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<strong>Cost</strong> <strong>of</strong> <strong>Quality</strong><br />

as a <strong>Driver</strong> <strong>for</strong><br />

<strong>Continuous</strong> Improvement<br />

Presented by<br />

Roger E Olson<br />

Partner<br />

SYSTEMS <strong>Quality</strong> Consulting 1


Agenda<br />

1. Linking <strong>Quality</strong> Improvement to Pr<strong>of</strong>its<br />

2. <strong>Cost</strong> <strong>of</strong> <strong>Quality</strong> Definitions and Types<br />

3. Understanding Cause and Effect in<br />

COQ Measurements<br />

4. Establishing COQ Baseline<br />

5. <strong>Cost</strong> <strong>Driver</strong> Analysis<br />

SYSTEMS <strong>Quality</strong> Consulting 2


1. Linking <strong>Quality</strong> Improvement to Pr<strong>of</strong>its<br />

2. <strong>Cost</strong> <strong>of</strong> <strong>Quality</strong> Definitions and Types<br />

3. Understanding Cause and Effect in<br />

COQ Measurements<br />

4. Establishing COQ Baseline<br />

5. <strong>Cost</strong> <strong>Driver</strong> Analysis<br />

SYSTEMS <strong>Quality</strong> Consulting 3


History/Background <strong>of</strong> COQ<br />

• Joseph Juran first discussed cost <strong>of</strong> quality<br />

analysis in 1951 in the first edition <strong>of</strong><br />

<strong>Quality</strong> Control Handbook<br />

• Armand Feigenbaum identified the four cost<br />

categories in 1956 in “Total <strong>Quality</strong><br />

Control” in the Harvard Business Review,<br />

Vol. 34, No 6<br />

SYSTEMS <strong>Quality</strong> Consulting 4


History/Background <strong>of</strong> COQ<br />

Armand Feigenbaum’s original categories<br />

• <strong>Cost</strong> <strong>of</strong> Control<br />

– Prevention costs<br />

– Appraisal (i.e., inspection) costs<br />

• <strong>Cost</strong>s <strong>of</strong> Failure <strong>of</strong> Control<br />

– Internal defect costs<br />

– External defect costs<br />

SYSTEMS <strong>Quality</strong> Consulting 5


History/Background <strong>of</strong> COQ<br />

• The <strong>Quality</strong> <strong>Cost</strong> Committee was<br />

established by the then ASQC in 1961<br />

• Philip Crosby, a <strong>for</strong>mer CEO, popularized<br />

the concept <strong>of</strong> COQ with his book <strong>Quality</strong><br />

is Free in 1979<br />

• The current revisions <strong>of</strong> ISO 9000, QS-9000<br />

and AS9100 reference the use <strong>of</strong> COQ in<br />

quality improvement<br />

SYSTEMS <strong>Quality</strong> Consulting 6


History/Background <strong>of</strong> COQ<br />

Crosby’s categories<br />

• Price <strong>of</strong> Con<strong>for</strong>mance (POC/COC)<br />

– Prevention costs<br />

– Appraisal costs<br />

• Price <strong>of</strong> Noncon<strong>for</strong>mance (PONC/CONC)<br />

– Internal defect costs<br />

– External defect costs<br />

SYSTEMS <strong>Quality</strong> Consulting 7


Deming, Juran, Crosby on COQ<br />

(Philosophy)<br />

• Deming – the cost <strong>of</strong> noncon<strong>for</strong>mance, and the<br />

resulting loss <strong>of</strong> good will, is so high that<br />

measuring it is not necessary<br />

• Juran – as defect prevention increases, the cost <strong>of</strong><br />

scrap/rework decreases faster. Need to know<br />

where to look<br />

• Crosby – money is the language <strong>of</strong> management,<br />

you need to show them the numbers<br />

SYSTEMS <strong>Quality</strong> Consulting 8


Juran and Crosby on COPQ<br />

The cost <strong>of</strong> poor quality (COPQ = PONC):<br />

• “COPQ is the sum <strong>of</strong> all costs that would<br />

disappear if there were no quality problems.”<br />

- Juran<br />

• “You can easily spend 15 - 30% <strong>of</strong> your sales<br />

dollars on PONC.” - Crosby<br />

• “In most companies the costs <strong>of</strong> poor quality<br />

runs at 20 - 30% <strong>of</strong> sales.” - Juran<br />

SYSTEMS <strong>Quality</strong> Consulting 9


Something to Think About…<br />

• Net pr<strong>of</strong>its <strong>for</strong> many companies is less than<br />

