Solutions chapter 10 questions ACC3MAC

106
CHAPTER 10 Standard Costing and Performance Measures for Today’s Manufacturing Environment ANSWERS TO REVIEW QUESTIONS 10-1 Management by exception is a managerial technique in which only significant deviations from expected performance are investigated. 10-2 Any control system has three basic parts: a predetermined or standard performance level, a measure of actual performance, and a comparison between standard and actual performance. The system works by making the comparison between actual and standard performance and then taking action to bring about a desired consequence. 10-3 One method of setting standards is the analysis of historical data. Historical cost data provide an indicator of future costs. The methods for analyzing cost behavior described in Chapter 7 are used to predict future costs on the basis of historical costs. These predictions then form the basis for setting standards. Another method for setting standards is task analysis, which is the analysis of a production process to determine what it should cost to produce a product or service. The emphasis shifts from what the product did cost in the past to what it should cost in the future. An example of task analysis is a time-and- motion study conducted to determine how long each step performed by direct laborers should require. McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc. Managerial Accounting, 5/e 10-1

Transcript of Solutions chapter 10 questions ACC3MAC

CHAPTER 10Standard Costing and Performance Measures for Today’s Manufacturing Environment

ANSWERS TO REVIEW QUESTIONS

10-1 Management by exception is a managerial technique inwhich only significant deviations from expectedperformance are investigated.

10-2 Any control system has three basic parts: apredetermined or standard performance level, a measureof actual performance, and a comparison betweenstandard and actual performance. The system works bymaking the comparison between actual and standardperformance and then taking action to bring about adesired consequence.

10-3 One method of setting standards is the analysis ofhistorical data. Historical cost data provide anindicator of future costs. The methods for analyzingcost behavior described in Chapter 7 are used topredict future costs on the basis of historical costs.These predictions then form the basis for settingstandards. Another method for setting standards is taskanalysis, which is the analysis of a production processto determine what it should cost to produce a productor service. The emphasis shifts from what the productdid cost in the past to what it should cost in thefuture. An example of task analysis is a time-and-motion study conducted to determine how long each stepperformed by direct laborers should require.

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-1

10-4 A perfection (or ideal) standard is the cost expectedunder perfect or ideal operating conditions. Apractical (or attainable) standard is the cost expectedunder normal operating conditions. Many behavioralscientists question the effectiveness of perfectionstandards. They feel that employees are more likely toperform well when they strive to achieve an attainablestandard than when they strive, often unsuccessfully,to achieve a perfection standard.

10-5 A bank could use standards to specify the requiredamount of time to process a loan application or processa bank transaction.

10-6 Standard material prices include the purchase price ofthe material and any transportation costs incurred toobtain the material. The standard quantity of materialis the amount required to be included in the finishedproduct plus an allowance for normal waste expected inthe production process.

10-7 An unfavorable direct-material price variance meansthat a higher price was paid for the material than wasexpected when the standard was set. A favorablevariance has the opposite interpretation.

10-8 The manager in the best position to influence thedirect-material price variance is the purchasingmanager.

10-9 An unfavorable direct-material quantity variance meansthat a larger amount of material was used in theproduction process than should have been used inaccordance with the standard. A favorable variance hasthe opposite interpretation.

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10-10 The manager in the best position to influence thedirect-material quantity variance usually is theproduction manager.

10-11 The direct-material price variance is based on thequantity purchased (PQ). Deviations between the actualand standard price, which are highlighted by the pricevariance, relate to the purchasing function in thefirm. Timely action to follow up a significant pricevariance is facilitated by calculating this variance assoon as possible after the material is purchased.

The direct-material quantity variance is based on theamount of material used in production (AQ). Thequantity variance highlights deviations between thequantity of material actually used (AQ) and thestandard quantity allowed (SQ). Therefore, it makessense to compute this variance at the time the materialis used in production.

10-12 An unfavorable direct-labor rate variance means thata higher labor rate was paid than was anticipated whenthe standard was set. One possible cause is that laborrate raises granted were above those anticipated insetting the standards. Another possible cause is thatmore highly skilled workers were used to perform tasksthan were required or were anticipated at the time thestandards were set. A favorable variance has theopposite interpretation.

10-13 In some cases, the manager in the best position toinfluence the direct-labor rate variance is theproduction manager. In other cases, the personnelmanager or union negotiator would have greaterinfluence.

10-14 The interpretation of an unfavorable direct-laborefficiency variance is that more labor was used to

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accomplish a given task than was required in accordancewith the standards. A favorable variance has theopposite interpretation.

10-15 The manager in the best position to influence thedirect-labor efficiency variance usually is theproduction manager.

10-16 The issue of quantity purchased versus quantity useddoes not arise in the context of direct labor, becausedirect labor is purchased and used at the same time.Unlike direct material, direct labor cannot bepurchased and inventoried for later use.

10-17 Several factors that managers often consider whendetermining the significance of a variance are asfollows: size of variance, extent to which thevariances are recurring, trends in the variances,controllability of the variances, and the perceivedcosts and benefits of investigating the variances.

10-18 Several ways in which standard-costing should beadapted in the new manufacturing environment are asfollows:

(a) Reduced importance of labor standards andvariances: As direct labor occupies a diminished rolein the new manufacturing environment, the standardsand variances used to control labor costs alsodecline in importance.

(b) Emphasis on material and overhead costs: As labordiminishes in its importance, material and overheadcosts take on greater significance.

(c) Cost drivers: Identification of the factors thatdrive production costs takes on greater importance inthe cost management system.

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(d) Shifting cost structure: Advanced manufacturingsystems require large outlays for productionequipment, which entail a shift in the cost structurefrom variable costs toward fixed costs. Overhead costcontrol becomes especially critical.

(e) High quality and no defects: Total quality controlprograms that typically accompany a JIT approachstrive for very high quality levels for both rawmaterials and finished products. One result should bevery low material price and quantity variances andlow costs of rework.

(f) Non-value-added costs: A key objective of a costmanagement system is the elimination of non-value-added costs. As these costs are reduced oreliminated, standards must be revised frequently toprovide accurate benchmarks for cost control.

(g) New measures and standards: In the newmanufacturing environment, new measures must bedeveloped to control key aspects of the productionprocess. As new measures are developed, standardsshould be established as benchmarks for performance.An example is the manufacturing cycle efficiencymeasure, which is defined as processing time dividedby the sum of processing time, inspection time,waiting time, and move time.

(h) Real-time information systems: A computer-integrated manufacturing system enables themanagerial accountant to collect operating data asproduction takes place and to report relevantperformance measures to management on a real-timebasis. This enables managers to eliminate the causesof unfavorable variances more quickly.

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10-19 Under a standard-costing system, standard costs areused for product-costing purposes as well as forcontrol purposes. The costs entered into Work-in-Process Inventory are standard costs. From that pointforward, standard costs flow through all themanufacturing accounts. When goods are finished, thestandard cost of the finished goods is removed from theWork-in-Process Inventory account and transferred tothe Finished-Goods Inventory account. When goods aresold, the standard cost of the goods sold istransferred from the Finished-Goods Inventory accountto Cost of Goods Sold.

10-20 Advantages of a standard-costing system include thefollowing:

(a) Standard costs provide a basis for sensible costcomparisons. Standard costs enable the managerialaccountant to compute the standard allowed cost,given actual output, which then serves as a sensiblebenchmark to compare with the actual cost incurred.

(b) Computation of standard costs and cost variancesenables managers to employ management by exception.

(c) Variances provide a means of performanceevaluation and rewards for employees.

(d) Since the variances are used in performanceevaluation, they provide motivation for employees toadhere to standards.

(e) Use of standard costs in product costing resultsin more stable product costs than if actualproduction costs were used.

(f) A standard-costing system usually is lessexpensive than an actual- or normal-costing system.

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-6 Solutions Manual

10-21 Seven areas in which operational performance measuresare being used are as follows:

(a) Raw material and scrap

(b) Inventory

(c) Machinery

(d) Product quality

(e) Production and delivery

(f) Productivity

(g) Innovation and learning

10-22 Manufacturing cycle efficiency (MCE) is defined asprocessing time divided by the sum of the followingfour items: processing time, inspection time, waitingtime, and move time.

10-23 Examples of customer-acceptance measures include thenumber of customer complaints, the number of warrantyclaims, the number of products returned and the cost ofrepairing returned products.

10-24 An aggregate productivity measure is defined as totaloutput divided by total input. Such a measure islimited because it is expressed in dollars, rather thanin physical attributes of the production process, andit is too highly aggregated. A preferable approach toproductivity measurement is to record multiple physicalmeasures that capture the most important determinantsof a company's productivity.

10-25 Eight criticisms of standard costing in an advancedmanufacturing setting are the following:

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(a) Variances are too aggregate and too late to beuseful.

(b) Variances are not tied to specific product lines,production batches, or FMS cells.

(c) Standard-costing systems focus too much on directlabor.

