efficiency variance (VMEV) forvariable manufacturing overhead for the weekwas:
a. $435 unfavorable.
b. $435 favorable.
c. $150 unfavorable.
d. $150 favorable.
Quick Check Zippy
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Hansons efficiency variance (VMEV) forvariable manufacturing overhead for the weekwas:
a. $435 unfavorable.
b. $435 favorable.
c. $150 unfavorable.
d. $150 favorable.
Quick Check
VMEV = SR(AH - SH)VMEV = $3.00(1,550 hrs - 1,500 hrs)VMEV = $150 unfavorable
1,000 units 1.5 hrs per unit
Zippy
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Rate variance$465 unfavorable
Efficiency variance$150 unfavorable
1,550 hours 1,550 hours 1,500 hours
$3.30 per hour $3.00 per hour $3.00 per hour
= $5,115 = $4,650 = $4,500
Actual Hours Actual Hours Standard Hours
Actual Rate Standard Rate Standard Rate
ZippyQuick Check
Variance Analysis and Management by
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Variance Analysis and Management byException
How do I knowwhich variances to
investigate?
Larger variances, in
dollar amount or asa percentage of the
standard, areinvestigated first.
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A Statistical Control Chart
1 2 3 4 5 6 7 8 9
Variance Measurements
Favorable Limit
Unfavorable Limit
Warning signals for investigation
Desired Value
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Advantages of Standard Costs
Management byexception
Advantages
Promotes economyand efficiency
Simplifiedbookkeeping
Enhancesresponsibility
accounting
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PotentialProblems
Emphasis onnegative may
impact morale.
Emphasizing standardsmay exclude otherimportant objectives.
Favorablevariances may
be misinterpreted.
Continuousimprovement maybe more important
than meeting standards.
Standard costreports may
not be timely.
Invalid assumptionsabout the relationship
between laborcost and output.
Potential Problems with Standard Costs
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Learning Objective 5
Compute delivery cycletime, throughput time, and
manufacturing cycle
efficiency (MCE).
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Process time is the only value-added time.
Delivery Performance Measures
Wait Time
Process Time + Inspection Time
+ Move Time + Queue Time
Delivery Cycle Time
OrderReceived
ProductionStarted
GoodsShipped
Throughput Time
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ManufacturingCycle
Efficiency
Value-added time
Manufacturing cycle time=
Wait Time
Process Time + Inspection Time
+ Move Time + Queue Time
Delivery Cycle Time
OrderReceived
ProductionStarted
GoodsShipped
Throughput Time
Delivery Performance Measures
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Quick Check
A TQM team at Narton Corp has recorded thefollowing average times for production:
Wait 3.0 days Move 0.5 days
Inspection 0.4 days Queue 9.3 days
Process 0.2 days
What is the throughput time?
a. 10.4 days.
b. 0.2 days.
c. 4.1 days.
d. 13.4 days.
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A TQM team at Narton Corp has recorded thefollowing average times for production:
Wait 3.0 days Move 0.5 days
Inspection 0.4 days Queue 9.3 days
Process 0.2 days
What is the throughput time?
a. 10.4 days.
b. 0.2 days.
c. 4.1 days.
d. 13.4 days.
Quick Check
Throughput time = Process + Inspection + Move + Queue= 0.2 days + 0.4 days + 0.5 days + 9.3 days= 10.4 days
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Quick Check
A TQM team at Narton Corp has recorded thefollowing average times for production:
Wait 3.0 days Move 0.5 days
Inspection 0.4 days Queue 9.3 daysProcess 0.2 days
What is the Manufacturing Cycle Efficiency (MCE)?
a. 50.0%.
b. 1.9%.
c. 52.0%.
d. 5.1%.
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A TQM team at Narton Corp has recorded thefollowing average times for production:
Wait 3.0 days Move 0.5 days
Inspection 0.4 days Queue 9.3 daysProcess 0.2 days
What is the Manufacturing Cycle Efficiency (MCE)?
a. 50.0%.
b. 1.9%.
c. 52.0%.
d. 5.1%.
Quick Check
MCE = Value-added time Throughput time= Process time Throughput time= 0.2 days10.4 days= 1.9%
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Quick Check
A TQM team at Narton Corp has recorded thefollowing average times for production:
Wait 3.0 days Move 0.5 days
Inspection 0.4 days Queue 9.3 days
Process 0.2 days
What is the delivery cycle time (DCT)?
a. 0.5 days.
b. 0.7 days.c. 13.4 days.
d. 10.4 days.