5% <strong>of</strong> sales<br />

• COPQ on the average is 17% <strong>of</strong> sales<br />

• Total COQ on the average is 25% <strong>of</strong> sales<br />

• COPQ is some companies is as high as 40%<br />

<strong>of</strong> sales<br />

• COPQ is typically 3 to 6 TIMES as large<br />

as pr<strong>of</strong>its<br />

SYSTEMS <strong>Quality</strong> Consulting 10


Example 1<br />

Paper Mill – April 2004 Report to New CEO<br />

• Sales: $220,000,000 (460 employees)<br />

• POC: $7,600,000<br />

• PONC: $35,300,000<br />

• COQ: $42,900,000<br />

• EBITDA: $12,678,000<br />

• Net Pr<strong>of</strong>it: $3,150,000<br />

SYSTEMS <strong>Quality</strong> Consulting 11


Example 1<br />

Paper Mill – April 2004 Report to New CEO<br />

• Sales: $220,000,000<br />

• POC: $7,600,000 (>90% appraisal)<br />

• PONC: $35,300,000<br />

• COQ: $42,900,000 3X 11X<br />

• EBITDA: $12,678,000<br />

• Net Pr<strong>of</strong>it: $3,150,000<br />

• Net Pr<strong>of</strong>it/Sales = 1.43%<br />

SYSTEMS <strong>Quality</strong> Consulting 12


Example 1<br />

Paper Mill – April 2004 Report to New CEO<br />

• Sales: $220,000,000<br />

• POC: $7,600,000 ~ 5X<br />

• PONC: $35,300,000<br />

• COQ: $42,900,000<br />

• EBITDA: $12,678,000<br />

• Net Pr<strong>of</strong>it: $3,150,000<br />

• Net Pr<strong>of</strong>it/Sales = 1.43%<br />

SYSTEMS <strong>Quality</strong> Consulting 13


Example 2a<br />

Transportation Industry Supplier (1998)<br />

• Sales: $130,000,000<br />

• COC: $4,400,000 (92% appraisal)<br />

• COPQ: $18,500,000<br />

• COQ: $22,900,000<br />

• EBITDA: $6,531,000<br />

• Net Pr<strong>of</strong>it: $2,050,000<br />

• Net Pr<strong>of</strong>it/Sales = 1.57%<br />

3X 9X<br />

SYSTEMS <strong>Quality</strong> Consulting 14


Example 2b<br />

Transportation Industry Supplier (2003)<br />

• Sales: $185,000,000<br />

• COC: $8,600,000 (45% appraisal)<br />

• COPQ: $8,100,000<br />

• COQ: $16,700,000<br />

• EBITDA: $19,900,000<br />

• Net Pr<strong>of</strong>it: $6,650,000<br />

• Net Pr<strong>of</strong>it/Sales = 3.6%<br />

0.5X 1.2X<br />

SYSTEMS <strong>Quality</strong> Consulting 15


Don’t Let Poor <strong>Quality</strong> <strong>Cost</strong>s Eat Your Pr<strong>of</strong>its!<br />

Pr<strong>of</strong>its<br />

COPQ<br />

SYSTEMS <strong>Quality</strong> Consulting 16


1. Linking <strong>Quality</strong> Improvement to Pr<strong>of</strong>its<br />

• Background <strong>of</strong> <strong>Quality</strong> <strong>Cost</strong>s<br />