(d) Frequent switching among products in an FMS cellmakes cost standards less appropriate.

(e) Shorter product life cycles mean that individualstandards are soon outmoded.

(f) Traditional standard costs are not defined broadlyenough to include important costs, such as the totalcost of ownership.

(g) Traditional standard-costing systems tend to focustoo much on cost minimization, rather than increasingproduct quality or customer service.

(h) Automated manufacturing processes are highlyreliable in meeting production specifications. As aresult variances from standards tend to be very smallor nonexistent.

10-26 Responses will vary widely on this question. Here aresome possibilities for a bank:

• Financial: (a) profit; (b) cost of back-office (i.e.,administrative) operations.

• Internal operations: (a) number of transactionerrors; (b) employee retention and advancement.

• Customer: (a) local market share; (b) number ofrepeat customers.

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• Innovation and learning: (a) new financial products;(b) employee suggestions received and implemented.

10-27 An airline could measure the frequency and cost ofcustomer complaints about lost or damaged luggage.After reducing the number of such incidents, the costsavings could be shared with the relevant employees(e.g., front-counter ticket agents and baggage-handlingpersonnel).

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-9

SOLUTIONS TO EXERCISESEXERCISE 10-28 (15 MINUTES)

Direct-material pricevariance

= PQ(AP – SP)

= 240,000($.81 – $.80)= $2,400 Unfavorable

Direct-materialquantity variance

= SP(AQ – SQ)

= $.80(210,000 – 200,000*)= $8,000 Unfavorable

*SQ = 200,000 kilograms = 50,000 units 4 kilograms per unit

Direct-labor ratevariance

= AH(AR – SR)

= 13,000($16.30* – $16.00)= $3,900 Unfavorable

*AR = $211,900 13,000 hours

Direct-laborefficiency variance

= SR(AH – SH)

= $16.00(13,000 – 12,500*)= $8,000 Unfavorable

*SH = 12,500 hours = 50,000 units .25 hours per unit

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-10 Solutions Manual

EXERCISE 10-29 (30 MINUTES)

DIRECT-MATERIAL PRICE AND QUANTITY VARIANCES

ACTUAL MATERIALCOST

STANDARD MATERIALCOST

ActualQuantit

y

ActualPrice

ActualQuantit

y

Standard

Price

StandardQuantity

Standard Price

240,000kilogra

mspurchas

ed

$.81per

kilogram

240,000kilogra

mspurchas

ed

$.80per

kilogram

200,000kilogramsallowed

$.80per

kilogram

$194,400 $192,000 $160,000

$2,400 UnfavorableDirect-materialprice variance

210,000kilograms used

$.80per

kilogram

$168,000

$8,000Unfavorab

leDirect-materialquantityvariance

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-11

EXERCISE 10-29 (CONTINUED)

DIRECT-LABOR RATE AND EFFICIENCY VARIANCES

ACTUAL LABOR COST STANDARD LABOR COSTActualHours

ActualRate

ActualHours

StandardRate

StandardHours

Standard Rate

13,000hoursused

$16.30perhour

13,000hoursused

$16.00perhour

12,500hours

allowed

$16.00perhour

$211,900 $208,000 $200,000

$3,900 Unfavorable $8,000 UnfavorableDirect-laborrate variance

Direct-laborefficiency variance

$11,900 UnfavorableDirect-labor variance

EXERCISE 10-30 (10 MINUTES)

Answers will vary widely, depending on the company and the product. Typically, new products present challenges in setting standards, particularly if they involve new production processes or materials. Managerial accountants and engineers often look to other similar products or other products manufactured using similar processes to get an ideaas to what the standard cost of a new product should be.

EXERCISE 10-31 (10 MINUTES)

Standard quantity:Hardwood in finished product........ 8 board

feetMcGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-12 Solutions Manual

Allowance for normal scrap..........  2 board feet

Total standard quantity required per box.................................

10 board feet

Standard price:Purchase price per board foot of hardwood............................

$ 4.00

Transportation cost per board foot. .   1.50 Total standard price per board foot. $ 5.50

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-13

Exercise 10-31 (continued)

Standard direct-material cost of a jewelry box:

Standard quantity................... 10 board feet

Price per board foot................ $5.50

Standard direct-material cost....... $55.00

EXERCISE 10-32 (15 MINUTES)

Direct-material pricevariance

= PQ(AP – SP)

= 6,000($7.30 – $7.00)= $1,800 Unfavorable

Direct-material quantityvariance

= SP(AQ – SQ)

= $7.00(4,200* – 4,000†)= $1,400 Unfavorable

*AQ = 4,200 pounds = $30,660 $7.30 per pound†SQ = 4,000 pounds = 2,000 units 2 pounds per unit

Direct-labor rate variance = AH(AR – SR)

= 6,450*($18.10 – $18.00)= $645 Unfavorable

*AH = 6,450 hours = $116,745 $18.10 per hour

Direct-labor efficiencyvariance

= SR(AH – SH)

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-14 Solutions Manual

= $18(6,450 – 6,000)*= $8,100 Unfavorable

*SH = 6,000 hours = 2,000 units 3 hours per unit

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-15

EXERCISE 10-33 (30 MINUTES)

DIRECT-MATERIAL PRICE AND QUANTITY VARIANCES

ACTUAL MATERIALCOST

STANDARD MATERIALCOST

ActualQuantit

y

ActualPrice

ActualQuantit

y

Standard

Price

StandardQuantity

Standard Price

6,000poundspurchas

ed

$7.30per

pound

6,000poundspurchas

ed

$7.00perpound

4,000poundsallowed

$7.00per

pound

$43,800 $42,000 $28,000

$1,800 UnfavorableDirect-materialprice variance

4,200poundsused

$7.00per

pound

$29,400

$1,400Unfavorab

leDirect-materialquantityvariance

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-16 Solutions Manual

EXERCISE 10-33 (CONTINUED)

DIRECT-LABOR RATE AND EFFICIENCY VARIANCES

ACTUAL LABOR COST STANDARD LABOR COSTActualHours

ActualRate

ActualHours

StandardRate

StandardHours

Standard Rate

6,450hoursused

$18.10perhour

6,450hoursused

$18.00perhour

6,000hours

allowed

$18.00perhour

$116,745 $116,100 $108,000

$645 Unfavorable $8,100 UnfavorableDirect-laborrate variance

Direct-laborefficiency variance

$8,745 UnfavorableDirect-labor variance

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-17

EXERCISE 10-34 (25 MINUTES)

1. (a) Statistical control chart with variance data plotted:

(b) Only the variances in May and June would be investigated, since they are the only ones that exceed 1 standard deviation, $950.

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Favorable variances 1 standard

deviation

January

February

March April May JuneTime

$1,000

$500

0

$500

$1,000

Unfavorablevariances 1 standard

deviation

EXERCISE 10-34 (CONTINUED)

2. Rule of thumb:

Standard cost................................ $19,000Cutoff percentage............................

6%Cutoff value for investigation............... $

1,140

Only the June variance, $1,200 U, is equal to or greaterthan the cutoff value. Thus, only June's variance wouldbe investigated. (U denotes unfavorable.)

3. This is a judgment call, and there is no right or wronganswer. It would be reasonable to conclude that theconsistent stream of relatively large unfavorablevariances should be investigated before May. The threevariances for February, March, and April would be causefor concern.

EXERCISE 10-35 (5 MINUTES)

Good output

= (7/8) input = .875 input

= standard allowed input

= 4,800 pounds of input

The standard allowed input quantity in May was 4,800 pounds.

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-19

EXERCISE 10-36 (30 MINUTES)

DirectLabor

DirectMaterial

Standard price or rate per unit of input..............................

$20 perhre

$8 per lb

Standard quantity per unit of output.............................

4 hrs perunitf

2.75 lbs perunitc

Actual quantity used per unit of output.............................

3.5 hrs 3 lbs perunita

Actual price or rate per unit of input..............................

$21 per hr $7 per lb

Actual output...................... 10,000units

10,000 units

Direct-material price variance..... — $30,000 FDirect-material quantity variance. . — $20,000

Ub

Total of direct-material variances. — $10,000 FDirect-labor rate variance......... $ 35,000

Ud—

Direct-labor efficiency variance. . . $100,000F

Total of direct-labor variances.... $ 65,000F

Explanatory notes:

a. Direct-material pricevariance

= PQ(AP – SP)

$30,000 F = PQ($7 – $8)

PQ = 30,000 lbs

Actual quantity used = quantity purchased

AQ = PQ = 30,000 lbs

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-20 Solutions Manual

Actual quantity perunit of output

=

b. Total direct-materialvariance

= price variance + quantity variance

$10,000 F = $30,000 F + quantity varianceQuantity variance = $20,000 U

c. Direct-materialquantity variance

= SP(AQ – SQ)

$20,000 U = $8(30,000 – SQ)

SQ = 27,500 lbs

Standard quantity perunit

=

EXERCISE 10-36 (CONTINUED)

d. Total direct-laborvariance

= rate variance + efficiency variance

$65,000 F = rate variance + $100,000 FRate variance = $35,000 U

e. AH = 10,000 units 3.5hrs per unit

= 35,000 hrs

Direct-labor ratevariance

= AH(AR – SR)

$35,000 U = 35,000($21 – SR)SR = $20

f. Direct-labor efficiencyvariance

= SR(AH – SH)

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-21

$100,000 F = $20 (35,000 – SH)

SH = 40,000 hrsStandard hrs per unit = 40,000 hrs/10,000 units

= 4 hrs per unit

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-22 Solutions Manual

EXERCISE 10-37 (10 MINUTES)

1. Manufacturing cycleefficiency

=

=

= 85%

2. Manufacturing cycle time =

=

= .5 hour (or 30 minutes) perunit

3. Velocity =

=

EXERCISE 10-38 (10 MINUTES)

1. Manufacturing cycle efficiency (MCE):

MCE =

=

2. Delivery cycle time is the average time between receipt of the customer's order until delivery of the goods. In this case the delivery cycle time is 22 days.