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A TQM team at Narton Corp has recorded thefollowing average times for production:
Wait 3.0 days Move 0.5 days
Inspection 0.4 days Queue 9.3 days
Process 0.2 days
What is the delivery cycle time (DCT)?
a. 0.5 days.
b. 0.7 days.c. 13.4 days.
d. 10.4 days.
Quick Check
DCT = Wait time + Throughput time= 3.0 days + 10.4 days= 13.4 days
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Predetermined Overhead Rates and OverheadAnalysis in a Standard Costing System
Appendix 11A
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Learning Objective 6
(Appendix 11A)
Compute and interpret the
fixed overhead budget andvolume variances.
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Budgetvariance
Fixed Overhead Budget Variance
ActualFixed
Overhead
FixedOverheadApplied
BudgetedFixed
Overhead
Budgetvariance
Budgetedfixed
overhead
Actualfixed
overhead=
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Volumevariance
Fixed Overhead Volume Variance
ActualFixed
Overhead
FixedOverheadApplied
BudgetedFixed
Overhead
Volumevariance
Fixedoverheadapplied to
work in process
Budgetedfixed
overhead=
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FPOHR = Fixed portion of the predetermined overhead rateDH = Denominator hoursSH = Standard hours allowed for actual output
SH FRDH FR
Fixed Overhead Volume Variance
ActualFixed
Overhead
FixedOverheadApplied
BudgetedFixed
Overhead
Volume variance FPOHR (DHSH)=
Volumevariance
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Computing Fixed Overhead Variances
Budgeted production 30,000 units Standard machine-hours per unit 3 hours
Budgeted machine-hours 90,000 hours
Actual production 28,000 units
Standard machine-hours allowed for the actual production 84,000 hours
Actual machine-hours 88,000 hours
Production and Machine-Hour Data
ColaCo
C ti Fi d O h d V i
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Computing Fixed Overhead Variances
Budgeted variable manufacturing overhead 90,000$
Budgeted fixed manufacturing overhead 270,000
Total budgeted manufacturing overhead 360,000$
Actual variable manufacturing overhead 100,000$
Actual fixed manufacturing overhead 280,000Total actual manufacturing overhead 380,000$
ColaCo
Cost Data
P d t i d O h d R t
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Predetermined Overhead Rates
Predeterminedoverhead rate
Estimated total manufacturing overhead costEstimated total amount of the allocation base
=
Predeterminedoverhead rate
$360,00090,000 Machine-hours
=
Predeterminedoverhead rate = $4.00 per machine-hour
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Predetermined Overhead Rates
Variable component of thepredetermined overhead rate $90,00090,000 Machine-hours=
Variable component of thepredetermined overhead rate
= $1.00 per machine-hour
Fixed component of thepredetermined overhead rate
$270,00090,000 Machine-hours
=
Fixed component of thepredetermined overhead rate
= $3.00 per machine-hour
A l i M f t i O h d
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Applying Manufacturing Overhead
Overheadapplied
Predeterminedoverhead rate
Standard hours allowedfor the actual output
=
Overheadapplied
$4.00 permachine-hour
84,000 machine-hours=
Overhead
applied$336,000=
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Computing the Budget Variance
Budgetvariance
Budgetedfixed
overhead
Actualfixed
overhead=
Budgetvariance
= $280,000 $270,000
Budgetvariance
= $10,000 Unfavorable
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Computing the Volume Variance
Volumevariance
Fixed
overheadapplied to
work in process
Budgetedfixedoverhead
=
Volumevariance
= $18,000 Unfavorable
Volumevariance
= $270,000$3.00 per
machine-hour( $84,000
machine-hours)
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Computing the Volume Variance
FPOHR = Fixed portion of the predetermined overhead rateDH = Denominator hoursSH = Standard hours allowed for actual output
Volume variance FPOHR (DHSH)=
Volumevariance
=$3.00 per
machine-hour (90,000
mach-hours
84,000mach-hours)
Volumevariance
= 18,000 Unfavorable
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A Pictorial View of the Variances
ActualFixed
Overhead
Fixed OverheadApplied to
Work in Process
BudgetedFixed
Overhead
252,000270,000280,000
Total variance, $28,000 unfavorable
Budget variance,
$10,000 unfavorable
Volume variance,
$18,000 unfavorable
Fixed Overhead VariancesA Graphic Approach
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A Graphic Approach
Lets look at a
graph showingfixed overhead
variances. We will
use ColaCosnumbers from theprevious example.