• Evolution <strong>of</strong> <strong>Quality</strong><br />

• Traditional vs Value Driven <strong>Quality</strong> Strategy<br />

SYSTEMS <strong>Quality</strong> Consulting 17


What is <strong>Quality</strong>?<br />

<strong>Quality</strong> is “fitness <strong>for</strong> use”<br />

(Joseph Juran)<br />

<strong>Quality</strong> is “con<strong>for</strong>mance to requirements”<br />

(Philip B. Crosby)<br />

<strong>Quality</strong> <strong>of</strong> a product or service is its ability to satisfy<br />

the needs and expectations <strong>of</strong> the customer<br />

SYSTEMS <strong>Quality</strong> Consulting 18


“Inspection Inspection with the aim <strong>of</strong> finding the bad ones<br />

and throwing them out is too late, ineffective and<br />

costly. <strong>Quality</strong> comes not from inspection but<br />

improvement <strong>of</strong> the process.” process.<br />

Dr. W. Edwards Deming<br />

Founder <strong>of</strong> the <strong>Quality</strong> Evolution<br />

SYSTEMS <strong>Quality</strong> Consulting 19


All quality improvement <strong>of</strong> a lasting nature occurs as<br />

the result <strong>of</strong> a project. Joseph Juran<br />

SYSTEMS <strong>Quality</strong> Consulting 20


Traditional “Strategy”<br />

• Historically, organizations tend to treat<br />

strategic planning and quality improvement<br />

planning as two separate and unrelated<br />

activities<br />

• Strategic planning tends to be regular and<br />

scheduled, but with no follow up<br />

• <strong>Continuous</strong> improvement is not a process, it<br />

happens randomly, with no connection to<br />

the “big picture”<br />

SYSTEMS <strong>Quality</strong> Consulting 21


Value Driven <strong>Quality</strong> Strategy<br />

• Starts with a focus on the customer<br />

• Organizations treat strategic planning and<br />

quality improvement planning as an<br />

integrated activity<br />

• Strategic planning is a function <strong>of</strong> need, not<br />

the calendar<br />

• <strong>Continuous</strong> improvement is a process, it<br />

happens regularly, with a connection to the<br />

“big picture”<br />

SYSTEMS <strong>Quality</strong> Consulting 22


1. Linking <strong>Quality</strong> Improvement to Pr<strong>of</strong>its<br />

2. <strong>Cost</strong> <strong>of</strong> <strong>Quality</strong> Definitions and Types<br />

3. Understanding Cause and Effect in<br />

COQ Measurements<br />

4. Establishing COQ Baseline<br />

5. <strong>Cost</strong> <strong>Driver</strong> Analysis<br />

SYSTEMS <strong>Quality</strong> Consulting 23


<strong>Cost</strong> <strong>of</strong> <strong>Quality</strong> Definitions and Types<br />

Total <strong>Quality</strong> <strong>Cost</strong>s represent the difference<br />

between the actual (current) cost <strong>of</strong> a<br />

product or service and what the reduced<br />

cost would be if there were no possibility <strong>of</strong><br />

substandard service, failure to meet<br />

specifications, failure <strong>of</strong> products, or<br />

defects in their manufacture.<br />

Campanella, Principles <strong>of</strong> <strong>Quality</strong> <strong>Cost</strong>s<br />