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-23

EXERCISE 10-39 (15 MINUTES)

1. Aggregate (or total) productivity

=

=

2. This summary financial measure does not convey muchinformation to management or other users of the data. Apreferable approach would be to record multiple physicalmeasures that capture the most important determinants ofthe bank's productivity. Examples include the following:

a.

Clerk time per bank window customer

b.

Errors per 1,000 transactions handled

c.

Checks miscoded per 1,000 checks processed

d.

Customers per day

e.

Customers per employee

f.

Square feet of space in bank per 1,000 customers

g.

Average time to process a loan application

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-24 Solutions Manual

EXERCISE 10-40 (15 MINUTES)

Raw-Material Inventory.................. 192,000Direct-Material Price Variance...... 2,400Accounts Payable.................... 194,400

Work-in-Process Inventory............... 160,000Direct-Material Quantity Variance....... 8,000

Raw-Material Inventory.............. 168,000

Work-in-Process Inventory............... 200,000Direct-Labor Rate Variance.............. 3,900Direct-Labor Efficiency Variance........ 8,000

Wages Payable....................... 211,900

Cost of Goods Sold...................... 22,300Direct-Material Price Variance...... 2,400Direct-Material Quantity Variance. . . 8,000Direct-Labor Rate Variance.......... 3,900Direct-Labor Efficiency Variance.... 8,000

EXERCISE 10-41 (15 MINUTES)

Raw-Material InventoryDirect-MaterialPrice Variance

192,000 168,000 2,400 2,400

Work-in-Process InventoryDirect-Material

Quantity Variance160,000 8,000 8,000200,000

Accounts PayableDirect-LaborRate Variance

194,400 3,900 3,900

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-25

Wages PayableDirect-Labor

Efficiency Variance211,900 8,000 8,000

Cost of Goods Sold22,300

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-26 Solutions Manual

SOLUTIONS TO PROBLEMSPROBLEM 10-42 (35 MINUTES)

1.

Schedule of standard production costs:

NEW JERSEY VALVE COMPANYCAMDEN PLANT

SCHEDULE OF STANDARD PRODUCTION COSTSBASED ON 7,800 UNITS

FOR THE MONTH OF JANUARYStandard Costs

Direct material............... 7,800 units 3 lbs. $2.50

$58,500

Direct labor.................. 7,800 units 5 hrs. $15.00

585,00 0

Total standard production costs.........................

$643,500

2. Variances:

a. Direct-material price variance

= (PQ AP) – (PQ SP)

= (25,000 $2.60) – (25,000 $2.50)

= $2,500 Unfavorable

b. Direct-material quantity variance

= (AQ SP) – (SQ SP)

= (23,100 $2.50) – (23,400* $2.50)

= $750 Favorable

*7,800 units 3 lbs. per unit = 23,400 lb.McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-27

c. Direct-labor rate variance

= (AH AR) – (AH SR)

= (40,100 $14.60) – (40,100 $15.00)

= $16,040 Favorable

d. Direct-labor efficiency variance

= (AH SR) – (SH SR)

= (40,100 $15.00) – (39,000* $15.00)

= $16,500 Unfavorable

*7,800 units 5 hours per unit = 39,000 hr.PROBLEM 10-43 (15 MINUTES)

DirectMaterial

InitialMix

UnitCost

Standard

Material Cost

Nyclyn......................... 12  kg 1.45real   

17.40real   

Salex.......................... 9.6 ltr 1.80real   

17.28real   

Protet......................... 5  kg 2.40real   

12.00 r eal    

Standard material cost for each 10-liter container... 46.68 rea

l    

The real is Brazil’s national currency.

PROBLEM 10-44 (25 MINUTES)

1. Direct-material = (PQ AP) – (PQ SP)McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-28 Solutions Manual

price variance= (18,000 $1.38) – (18,000

$1.35)= $24,840 – $24,300= $540 Unfavorable

2. Direct-material quantity variance

= (AQ SP) – (SQ SP)

= (9,500 $1.35) – (10,000* $1.35)

= $675 Favorable

*500 units 20 yards per unit = 10,000 yards

3. Direct-labor rate variance

= (AH AR) – (AH SR)

= (2,100 $9.15) – (2,100 $9.00)= $19,215 – $18,900= $315 Unfavorable

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-29

PROBLEM 10-44 (CONTINUED)

4. Direct-labor efficiency variance

= (AH SR) – (SH SR)

= (2,100 $9.00) – (2,000* $9.00)

= $18,900 – $18,000= $900 Unfavorable

*500 units 4 hours per unit = 2,000 hours

PROBLEM 10-45 (35 MINUTES)

1. Type I fertilizer:Price variance:

Actual quantity purchased xactual price

5,000 pounds x$ .53………………………………

$2,650

Actual quantity purchased xstandard price

5,000 pounds x$ .50………………………………

2,500

Direct-material pricevariance……………………….

$ 150Unfavorable

Quantity variance:Actual quantity used x standard

price3,700 pounds x

$ .50………………………………$1,850

Standard quantity allowed xstandard price

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-30 Solutions Manual

4,400 pounds* x$ .50……………………………..

2,200

Direct-material quantityvariance……………………

$ 350Favorable

* 40 pounds x 55 clients x 2applications

Type II fertilizer:Price variance:

Actual quantity purchased xactual price

10,000 pounds x$ .40…………………………….

$4,000

Actual quantity purchased xstandard price

10,000 pounds x$ .42…………………………….

4,200

Direct-material pricevariance……………………….

$ 200Favorable

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-31

PROBLEM 10-45 (CONTINUED)

Quantity variance:Actual quantity used x standard

price7,800 pounds x

$ .42………………………………$3,276

Standard quantity allowed xstandard price

8,800 pounds* x$ .42……………………………..

3,696

Direct-material quantityvariance……………………

$ 420Favorable

* 40 pounds x 55 clients x 4applications

2. Direct-labor variances:Rate variance:

Actual hours used x actualrate

165 hours x$11.50……………………..

$1,897.50

Actual hours used xstandard rate

165 hours x$9.00………………………

1,485.00

Direct-labor ratevariance…………………

$ 412.50Unfavorable

Efficiency variance:Actual hours used x

standard rate165 hours x

$9.00……………………….$1,485.00

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-32 Solutions Manual

Standard hours allowed xstandard rate

220 hours* x$9.00……………………...

1,980.00

Direct-labor efficiencyvariance………….

$ 495.00Favorable

* 2/3 hours x 55 clients x 6applications

3. Actual cost of applications:Type I fertilizer:

Actual quantity used x actual price(3,700 pounds x $ .53)….

$1,961.00

Type II fertilizer:Actual quantity used x actual price

(7,800 pounds x $ .40)…. 3,120.00

Direct labor:Actual hours used x actual rate (165

hours x $11.50)………... 1,89 7.50

Total actual cost…………………………………………………………. $6,978.50

Yes, the service was a financial success. Amatocharged clients $40 per application, generating revenueof $13,200 (55 clients x 6 applications x $40). Withcosts of $6,978.50, the fertilization service produceda profit of $6,221.50.

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-33

PROBLEM 10-45 (CONTINUED)

4. (a) Yes, the service was a success. Overall costswere controlled as indicated by

a total favorable variance of $902.50. Inaddition, each of the three cost components (TypeI fertilizer, Type II fertilizer, and directlabor) produced a net favorable variance. Amatodid have a sizable unfavorable labor-rate varianceas a result of his having to pay $11.50 per hourwhen a more typical wage rate would have been$9.00 per hour. This inflated rate isattributable to the tight labor market, which isbeyond his control. Note: Part of the variancemay have been caused by a standard rate that wasset too low, especially given the fact that thisis a new service.