Graphic Analysis of FixedOverhead Variances
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Overhead Variances
Machine-hours (000)
Budget$270,000
90
Denominatorhours
00
Graphic Analysis of FixedOverhead Variances
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Overhead VariancesActual
$280,000
Machine-hours (000)
Budget$270,000
90
Denominatorhours
00
Budget Variance 10,000 U{
Graphic Analysis of FixedOverhead Variances
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Actual
$280,000
Applied$252,000
Machine-hours (000)
Budget$270,000
Overhead Variances
908400
Standardhours
Denominatorhours
Budget Variance 10,000 U
Volume Variance 18,000 U
{{
Reconciling Overhead Variances andUnderapplied or Overapplied Overhead
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Underapplied or Overapplied Overhead
In a standardcost system:
Unfavorablevariances are equivalent
to underapplied overhead.
Favorablevariances are equivalentto overapplied overhead.
The sum of the overhead variancesequals the under- or overapplied
overhead cost for the period.
Reconciling Overhead Variances andUnderapplied or Overapplied Overhead
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Underapplied or Overapplied Overhead
Predetermined overhead rate (a) 4.00$ per machine-hour Standard hours allowed for the actual output (b) 84,000 machine hours
Manufacturing overhead applied (a) (b) 336,000$
Actual manufacturing overhead 380,000$
Manufacturing overhead underapplied or
overapplied 44,000$ underapplied
Computation of Underapplied Overhead
ColaCo
Computing the Variable Overhead Variances
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Computing the Variable Overhead Variances
Variable manufacturing overhead rate varianceVMRV = (AH AR)(AH SR)
= $100,000(88,000 hours $1.00 per hour)= $12,000 unfavorable
Computing the Variable Overhead Variances
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Computing the Variable Overhead Variances
Variable manufacturing overhead efficiency varianceVMEV = (AH SR)(SH SR)
= $88,000(84,000 hours $1.00 per hour)= $4,000 unfavorable
Computing the Sum of All Variances
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Computing the Sum of All Variances
Variable overhead rate variance 12,000$ U Variable overhead efficiency variance 4,000 U
Fixed overhead budget variance 10,000 U
Fixed overhead volume variance 18,000 U
Total of the overhead variances 44,000$ U
Computing the Sum of All variances
ColaCo
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Journal Entries to RecordVariances
Appendix 11B
Learning Objective 7
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Learning Objective 7
(Appendix 11B)
Prepare journal entriesto record standard
costs and variances.
Appendix 11BJournal Entries to Record Variances
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Journal Entries to Record Variances
We will use information from the Glacier Peak Outfittersexample presented earlier in the chapter to illustrate journal
entries for standard cost variances. Recall the following:
Material
AQ AP = $1,029AQ SP = $1,050SQ SP = $1,000MPV = $21 F
MQV = $50 U
Labor
AH AR = $26,250AH SR = $25,000SH SR = $24,000LRV = $1,250 U
LEV = $1,000 U
Now, lets prepare the entries to recordthe labor and material variances.
Appendix 11BRecording Material Variances
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GENERAL JOURNAL Page 4
Date Description
Post.
Ref. Debit Credit
Raw Materials 1,050
Materials Price Variance 21
Accounts Payable 1,029
To record the purc hase of material
Work in Process 1,000Materials Quantity Variance 50
Raw Materials 1,050
To record the use of m aterial
Recording Material Variances
Appendix 11BRecording Labor Variances
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GENERAL JOURNAL Page 4
Date Description
Post.
Ref. Debit Credit
Work in Process 24,000
Labor Rate Variance 1,250
Labor Efficiency Variance 1,000
Wages Payable 26,250
To record di rect labo r
Recording Labor Variances
Cost Flows in a Standard Cost System
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Cost Flows in a Standard Cost System
Inventories are recorded at standard cost.
Variances are recorded as follows:
Favorable variances are credits, representingsavings in production costs.
Unfavorable variances are debits, representingexcess production costs.
Standard cost variances are usually closed out
to cost of goods sold. Unfavorable variances increase cost of goods sold.
Favorable variances decrease cost of goods sold.
End of Chapter 11
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End of Chapter 11