SYSTEMS <strong>Quality</strong> Consulting 24


Prevention<br />

The costs <strong>of</strong> all activities specifically<br />

designed to prevent poor quality in products<br />

or services. Examples include:<br />

• <strong>Quality</strong> planning<br />

• New product reviews<br />

• <strong>Quality</strong> education<br />

• Process capability evaluations<br />

• Supplier capability surveys<br />

• <strong>Quality</strong> improvement projects<br />

These are all planned,<br />

proactive activities<br />

SYSTEMS <strong>Quality</strong> Consulting 25


Income Statement<br />

Income<br />

Sales $4,100,000<br />

Returns ($105,000)<br />

Income $3,995,000<br />

<strong>Cost</strong> <strong>of</strong> Goods Sold<br />

Labor $960,600<br />

Materials $1,118,000<br />

COGS $2,078,600<br />

Expenses<br />

Salaries $483,800<br />

Services $98,400<br />

Depreciation $194,340<br />

Training $3,300<br />

Supplies $36,900<br />

Interest $61,500<br />

Rent $287,000<br />

Accounting $24,600<br />

Legal $28,200<br />

Office Supplies $16,400<br />

Travel $28,700<br />

Licenses/Certification $12,300<br />

Meals and Ent. $15,300<br />

Advertising $82,000<br />

Sales Shows $41,000<br />

Repairs $44,600<br />

Telephone $20,500<br />

Utilities $36,900<br />

Expenses $1,515,740<br />

Pr<strong>of</strong>it $400,660<br />

Hidden <strong>Quality</strong> <strong>Cost</strong>s<br />

Prevention <strong>Cost</strong>s<br />

$20,000<br />

• <strong>Quality</strong> Planning $4,000<br />

• Engineering design $10,000<br />

• <strong>Quality</strong> Training $2,000<br />

• Preventive maint. $4,000<br />

$20,000<br />

SYSTEMS <strong>Quality</strong> Consulting 26


Prevention<br />

In the ideal situation, prevention costs will be<br />

the largest portion <strong>of</strong> the Total <strong>Cost</strong> <strong>of</strong><br />