Type I fertilizer:Price

variance…………………………………..$150.00Unfavorable

Quantityvariance………………………………

350.00Favorable

Type II fertilizer:Price

variance………………………………….. 200.00Favorable

Quantityvariance………………………………

420.00Favorable

Direct labor:Rate variance…………………………………… 412.50

UnfavorableEfficiency

variance…………………………… 495.00 Favorable

Total material and laborvariances

$902.50Favorable

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-34 Solutions Manual

(b) In this case, several of the favorable variancesmay have come back to haunt Amato. The favorablelabor efficiency variance means that less time isbeing spent on the job than originallyanticipated. This may indicate that the part-timeemployee is rushing and doing sloppy work. Also,less fertilizer used than budgeted (i.e.,favorable quantity variances for both Type I andType II) would likely give rise to an increasedoccurrence of weeds as well as a lack of greeningin the lawn.

5. This is a management judgment for Amato to make. Ifthe service is continued, Amato should consider hiringa full-time employee and insisting on the standardamount of fertilizer being applied to each lawn.

PROBLEM 10-46 (30 MINUTES)

1. No. The variances are favorable and small, with eachbeing less than 2% of budgeted cost amounts ($350,000).However, by simply reporting total variances formaterial and labor, one cannot get a totally clearpicture of performance. Price, quantity, rate, andefficiency variances should be calculated for furtherinsight.

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-35

PROBLEM 10-46 (CONTINUED)

2. Direct-material variances:Price variance:

Actual quantity purchased xactual price

45,000 pounds x$7.70…………………………….

$346,500

Actual quantity purchased xstandard price

45,000 pounds x$8.80…………………………….

396,000

Direct-material pricevariance……………………….

$ 49,500Favorable

Quantity variance:Actual quantity used x standard

price45,000 pounds x

$8.80……………………………$396,000

Standard quantity allowed xstandard price

39,900 pounds* x$8.80…………………………..

351,120

Direct-material quantityvariance……………………

$ 44,880Unfavorable

* 9,500 units x 4.2 pounds

Total direct-material variance:$49,500F + $44,880U = $4,620F

Direct-labor variances:Rate variance:

Actual hours used x actualrate

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-36 Solutions Manual

20,900 hours x$16.25………………….

$339,625

Actual hours used xstandard rate

20,900 hours x$14.00………………….

292,600

Direct-labor ratevariance…………………

$ 47,025Unfavorable

Efficiency variance:Actual hours used x

standard rate20,900 hours x

$14.00………………….$292,600

Standard hours allowed xstandard rate

24,700 hours* x$14.00………………...

345,800

Direct-labor efficiencyvariance………….

$ 53,200Favorable

* 9,500 units x 2.6 hours

Total direct-labor variance:$47,025U + $53,200F =

$6,175F

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-37

PROBLEM 10-46 (CONTINUED)

3. Yes. Although the combined variances are small, a moredetailed analysis reveals the presence of sizable,offsetting variances (all in excess of 12% of budgetedcost amounts). A variance investigation should beundertaken if the likely benefits of the investigationappear to exceed the costs.

4. No, things are not going as smoothly as the vice-president believes. With regard to the new supplier,Santa Rosa is paying less than expected for directmaterials. However, the quality may be poor, asindicated by the unfavorable quantity variance andincreased usage.

Turning to direct labor, the favorable efficiencyvariance means that the company is producing units byconsuming fewer hours than expected. This may be theresult of the team-building/morale-boosting exercises,as a contented, well-trained work force tends to bemore efficient. However, another plausible explanationcould be that Santa Rosa is paying premium wages (asindicated by the unfavorable rate variance) to hirelaborers with above-average skill levels.

As a side note, the favorable direct-laborefficiency variance may partially explain theunfavorable material quantity variance. That is,laborers may be rushing through their jobs and usingmore material than the standards allow.

5. Yes. Schmidt is the production supervisor. The pricespaid for materials and the quality of material acquiredare normally the responsibility of the purchasingmanager. The change to the new supplier may introduce

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-38 Solutions Manual

problems of dealing with the unknown—the supplier’sreliability, ability to deliver quality goods, etc.Finally, direct-labor wage rates are often a functionof market conditions, which would likely beuncontrollable from Schmidt’s perspective.

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-39

PROBLEM 10-47 (35 MINUTES)

1. a. Machine hours x 4 = standard direct-labor hours165.5 x 4 = 662

b. Direct-labor efficiency variance = (AH-SH)SR= (374-662)$15.08= $4,343 F

2.

a.StandardDirect-

Labor Cost*

b. 20% ofthe

StandardDirect-

Labor Cost*January..................... $ 9,983 $1,997February.................... 6,050 1,210March....................... 33,297 6,659April....................... 43,056 8,611May......................... 9,651 1,930June........................ 13,994 2,799July........................ 6,273 1,255August...................... 5,791 1,158September................... 5,791 1,158October..................... 4,343 869

*Rounded.

3. The variances for all of the months except August andSeptember exceed 20% of the standard direct-labor costand would therefore be investigated.

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-40 Solutions Manual

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-41

4. Statistical control chart for direct-labor efficiency

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-42 Solutions Manual

$0

$5

$10

$15

$20

$25

Favorablevariances(in thousands)

1 standarddeviation

1 standarddeviation

$25

$20

$15

$10

$5

Jan Feb Mar Apr May June July Aug Sept OctTime

Unfavorablevariances

(in thousands)

variances: PROBLEM 10-47 (CONTINUED)

5. The variances for March, April, and June will beinvestigated, since they exceed one standard deviation.

6. The production volume was much greater in March, April,and June.

PROBLEM 10-48 (25 MINUTES)

1. Direct-material price variance

= (PQ AP) – (PQ SP)

= $304,000 – (160,000 $1.75)= $304,000 – $280,000= $24,000 Unfavorable

2. Direct-material quantity variance

= SP(AQ – SQ)

= $1.75(142,500 – 152,000*)= $16,625 Favorable

*Standard quantity allowed = 19,000 units 8 lbs. per unit = 152,000 lbs.

3. Direct-labor rate variance

= (AH AR) – (AH SR)

= $37,800* – (5,000 $8.00)= $2,200 Favorable

*90% $42,000 = $37,800

4. Direct-labor efficiency variance

= SR(AH – SH)

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-43

= $8.00(5,000 – 4,750*)= $2,000 Unfavorable

*19,000 units .25 hour per unit = 4,750 hours

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-44 Solutions Manual

PROBLEM 10-49 (30 MINUTES)

1. a. Responsibility for setting standards:

Materials:

The development of standard prices for material isprimarily the responsibility of the materialsmanager.

Operating departmental managers and engineers shouldbe involved in setting standards for materialquantities.

Labor:

The personnel manager or payroll manager would beinvolved in setting standard labor rates.

Operating department managers with input fromproduction supervisors and engineers would beinvolved in setting standards for labor usage.

b. The factors that should be considered inestablishing material standards include thefollowing:

Price studies, including expected general economicconditions, industry prospects, demand for thematerials, and market conditions.

Product specifications from descriptions,drawings, and blueprints.

Past records on raw-material cost, usage, waste,and scrap.

Factors in establishing labor standards:

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-45

Engineering studies of the time required tocomplete various tasks.

Learning.

Expected wage rates.

Expected labor mix (e.g., skilled versusunskilled).

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-46 Solutions Manual

PROBLEM 10-49 (CONTINUED)

2. The basis for assignment of responsibility under astandard-costing system is controllability. Judgmentsabout whether departments or department managers areperforming efficiently should not be affected by itemsover which they have no control.

The responsibility for a variance should be assignedto the department or individual that has the greatestresponsibility for deciding whether a specific costshould be incurred. Some variances, however, areinterdependent and responsibility must be shared.

PROBLEM 10-50 (30 MINUTES)

1.

Variances (U denotes unfavorable; F denotes favorable):

a. Direct-labor rate variance for each labor class:

LaborClass

ActualRate

StandardRate

Difference

in Rates

ActualHours

RateVariance

III $17.20 $16.00 $1.20 550 $   660 UII 15.00 14.00 1.00 650 650 UI 10.80 10.00 .80 375    300 U

Total $1,610 U

b. Direct-labor efficiency variance for each labor class:

LaborClass

ActualHours

Standard

Hours*

Difference inHours

Standard Rate

Efficiency

Variance

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-47

III 550 500 50 $16.00 $   800U

II 650 500 150 14.00 2,100 UI 375 500 (125) 10.00 (1,250)

FTotal $1,650

U

*Given April's output of production.

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-48 Solutions Manual

PROBLEM 10-50 (CONTINUED)

2. The advantages of not changing the labor rate wouldinclude (1) comparison of actual operating results to afixed base which was previously approved by management,and (2) the clerical or computer cost savings of notimplementing the change. If labor standards are notchanged during the year to incorporate significantchanges in labor costs, a noncontrollable variance iscreated. This variance may mask actual operatingvariances. In addition, when reporting operatingvariances that contain a significant noncontrollablevariance, a credibility gap may be created.