<strong>Quality</strong>.<br />

Typically, prevention is less than 10% <strong>of</strong><br />

TCOQ<br />

It should be over 70%!<br />

SYSTEMS <strong>Quality</strong> Consulting 27


Appraisal<br />

The costs associated with evaluating or<br />

auditing products or services to assure<br />

con<strong>for</strong>mance to quality standards and<br />

per<strong>for</strong>mance requirements. Examples:<br />

• Incoming inspection/test<br />

• Calibration <strong>of</strong> inspection/test equipment<br />

• Final inspection/test<br />

These are all planned activities<br />

SYSTEMS <strong>Quality</strong> Consulting 28


Income Statement<br />

Income<br />

Sales $4,100,000<br />

Returns ($105,000)<br />

Income $3,995,000<br />

<strong>Cost</strong> <strong>of</strong> Goods Sold<br />

Labor $960,600<br />

Materials $1,118,000<br />

COGS $2,078,600<br />

Expenses<br />

Salaries $483,800<br />

Services $98,400<br />

Depreciation $194,340<br />

Training $3,300<br />

Supplies $36,900<br />

Interest $61,500<br />

Rent $287,000<br />

Accounting $24,600<br />

Legal $28,200<br />

Office Supplies $16,400<br />

Travel $28,700<br />

Licenses/Certification $12,300<br />

Meals and Ent. $15,300<br />

Advertising $82,000<br />

Sales Shows $41,000<br />

Repairs $44,600<br />

Telephone $20,500<br />

Utilities $36,900<br />

Expenses $1,515,740<br />

Pr<strong>of</strong>it $400,660<br />

Hidden <strong>Quality</strong> <strong>Cost</strong>s<br />

Appraisal <strong>Cost</strong>s<br />

$250,000<br />

• Inspector wages $40,000<br />

• In-process inspect $75,000<br />

• <strong>Quality</strong> audits $20,000<br />

• Calibration services $40,000<br />

• Supplies $15,000<br />

• QC floorspace $50,000<br />

• Regulatory approval $10,000<br />

$250,000<br />

SYSTEMS <strong>Quality</strong> Consulting 29


Appraisal<br />

Appraisal costs should be the second largest<br />

category, but should not exceed prevention<br />

costs.<br />

SYSTEMS <strong>Quality</strong> Consulting 30


Internal Failures<br />

All costs resulting from products or services<br />

not con<strong>for</strong>ming to requirements or<br />

customer/user needs which occur be<strong>for</strong>e<br />

delivery/shipment <strong>of</strong> product, or the<br />

furnishing <strong>of</strong> a service. Examples include:<br />

• Scrap/rework<br />

• Reinspection/retesting<br />

• Material Review Board<br />

These are non-value added and reactive<br />

SYSTEMS <strong>Quality</strong> Consulting 31


Income Statement<br />

Income<br />

Sales $4,100,000<br />

Returns ($105,000)<br />

Income $3,995,000<br />

<strong>Cost</strong> <strong>of</strong> Goods Sold<br />

Labor $960,600<br />

Materials $1,118,000<br />

COGS $2,078,600<br />

Expenses<br />

Salaries $483,800<br />

Services $98,400<br />

Depreciation $194,340<br />

Training $3,300<br />

Supplies $36,900<br />

Interest $61,500<br />

Rent $287,000<br />

Accounting $24,600<br />

Legal $28,200<br />

Office Supplies $16,400<br />

Travel $28,700<br />

Licenses/Certification $12,300<br />

Meals and Ent. $15,300<br />

Advertising $82,000<br />

Sales Shows $41,000<br />

Repairs $44,600<br />

Telephone $20,500<br />

Utilities $36,900<br />

Expenses $1,515,740<br />

Pr<strong>of</strong>it $400,660<br />

Hidden <strong>Quality</strong> <strong>Cost</strong>s<br />

Internal Failure <strong>Cost</strong>s<br />

$400,000<br />

• Labor (rework) $110,000<br />

• Materials (rework) $95,000<br />

• Eng. redesign $30,000<br />

• Failure analysis $20,000<br />

• S<strong>of</strong>tware fix $40,000<br />

• Fire loss – equip. $70,000<br />

• Rework space $35,000<br />

$400,000<br />

SYSTEMS <strong>Quality</strong> Consulting 32


• The goal is to identify all<br />

internal failures and<br />

resultant costs, and then<br />

systematically identify<br />

and eliminate root causes<br />

until internal failure costs<br />

are eliminated.<br />

• Remember, all firefighting<br />

is a the result <strong>of</strong> a failure!<br />

Internal Failures<br />

SYSTEMS <strong>Quality</strong> Consulting 33


External Failures<br />

All costs resulting from products or services<br />

not con<strong>for</strong>ming to requirements or<br />

customer/user needs which occur after<br />

delivery/shipment <strong>of</strong> product, or the<br />

furnishing <strong>of</strong> a service.<br />

SYSTEMS <strong>Quality</strong> Consulting 34


External Failures - Examples<br />

The costs incurred when the customer finds the failure<br />

– Processing customer complaints<br />

– Field repairs<br />

– Recall costs<br />

– Returned goods<br />

– Processing returned materials<br />

– Warranty costs<br />

– Loss <strong>of</strong> reputation<br />

– Penalties<br />

– Customer incurred costs These are non-value added<br />

SYSTEMS <strong>Quality</strong> Consulting 35


Income Statement<br />

Income<br />

Sales $4,100,000<br />

Returns ($105,000)<br />