PROBLEM 10-51 (35 MINUTES)

1. Standard cost per cutting board:

Direct material:Lumber (1.5 board ft.* $3.00 per

board ft.)..........................$4.50

Footpads (4 pads $.05 per pad).   .20 $4.70

Direct labor:Prepare and cut (14.4†/60 hr.

$8.00 per hr.)......................$1.92

Assemble and finish (15/60 hr. $8.00 per hr.)......................

 2.00  3.92

Total standard unit cost............ $8.62

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-49

PROBLEM 10-51 (CONTINUED)

2. a.

The role of the purchasing manager in thedevelopment of standards includes establishing thestandard cost for material required by the bill ofmaterials, determining if the company should takeadvantage of price reductions available througheconomic order size, and obtaining data regardingthe availability of materials.

b.

The role of the industrial engineer in thedevelopment of standards includes preparing the billof materials that specifies the types and quantitiesof material required; establishing, in conjunctionwith the production supervisor, any allowances forscrap, shrinkage, and waste; and participating intime studies and test runs to facilitate theestablishment of time standards.

c.

The role of the managerial accountant in thedevelopment of standards includes reviewing allinformation regarding material and labor standardsreceived from other departments, establishing thelabor rate standards based on the type of laborrequired, determining application rates for indirectcosts such as material handling and manufacturingoverhead, and converting physical standards such ashours and quantities to monetary equivalents.

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-50 Solutions Manual

PROBLEM 10-51 (CONTINUED)

3. Ethical issues:

a.

The purchasing manager, Smith, acted veryunethically in purchasing off-standard material forthe cutting boards. It was clear that the materialwas not well-suited for Ogwood's product. Smithplaced his own annual bonus above the best interestsof the company.

b.

When Rivkin, the controller, noticed the large,favorable price variance for the wood, he actedethically and responsibly to check out thecircumstances.

c.

When the controller failed to get a clear answerfrom the purchasing manager, he acted ethically andresponsibly in raising the issue with anotherqualified individual. The production manager was alogical choice, since she would be familiar with thetype of materials necessary for the productionprocess.

d.

The controller should raise the entire issue with anindividual in the company who is at a high enoughlevel to take appropriate action. Preferably, thisshould be someone on a higher level in theorganization than Smith, Rivkin, or Wilcox. Ogwoodmay be able to cancel its order with the newsupplier, even if it means paying some sort ofpenalty.

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-51

The managerial accountant's ethical standards forobjectivity require that the controller, Rivkin,disclose what he knows about this unfortunate situation.These standards are as follows:

Communicate information fairly and objectively.

Disclose fully all relevant information that couldreasonably be expected to influence an intendeduser's understanding of the reports, comments, andrecommendations presented.

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-52 Solutions Manual

PROBLEM 10-52 (40 MINUTES)

1. The standard cost per 10-gallon batch of strawberry jamis determined as follows:

Strawberries (7.5 qts.* $.80)..... $6.00 

Other ingredients (10 gal. $.45). . 4.50 Sorting labor (3/60 hr. 6 qt. $9.00)..............................

2.70

Blending labor (12/60 hr. $9.00). . 1.80Packaging (40 qt.† $.38).......... 15.20 Total standard cost per 10-gallon batch...............................

$30.20

*6 quarts 5/4 = 7.5 qt., needed to produce 6 good quarts.†4 qt. per gal. 10 gal. = 40 qt.

2. Joe Adams’ behavior regarding the cost information is unethical because it violates the following ethical standards:

Competence. Prepare complete and clear reports and recommendations after appropriate analyses of relevant and reliable information.

Integrity. Avoid actual or apparent conflicts of interest and advise all appropriate parties of any potential conflicts. Refrain from either actively or passively subverting the attainment of the organization’s legitimate and ethical objectives. Refrain from engaging in or supporting any activity that would discredit the profession.

Objectivity. Communicate information fairly and McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-53

objectively.

3. a.

In general, the purchasing manager is heldresponsible for unfavorable material pricevariances. Causes of these variances include thefollowing:

Failure to forecast price increases correctly.

Purchasing nonstandard or uneconomical lots.

Purchasing from suppliers other than thoseoffering the most favorable terms.

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-54 Solutions Manual

PROBLEM 10-52 (CONTINUED)

b.

In general, the production manager is heldresponsible for unfavorable labor efficiencyvariances. Causes of these variances include thefollowing:

Poorly trained labor.

Substandard or inefficient equipment.

Substandard material.

PROBLEM 10-53 (40 MINUTES)

1. Variances to be investigated using rule of thumb:

Variance Type Month AmountPercentage ofStandard Cost

Efficiency...... August..... 38,000 U..... 7.60%

Efficiency...... September. . 37,000 U..... 7.40%

Efficiency...... October.... 42,000 U..... 8.40%

Efficiency...... November... 60,000 U..... 12.00%

Efficiency...... December... 52,000 U..... 10.40%

2. The company's direct-labor efficiency variances exhibita consistent unfavorable trend throughout the year.Beginning in January with an unfavorable variance of$5,000, the variances gradually increase to unfavorablevariances of $60,000 and $52,000 in November andDecember, respectively.

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-55

When to investigate the trend in the variances is ajudgment call. A reasonable investigation point would beJuly, when the unfavorable trend has persisted for sixmonths and the variance is just under the $30,000threshold value.

It would also be reasonable to investigate thedirect-labor rate variance. Although the variances arerelatively small, they remain consistently favorableover the eight-month period from May through December.Once again, this is a judgment call.

3. It is important to follow up on favorable variances. Aconsistent pattern of favorable variances, a favorabletrend, or a large favorable variance may indicate thatemployees have discovered a more efficient productionmethod. Management should learn about such a developmentand may wish to implement the method elsewhere in thecompany.

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-56 Solutions Manual

PROBLEM 10-53 (CONTINUED)

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-57

4. Statistical control chart: investigate August and

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-58 Solutions Manual

October variances.

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-59

PROBLEM 10-54 (40 MINUTES)

MemorandumDate: Today

To: President, Pittsburgh Plastics Corporation

From: I. M. Student

Subject:

Performance of North Hills Plant

1. The North Hills Plant's performance for the periodJanuary through June is summarized as follows:

a. Production processing and productivity:

The plant's cycle time (or throughput time) hasimproved over the period from 20 hours to 17hours (average of 18.8 hours). This indicatesthat the efficiency of the actual processing ofproducts has improved. Consistent with thisobservation is the reduction in setup time from70 to 62 hours (average of 65.5). However, theplant's manufacturing cycle efficiency hasdeclined through the period, indicating that toomuch time is being spent on inspection time,waiting time, and move time, relative to actualprocessing time. Overtime hours have increaseddue to higher demand late in the period. Powerconsumption has remained stable.

b. Product quality and customer acceptance:

The plant's quality control program appears tobe paying off. The number of defective units in

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-60 Solutions Manual

finished goods declined dramatically, and noproducts were returned. This is the result ofthe plant's inspectors more effectivelyidentifying defective units while still inprocess. Effort should be devoted in the futureto the reduction of the in-process defectiverate.

c. Delivery performance:

Delivery performance is good, but could beimproved. All orders were filled, but only anaverage of 95 percent of the orders were filledon time in May and June. This probably reflectsthe increased demand, as evidenced by theincrease in overtime hours.

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-61

problem 10-54 (continued)

d. Raw material, scrap and inventory:

The rate of defective raw materials has declinedto zero. The purchasing team is doing a good jobby ensuring delivery of high-quality rawmaterials. Inventory value has been steadythrough the period with an average of 4.8percent of sales. This is probably as low as canreasonably be expected in this industry.

e. Machine maintenance:

Machine downtime improved during the period from30 hours to 10 hours (average of 21.7 hours),but bottleneck machine downtime was too high,particularly in May. Also, unscheduled machinemaintenance calls were up in May and June.

2. Recommended actions:

a. Investigate the reasons behind the decline inmanufacturing-cycle efficiency. Concentrate onthe elimination of non-value-added activities,such as move time and wait time.

b. Maintain inspections in process. Try to reducethe in-process defective rate by emphasizing theimportance of quality to the work force.

c. Investigate causes of bottleneck machinedowntime and correct the situation.

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-62 Solutions Manual

PROBLEM 10-55 (45 MINUTES)

1. Categories of measures:

Area ofManufacturingPerformance

Cycle time (days)...................... aNumber of defective finished products.. bManufacturing-cycle efficiency......... aCustomer complaints.................... cUnresolved complaints.................. cProducts returned...................... b,cWarranty claims........................ b,cIn-process products rejected........... dAggregate productivity................. a,eNumber of units produced per day per employee...............................

a,e

Percentage of on-time deliveries....... fPercentage of orders filled............ fInventory value/sales revenue.......... g,hMachine downtime (minutes)............. iBottleneck machine downtime (minutes).. iOvertime (minutes) per employee........ a,eAverage setup time (minutes)........... a

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-63

PROBLEM 10-55 (CONTINUED)

2. Memorandum

Date: Today

To: Management, MedTech, Inc.