Income $3,995,000<br />

<strong>Cost</strong> <strong>of</strong> Goods Sold<br />

Labor $960,600<br />

Materials $1,118,000<br />

COGS $2,078,600<br />

Expenses<br />

Salaries $483,800<br />

Services $98,400<br />

Depreciation $194,340<br />

Training $3,300<br />

Supplies $36,900<br />

Interest $61,500<br />

Rent $287,000<br />

Accounting $24,600<br />

Legal $28,200<br />

Office Supplies $16,400<br />

Travel $28,700<br />

Licenses/Certification $12,300<br />

Meals and Ent. $15,300<br />

Advertising $82,000<br />

Sales Shows $41,000<br />

Repairs $44,600<br />

Telephone $20,500<br />

Utilities $36,900<br />

Expenses $1,515,740<br />

Pr<strong>of</strong>it $400,660<br />

Hidden <strong>Quality</strong> <strong>Cost</strong>s<br />

External Failure <strong>Cost</strong>s<br />

$330,000<br />

• Returns $105,000<br />

• Labor $60,000<br />

• Materials $40,000<br />

• Consulting Services $37,000<br />

• Legal $25,000<br />

• Travel $15,400<br />

• Meals & Entertain $3,000<br />

• Repairs $44,600<br />

$330,000<br />

SYSTEMS <strong>Quality</strong> Consulting 36


Income Statement<br />

Income<br />

Sales $4,100,000<br />

Returns ($105,000)<br />

Income $3,995,000<br />

<strong>Cost</strong> <strong>of</strong> Goods Sold<br />

Labor $960,600<br />

Materials $1,118,000<br />

COGS $2,078,600<br />

Expenses<br />

Salaries $483,800<br />

Services $98,400<br />

Depreciation $194,340<br />

Training $3,300<br />

Supplies $36,900<br />

Interest $61,500<br />

Rent $287,000<br />

Accounting $24,600<br />

Legal $28,200<br />

Office Supplies $16,400<br />

Travel $28,700<br />

Licenses/Certification $12,300<br />

Meals and Ent. $15,300<br />

Advertising $82,000<br />

Sales Shows $41,000<br />

Repairs $44,600<br />

Telephone $20,500<br />

Utilities $36,900<br />

Expenses $1,515,740<br />

Pr<strong>of</strong>it $400,660<br />

Prevention: $20,000<br />

Appraisal: $250,000<br />

COC $270,000<br />

Int. Failure: $400,000<br />

Ext. Failure: $330,000<br />

COPQ $730,000<br />

COPQ/Sales = 18.3%<br />

SYSTEMS <strong>Quality</strong> Consulting 37


Income Statement<br />

Income<br />

Sales $4,100,000<br />

Returns ($105,000)<br />

Income $3,995,000<br />

<strong>Cost</strong> <strong>of</strong> Goods Sold<br />

Labor $960,600<br />

Materials $1,118,000<br />

COGS $2,078,600<br />

Expenses<br />

Salaries $483,800<br />

Services $98,400<br />

Depreciation $194,340<br />

Training $3,300<br />

Supplies $36,900<br />

Interest $61,500<br />

Rent $287,000<br />

Accounting $24,600<br />

Legal $28,200<br />

Office Supplies $16,400<br />

Travel $28,700<br />

Licenses/Certification $12,300<br />

Meals and Ent. $15,300<br />

Advertising $82,000<br />

Sales Shows $41,000<br />

Repairs $44,600<br />

Telephone $20,500<br />

Utilities $36,900<br />

Expenses $1,515,740<br />

Pr<strong>of</strong>it $400,660<br />

Prevention: $20,000<br />

Appraisal: $250,000<br />

COC $270,000<br />

Int. Failure: $400,000<br />

Ext. Failure: $330,000<br />

COPQ $730,000<br />

TCOQ $1,000,000<br />

(TCOQ/Sales = 24.4%)<br />

SYSTEMS <strong>Quality</strong> Consulting 38


Sales: $4,100,000<br />

Pr<strong>of</strong>it: $400,660<br />

COC/Sales = 6.5%<br />

COPC/Sales = 17.8%<br />

TCOQ/Sales = 24.4%<br />

COPQ/Pr<strong>of</strong>it = 1.8<br />

TCOQ/Pr<strong>of</strong>it = 2.5<br />

TCOQ Summary<br />

Prevention: $20,000 (2%)<br />

Appraisal: $250,000 (25%)<br />

COC $270,000 (27%)<br />

Int. Failure: $400,000 (40%)<br />

Ext. Failure: $330,000 (33%)<br />

COPQ $730,000 (73%)<br />

TCOQ: $1,000,000 (100%)<br />

SYSTEMS <strong>Quality</strong> Consulting 39


POC<br />

PONC<br />

Price <strong>of</strong> Con<strong>for</strong>mance and Price <strong>of</strong> Noncon<strong>for</strong>mance<br />

Over Time<br />

Total <strong>Cost</strong> <strong>of</strong> <strong>Quality</strong><br />

POC is increased initially,<br />

then slowly decreased<br />

over time<br />

But, POC never goes<br />

away completely<br />

Year 1 Year 2 Year 3 Year 4 Year 5<br />

Over time, PONC is reduced to 1/10 - 1/20 <strong>of</strong> its original level<br />

SYSTEMS <strong>Quality</strong> Consulting 40


POC<br />

PONC<br />

THE Barrier to Reducing COPQ<br />

Total <strong>Cost</strong> <strong>of</strong> <strong>Quality</strong><br />

Year 1<br />

You must INCREASE<br />

the POC, mostly<br />

Prevention costs,<br />

BEFORE COPQ will<br />

start to drop.<br />

SYSTEMS <strong>Quality</strong> Consulting 41


<strong>Cost</strong>s<br />

Failure<br />

Appraisal<br />

Spending more on<br />

prevention will reduce<br />

appraisal and failure<br />

costs over time<br />

Time<br />

Prevention<br />

SYSTEMS <strong>Quality</strong> Consulting 42


In the Beginning COQ Category Maturity<br />

~65% Failure


Something to Think About…<br />

• A survey by the Illinois Manufacturers’<br />

<strong>As</strong>sociation revealed a 400% margin <strong>of</strong> error<br />