From: I. M. Student

Subject:

Performance of Harrisburg plant during 1st quarter

The performance of the Harrisburg plant is evaluated in nine key areas:

a. Production processing:

Cycle time, manufacturing-cycle efficiency, andproductivity measures all point to consistency andhigh-level performance throughout the measurementperiod. Both cycle time and manufacturing-cycleefficiency exhibit slight, favorable trends.

b. Product quality:

The number of defective finished products, numberof products returned, and warranty claims all showimprovement over the period. All three measuressuggest excellent performance in quality control.

c. Customer acceptance:

Customer complaints are steady with an average of6.5 complaints during a two-week period. The numberof unresolved complaints improved during the period

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-64 Solutions Manual

from 2 to 0. Performance in this area is very high,but there is a little room for improvement.

d. In-process quality control:

The number of products rejected in process hasincreased. This speaks well for the in-processinspection effort. The cause of these defective in-process units should be investigated and corrected.

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-65

PROBLEM 10-55 (CONTINUED)

e. Productivity:

Both the aggregate productivity measure and the number of units produced per day per employee remained relatively steady throughout the period. The latter of these two measures exhibited a slight, favorable trend.

f. Delivery performance:

Both performance measures (percentages of on-time deliveries and orders filled) were very high through the period, finishing at 100 percent in period 6.

g. &h.

Raw material and scrap; inventory:

Inventory value/sales revenue remained consistentlylow through the period (average of 1.83 percent).

i.

Machine maintenance:

Machine downtime was low through the period (average of 84 minutes each two-week period). Bottleneck machine downtime was low except in period 5. The cause of that incident should be investigated.

Overall evaluation:

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-66 Solutions Manual

The Harrisburg plant has performed at a very high level of efficiency in virtually every phase of its operations during the 1st quarter.

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-67

PROBLEM 10-56 (45 MINUTES)

1. a. The semiannual installments and total bonus for the Charter Division are calculated as follows:

CHARTER DIVISIONGAIN-SHARING BONUS CALCULATION

FOR THE YEAR ENDED DECEMBER 31, 20X1

First installment, January–June:

Profitability (.02 $462,000) $ 9,240Rework [(.02 $462,000) –

$11,500].........................(2,260)

On-time delivery (no bonus—under96%)

-0-

Sales returns{[(.015 $4,200,000) –

$84,000] 50%}................. (10,50

0)Semiannual installment......... $

(3,520)First semiannual bonus awarded... $ 0

Second installment, July–December:

Profitability (.02 $440,000) $ 8,800Rework [(.02 $440,000) –

$11,000].........................(2,200)

On-time delivery (96%–98%)..... 2,000Sales returns

{[(.015 $4,400,000) – $70,000] 50%}.................

(2,000 )

Semiannual installment......... $ 6,600Second semiannual bonus awarded.. 6,600 Total bonus awarded for the year. $6,600

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-68 Solutions Manual

b. The employees of the Charter Division are likely tobe frustrated by the new plan, since the divisionbonus is more than $20,000 less than that of theprevious year, when sales and operating income weresimilar. However, both on-time deliveries and salesreturns improved in the second half of the year,while rework costs were relatively even. If thedivision continues to improve at the same rate, theCharter Division bonus will approximate or exceedwhat it was under the old plan. The only openquestion is whether the employees have sufficientmotivation to effect improvement.

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-69

PROBLEM 10-56 (CONTINUED)

2. a. The semiannual installments and total bonus for theMesa Division are calculated as follows:

MESA DIVISIONGAIN-SHARING BONUS CALCULATION

FOR THE YEAR ENDED DECEMBER 31, 20X1

First installment, January–June:

Profitability (.02 $342,000) $6,840  

Rework [(.02 $342,000) – $6,000]..........................

-0-*

On-time delivery (over 98%).... 5,000  

Sales returns{[(.015 $2,850,000) –

$44,750] 50%}................. (1,000

)    Semiannual installment......... $10,840  

First semiannual bonus awarded... $10,840

Second installment, July-December:

Profitability (.02 $406,000) $8,120  

Rework [(.02 $406,000) – $8,000]..........................

-0-*

On-time delivery (no bonus—under96%)

-0-  

Sales returns{[(.015 $2,900,000) –

$42,500] 50%}.................  3,000†

Semiannual installment......... $11,120    

Second semiannual bonus awarded..  11,120Total bonus awarded for the year. $21,960

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-70 Solutions Manual

*Rework costs not in excess of 2 percent of operating income.†$3,000, since sales returns are less than 1.5 percent of sales.

b. The employees of the Mesa Division should be assatisfied with the new plan as with the old plan,because the bonus was almost equivalent. However,there is no sign of improvements in this division;in fact, on-time deliveries declined considerably inthe second half of the year. Therefore, the bonussituation may not be as favorable in the future.Decreased bonuses could motivate the employees toimprove, or they could frustrate employees andundermine their motivation.

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-71

PROBLEM 10-56 (CONTINUED)

3. Harrington's revised bonus plan for the Charter Divisionfostered improvements including the following:

Increase of 1.9 percent in on-time deliveries

$500 reduction in rework costs

$14,000 reduction in sales returns

However, operating income as a percentage of sales hasdecreased from 11 to 10 percent.

The Mesa Division's bonus has remained at the statusquo. The effects of the revised plan at MedLineEquipment Corporation have been offset by the following:

Increase of 2 percent in operating income as apercentage of sales (from 12 to 14 percent)

Decrease of 3.6 percent in on-time deliveries

$2,000 increase in rework costs

$2,250 decrease in sales returns

These results suggest that the gain-sharing bonus planneeds revisions. Suggestions include the following:

Creating a reward structure for rework costs that arebelow 2 percent of operating income that wouldencourage employees to drive costs lower.

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-72 Solutions Manual

Reviewing the whole year in total. The bonus planshould carry forward the negative amounts for one six-month period into the next six-month period,incorporating the entire year when calculating abonus.

Developing benchmarks, and then giving rewards forimprovements over prior periods and encouragingcontinuous improvement.

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-73

PROBLEM 10-57 (50 MINUTES)

1. a.

Direct-labor rate variance

= (AH AR) – (AH SR)

= (36,500 $8.24*) – (36,500 $8.20)

= $1,460 Unfavorable

*$300,760 36,500 hours

b.

Direct-labor efficiency variance

= (AH SR) – (SH SR)

= (36,500 $8.20) – (37,200* $8.20)

= $5,740 Favorable

*Standard allowed direct-labor hours:

Completed units.. 5,600 units 6 hours per unit

33,600hours

Partially completedunits..........

800 units 75% 6 hours per unit

3,600 hours

Total standard hours allowed. . 37,200

hours

c.

Actual quantity of material used:

Direct-material quantity variance

= (AQ SP) – (SQ SP)

= (AQ $5.00) – (51,200* $5.00)

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-74 Solutions Manual

= $1,500 UnfavorableTherefore: $5(AQ –

51,200)= $1,500

AQ – 51,200 = 300AQ = 51,500 kilograms

*Standard quantity of material allowed:

Completed units... 5,600 units 8kilograms

44,800kilograms

Partially completedunits...........

800 units 8kilograms

 6,400kilograms

Total standardquantity allowed 51,200

kilograms

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-75

PROBLEM 10-57 (CONTINUED)

d.

Actual price paid per kilogram of direct material:

Actualprice

= $249,250/50,000

= $4.985 per kilogram

e.

Direct-material and direct-labor cost transferred tofinished goods:

Direct-material cost transferred.......... 5,600 units

$40$224,000

Direct-laborcost transferred.......... 5,600 units

$49.20275,520

Total cost transferred...... $499,520

f.

Direct-material and direct-labor cost in November 30balance of Work-in-Process Inventory:

Direct material...............800 units $40 per unit

$32,000

Direct labor..................800 units 75% $49.20

29,520

Total cost in endingWork-in-Process Inventory.... $61,520

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-76 Solutions Manual

PROBLEM 10-57 (CONTINUED)

2. Raw-Material Inventory.............. 250,000Direct-Material Price Variance. . 750*Accounts Payable................ 249,250  

*Direct-material price variance

= PQ(AP – SP)

= 50,000($4.985 – $5.00) = $750 Favorable

To record the purchase of raw material and the direct-material price variance.

Work-in-Process Inventory........... 256,000*

Direct-Material Quantity Variance. . . 1,500  

Raw-Material Inventory.......... 257,500†

*51,200 $5.00 = $256,000†51,500 $5.00 = $257,500

To add the direct-material cost to work in process and record the direct-material quantity variance.

Work-in-Process Inventory........... 305,040*

Direct-Labor Rate Variance.......... 1,460  

Direct-Labor Efficiency Variance 5,740Wages Payable................... 300,760

*37,200 $8.20 = $305,040To add the direct-labor cost to work-in-process, record the direct-labor rate and efficiency variances, and recognize the actual direct-labor cost.

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-77

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-78 Solutions Manual

PROBLEM 10-58 (25 MINUTES)

1. (a)

Direct-material price variance = PQ(AP – SP)

Product  Calculation  PQ(AP – SP)

PriceVarianc

eStandard tent... 2,100 ($6.40* – $6)..... $840 UDeluxe tent..... 800 ($7.90† – $8).......   80

FDirect-materialprice variance.......................... $760 U

*$6.40

= $13,440 2,100

†$7.90

= $6,320 800

(b)

Direct-material quantity variance = SP(AQ – SQ)

ProductCalculation   

 SP(AQ – SQ)    

Quantity

Variance

Standard tent. . $6 (1,250 – 1,200*)..... $300 UDeluxe tent.... $8 (720 – 720†)..........     -

0-Direct-materialquantity variance........................ $300 U

*1,200 = 100 tents 12 lbs. per tent†720 = 120 tents 6 lbs. per tent

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-79

problem 10-58 (continued)

2. Raw-Material Inventory........... 19,000*Direct-Material Price Variance... 760  

Accounts Payable............. 19,760  

To record purchase of tent fabrics.

*$19,000 = (2,100 lbs. $6 per lb.) + (800 lbs. $8 per lb.)

Work-in-Process Inventory........ 12,960*Direct-Material Quantity Variance 300  

Raw-Material Inventory....... 13,260†

To record use of direct material.

*$12,960 = (1,200 lbs. $6 per lb.) + (720 lbs. $8 per lb.)†$13,260 = (1,250 lbs. $6 per lb.) + (720 lbs. $8 per lb.)

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-80 Solutions Manual

PROBLEM 10-59 (60 MINUTES)

1. Standard cost schedule:

DIRECT MATERIAL

Construction

Department

FinishingDepartment

Standard quantityDirect material and parts in

finished product:Veneered wood............ 7 lbs —Bridge and strings....... — 1 set

Allowance for normal waste. 1 lb —Total standard quantity per guitar......................

8 lbs 1 set

Standard price:Direct material and parts:Veneered wood............ $12 per lb —Bridge and strings....... — $15 per set

Standard direct-material cost:Standard quantity.......... 8 lbs 1 setStandard price.............  $12 per

lb $15 per

setStandard cost per guitar... $96 per

guitar$15 perguitar

Actual output in July...... 500 guitars

500 guitars

Total standard cost of direct materialin July.................... $48,000 $7,500

DIRECT LABORMcGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-81

Construction

Department

FinishingDepartment

Standard direct-labor cost:Standard quantity.......... 6 hrs 3 hrsStandard rate..............    $ 20  

        $15 

     Standard cost per guitar... $120 $45        Actual output in July...... 500

guitars 500 guitars

Total standard cost of direct labor in July....................

$60,000 $22,500

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-82 Solutions Manual

PROBLEM 10-59 (CONTINUED)

2. (a)

Construction Department:

DIRECT-MATERIAL PRICE AND QUANTITY VARIANCES

ACTUAL MATERIALCOST

STANDARD MATERIALCOST

ActualQuantit

y

ActualPrice

ActualQuantit

y

Standard

Price

StandardQuantity

Standard Price

6,000poundspurchas

ed

$12.50per

pound

6,000poundspurchas

ed

$12.00perpound

4,000poundsallowed

$12.00per

pound

$75,000 $72,000 $48,000

$3,000 UnfavorableDirect-materialprice variance

4,500poundsused

$12.00per

pound

$54,000

$6,000Unfavorab

leDirect-materialquantityvariance

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-83

PROBLEM 10-59 (CONTINUED)

DIRECT-LABOR RATE AND EFFICIENCY VARIANCES

ACTUAL LABOR COST STANDARD LABOR COSTActualHours

ActualRate

ActualHours

StandardRate

StandardHours

Standard Rate

2,850hoursused

$19perhour

2,850hoursused

$20perhour

3,000hours

allowed

$20perhour

$54,150 $57,000 $60,000

$2,850 Favorable $3,000 FavorableDirect-laborrate variance

Direct-laborefficiency variance

$5,850 FavorableDirect-labor variance

(b)

Finishing Department:

DIRECT-LABOR RATE AND EFFICIENCY VARIANCES

ACTUAL LABOR COST STANDARD LABOR COSTActualHours

ActualRate

ActualHours

StandardRate

StandardHours

Standard Rate

1,570hoursused

$16perhour

1,570hoursused

$15perhour

1,500hours

allowed

$15perhour

$25,120 $23,550 $22,500

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-84 Solutions Manual

$1,570 Unfavorable $1,050 UnfavorableDirect-laborrate variance

Direct-laborefficiency variance

$2,620 UnfavorableDirect-labor variance

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-85

PROBLEM 10-59 (CONTINUED)

3. Cost variance report:

SPRINGSTEEN COMPANYCOST VARIANCE REPORTFOR THE MONTH OF JULY

ConstructionDepartment

Finishing Department

AmountPercentag

e ofStandardCost

AmountPercentag

e ofStandard

CostDirect material:Standard cost, given

actual output. $48,000— $

7,500—

Direct-material price

variance......3,000

U6.25% -0- -0-

Direct-material quantity

variance......6,000

U12.50% -0- -0-

Direct labor:Standard cost, given

actual output. $60,000— $22,50

0—

Direct-labor rate variance

2,850 F

4.75% 1,570U

6.98%

Direct-labor efficiency

variance......3,000

F5.00% 1,050

U4.67%

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-86 Solutions Manual

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-87

PROBLEM 10-60 (45 MINUTES)

1. Journal entries:

Raw-Material Inventory.............. 72,000Direct-Material Price Variance...... 3,000

Accounts Payable................ 75,000

To record purchase of veneered wood.

Raw-Material Inventory.............. 9,000Accounts Payable................ 9,000

To record purchase of bridges and strings.

Work-in-Process Inventory........... 48,000Direct-Material Quantity Variance. . . 6,000

Raw-material Inventory.......... 54,000

To record usage of veneered wood.

Work-in-Process Inventory........... 7,500Raw-Material Inventory.......... 7,500

To record usage of bridges and strings.

Work-in-Process Inventory........... 60,000Direct-Labor Rate Variance...... 2,850Direct-Labor Efficiency Variance 3,000Wages Payable................... 54,150

To record Construction Department direct-labor costs andvariances.

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-88 Solutions Manual

Work-in-Process Inventory........... 22,500Direct-Labor Rate Variance.......... 1,570Direct-Labor Efficiency Variance.... 1,050

Wages Payable................... 25,120

To record Finishing Department direct-labor costs and variances.

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-89

PROBLEM 10-60 (CONTINUED)

Finished-Goods Inventory............ 138,000Work-in-Process Inventory....... 138,000

To record completion of 500 guitars at a standard cost of $276 each($276 = $96 + $15 + $120 + $45).

Accounts Receivable................. 120,000Sales Revenue................... 120,000

Cost of Goods Sold 82,800Finished-Goods Inventory........ 82,800

To record sale of 300 guitars at a price of $400 eachand a standard cost of $276 each.

Cost of Goods Sold.................. 5,770  

Direct-Labor Rate Variance.......... 1,280*Direct-Labor Efficiency Variance.... 1,950†

Direct-Material Price Variance. . 3,000Direct-Material Quantity Variance 6,000

To close variances into Cost of GoodsSold.

*Sum of direct-labor rate variances: $1,280 F = $2,850 F+ $1,570 U†Sum of direct-labor efficiency variances: $1,950 F = $3,000 F + $1,050 U

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-90 Solutions Manual

PROBLEM 10-60 (CONTINUED)

2. Posting of journal entries:

Raw-MaterialInventory

Accounts Receivable

72,000 54,000 120,0009,000  7,500

Work-in-ProcessInventory

Accounts Payable

48,000 138,000 75,0007,500  9,00060,00022,500

Finished-GoodsInventory

Wages Payable

138,000 82,800 54,15025,120

Cost of Goods Sold Sales Revenue82,800 120,0005,770

Direct-MaterialPrice Variance

Direct-Labor RateVariance

3,000 3,000 1,570 2,8501,280

Direct-MaterialQuantity Variance

Direct-LaborEfficiency Variance

6,000 6,000 1,050 3,0001,950

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-91

SOLUTIONS TO CASESCASE 10-61 (60 MINUTES)

1. Standard cost of lots 22, 23, and 24:

EUROPEAN STYLES, INC.STANDARD COST OF PRODUCTION

FOR NOVEMBER

LotQuantit

y(boxes)

Standard Costper Box

TotalStandard

Cost

22.......................... 1,000 $106.50   $106,50023.......................... 1,700 106.50   181,05024.......................... 1,200 90.48* 108,576Standard cost of production $396,126

*Standard material cost plus 80 percent of standard costof labor and overhead:$26.40 + (80%)($44.10 + $36.00).

2. Variances (U denotes unfavorable; F denotes favorable):

EUROPEAN STYLES, INC.DIRECT-MATERIAL PRICE VARIANCE

FOR NOVEMBER

Actual cost of materials purchased........... $106,400

Standard cost of materials purchased(95,000 $1.10)........................... 104,

500Direct-material price variance............... $  

1,900U

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-92 Solutions Manual

CASE 10-61 (CONTINUED)

EUROPEAN STYLES, INC.DIRECT-MATERIAL AND DIRECT-LABOR VARIANCES

FOR NOVEMBERLot no.

22 23 24 TotalDirect-material quantity variance:Standard yards:Units in lot...... 1,00

01,700 1,20

03,900

Standard yards per lot.........   

24    

24   

24   

24Total standard

quantity........ 24,000

40,800

28,800

93,600

Actual yards used. . 24,100

40,440

28,825

93,365

Variance in yards*... 100 (360) 25 (235)Standard price....... $1.1

0

$1.10 $1.

10  

$1.10Direct-material

quantity variance. $ 110

U $ (396)

F $27.50

U $(258.50)

F

*Parentheses denote favorable variance.

Lot no.22 23 24 Total  

    Direct-labor efficiency variance:Standard hours:Units in lot...... 1,000 1,700 1,200

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-93

Standard hoursper lot........    3    3    3

Total............. 3,000 5,100 3,600Percentage of

completion.......... 100 % 

100%    

80%  Total standard

hours...............3,000 5,100 2,880 10,980

Actual hours worked..............

2,980 5,130 2,89 0

11,000

Variance in hours*. . (20) 30 10 20Standard rate....... $14.

70$14.

70$14.

70$14.

70Direct-labor

efficiency variance............

$(294)

F $441

U $147

U $294

U

*Parentheses denote favorable variance.

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-94 Solutions Manual

CASE 10-61 (CONTINUED)

Lot no.22 23 24 Total   

 Direct-labor rate variance:Actual hours worked 2,98

05,130 2,890 11,000

Rate paid in excess of standard

($15.00 – $14.70)$ .30

$.30

$ .30

$.30

Variance........... $894

U $1,539

U $ 867 U $3,300

U

3. Journal entries:

Raw-material Inventory.............. 104,500*

Direct-Material Price Variance...... 1,900  

Accounts Payable................ 106,400

*95,000 $1.10 = $104,500

To record the purchase of raw material.

Work-in-Process Inventory........... 102,960*

Direct-Material Quantity Variance 258.50Raw-Material Inventory.......... 102,701

.50

*93,600 $1.10 = $102,960

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-95

To add direct-material cost to work-in-process inventoryand record the direct-material quantity variance.

Work-in-Process Inventory........... 161,406*

Direct-Labor Rate Variance.......... 3,300  

Direct-Labor Efficiency Variance.... 294  

Wages Payable................... 165,000

*10,980 $14.70 = $161,406

To add direct-labor cost to work-in-process inventory, record the direct-labor variances, and record the incurrence of direct-labor cost.

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-96 Solutions Manual

CASE 10-62 (75 MINUTES)

The completed list is shown below. Begin by filling in the facts you know. The reasoning used to reduce the remaining data is explained after the list of answers.

1. Actual output (in drums)

=

=

2.

Direct material A Ba.

Standard quantity per drum....... 10 lb. 5 gal.a

b.

Standard price................... $5.00/lb.

$3.00/gal.b

c.

Standard cost per drum........... $50.00c $15.00

d.

Standard quantity allowed, given actual output....................

10,000 lb.

5,000 gal.

e.

Actual quantity purchased........ 12,000 lb.

6,000 gal.

f.

Actual price..................... $4.50/lb.

$3.20/gal.d

g.

Actual quantity used............. 10,500 lb.e

4,800 gal.

h.

Price variance................... $6,000 Ff

$1,200 U

i.

Quantity variance................ $2,500 U

$600 Fg

aStandard quantity of direct material B per drumMcGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-97

=

=

bStandard price of direct material B

=

=

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-98 Solutions Manual

CASE 10-62 (CONTINUED)

cStandard cost of direct material A per drum = 10 lbs. $5.00 per lb. = $50.00.

dThe reasoning for the actual price of direct material Bis as follows, where the subscripts denote materials A and B:

Increase inaccountspayable

= actual costof

materialpurchases

= (PQA APA) + (PQB APB)

$73,200 = (12,000 $4.50 ) + (6,000 APB)

APB = $3.20 per gallon

eThis conclusion comes from the following formula for the quantity variance:

Quantityvariance (A)

= SP(AQ – SQ)

$2,500 U = (AQ – 10,000) $5.00

AQ = 10,500 lb.

fDirect material A price variance

= PQ (AP – SP)

= 12,000 ($4.50 – $5.00)= $6,000 F

gDirect material B = SP(AQ – SQ)McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-99

quantity variance= $3.00 (s4,800 – 5,000)= $600 F

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-100 Solutions Manual

CASE 10-62 (CONTINUED)

3.

Direct labor:I

(mixers)

II(packer

s)a. Standard hours per drum.......... 2 hr.a 4 hr.b. Standard rate per hour........... $15.00 $12.00b

c. Standard cost per drum........... $30.00 $48.00d. Standard quantity allowed, given

actual output....................2,000 hr.c

4,000 hr.d

e. Actual rate per hour............. $15.30e $11.90f. Actual hours..................... 2,000

hrf4,100 hr.g

g. Rate variance.................... $600 U $410 Fh

h. Efficiency variance.............. -0-i $1,200 U

aStandard hours of direct labor type I per drum

=

=

bDirect labor type II, standard rate per hour

=

=

cDirect labor type I, standard quantity allowed, given actual output

= 1,000 drums 2 hr. per drumMcGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-101

= 2,000 hr.

dDirect labor type II, standard quantity allowed given actual output

= 1,000 drums 4 hr. per drum= 4,000 hr.

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-102 Solutions Manual

CASE 10-62 (CONTINUED)eDirect labor type I, actual rate per hour = $15.30. Usethe formula for the direct-labor rate variance as follows:Direct-labor rate variance = AH(AR – SR)

$600 U = 2,000 (AR – $15.00)AR = $15.30

fDirect labor type I, actual hours = 2,000 hr. Since there was no labor type I efficiency variance, actual hours and standard hours are equal.

gDirect labor type II, actual hours = 4,100 hr. Use the formula for the direct-labor efficiency variance, as follows:

Direct-labor (II)efficiency variance

= SR (AH – SH)

$1,200 U = $12.00 (AH – 4,000)AH = 4,100 hr.

hDirect-labor type II, ratevariance

= AH (AR – SR)

= 4,100 ($11.90 – $12.00)= $410 F

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-103

CASE 10-62 (CONTINUED)iDirect labor type I, efficiency variance = zero.

Just fill in the remaining variance in the following tabulation:

Direct-material variances:A: Price variance............................ $6,00

0F

A: Quantity variance......................... 2,500 UB: Price variance............................ 1,200 UB: Quantity variance......................... 600 F

Direct-labor variances:I: Rate variance............................. 600 UI: Efficiency variance....................... ?II:

Rate variance............................. 410 F

II:

Efficiency variance....................... 1,2 00

U

Total (favorable variance because of credit tocost of Goods Sold)..........................

$1,510

F

Therefore, the direct-labor type I efficiency variance =$1,510 – $6,000 + $2,500 + $1,200 – $600 + $600 – $410 + $1,200 = 0

4. Total of all variances for the month: $1,510 F (favorable because of credit to Cost of Goods Sold).

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-104 Solutions Manual

CURRENT ISSUES IN MANAGERIAL ACCOUNTING

ISSUE 10-63

"U.S AUTO MAKERS TO REV UP OUTPUT OF 'HYBRID' VEHICLES," THEWALL STREET JOURNAL, OCTOBER 24, 2000, JEFFREY BALL.

1. Hybrids boost fuel economy by adding an electric motorto a traditional internal combustion engine.

2. Developing standards for a radically new product isdifficult at best. Manufacturers generally try to findaspects of the new product (and the processes needed toproduce it) that are similar to products and processeswith which they have experience. Initial standardsthen can be inferred from these more familiar productsand processes. Also, using a target price analysiswould allow auto makers to determine what priceconsumers would pay for a hybrid vehicle. The automakers could then work backwards toward reducing theircosts in order to make an economically viable product.

ISSUE 10-64

"CAN YAHOO! THRIVE IN A HARSH CLIMATE," THE WALL STREET JOURNAL, OCTOBER 16, 2000.

1. Yahoo is an online business that provides many freeservices.

2. Yahoo offers search capabilities, an auction,classifieds, travel information, mail, photos, chatrooms, clubs and a myriad of other services.

3. The article questions whether Yahoo will be innovativeenough to be competitive as the Internet businessenvironment evolves over time. Innovation and learning

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.Managerial Accounting, 5/e 10-105

is one of the four major areas covered by the balancedscorecard. Management could use the balanced scorecardto put a spotlight on this area of critical importanceto the company.

McGraw-Hill/Irwin 2002 The McGraw-Hill Companies, Inc.10-106 Solutions Manual