in cost <strong>of</strong> poor quality assessments.<br />

• Companies initially reported an average <strong>of</strong> 6%<br />

cost <strong>of</strong> poor quality (6% <strong>of</strong> sales).<br />

• A later, in-depth assessment showed the<br />

average to be closer to 25% (25% <strong>of</strong> sales).<br />

• The Survey Conclusion: 75% <strong>of</strong> the cost <strong>of</strong><br />

poor quality is hidden, and not obvious!<br />

SYSTEMS <strong>Quality</strong> Consulting 44


Something to Think About…<br />

Results <strong>of</strong> an ASQ survey <strong>of</strong> CEOs:<br />

• Over 70% thought their organizations COPQ was<br />

less than 10 percent <strong>of</strong> sales<br />

• Twenty-seven percent admitted they had no idea<br />

what their companies COPQ was<br />

• One <strong>of</strong> the conclusions <strong>of</strong> those conducting the<br />

survey: “too many people still do not understand<br />

the relationship between cost and quality”<br />

SYSTEMS <strong>Quality</strong> Consulting 45


Failure <strong>Cost</strong>s<br />

$10,000<br />

$1000<br />

$100<br />

$10<br />

$1<br />

Litigation loss<br />

Field Failure/Repair<br />

Receiving Inspection<br />

Artificial Hip<br />

Prevention<br />

Process Time<br />

Subsystem/<strong>As</strong>sembly<br />

Component<br />

Final Inspection<br />

Failure cost<br />

as a function<br />

<strong>of</strong> detection<br />

point in<br />

process<br />

SYSTEMS <strong>Quality</strong> Consulting 46<br />

External<br />

Internal


1. Linking <strong>Quality</strong> Improvement to Pr<strong>of</strong>its<br />

2. <strong>Cost</strong> <strong>of</strong> <strong>Quality</strong> Definitions and Types<br />

3. Understanding Cause and Effect in<br />

COQ Measurements<br />

4. Establishing COQ Baseline<br />

5. <strong>Cost</strong> <strong>Driver</strong> Analysis<br />

SYSTEMS <strong>Quality</strong> Consulting 47


Why Study Cause and Effect and COQ?<br />

A key finding in a four-year study* <strong>for</strong> the<br />

Institute <strong>of</strong> Management Accountants, <strong>of</strong><br />

more than thirty industry leaders, is the<br />

importance <strong>of</strong> understanding the cause and<br />

effect relationship among strategy, quality,<br />

productivity, pr<strong>of</strong>itability and<br />

competitiveness.<br />

* Atkinson, Hamberg and Ittner, Linking <strong>Quality</strong> to Pr<strong>of</strong>its, 1994<br />

SYSTEMS <strong>Quality</strong> Consulting 48


Understanding Cause and<br />

Effect in COQ Measurements<br />

The study found that without exception the<br />

successful companies in the study based<br />

quality related decisions on a clear<br />

understanding <strong>of</strong> the cause-and-effect<br />

relationship between the goals they wanted<br />

to accomplish and the step required to<br />

achieve those goals.<br />

Atkinson, Hamberg and Ittner, Linking <strong>Quality</strong> to Pr<strong>of</strong>its, 1994<br />

SYSTEMS <strong>Quality</strong> Consulting 49


The High Level Cause and Effect View<br />

It all<br />

Starts<br />

Here!<br />

Effective <strong>Quality</strong> Improvement<br />

Which Leads to<br />

Higher <strong>Quality</strong><br />

Which Leads to<br />

Increased Productivity<br />

Which Leads to<br />

Increased Pr<strong>of</strong>itability<br />

Which Leads to<br />

Increased Competitiveness<br />

SYSTEMS <strong>Quality</strong> Consulting 50


Any Similarity?<br />

Effective <strong>Quality</strong> Improvement<br />

Which Leads to<br />

Higher <strong>Quality</strong><br />

Which Leads to<br />

Increased Productivity<br />

Which Leads to<br />

Increased Pr<strong>of</strong>itability<br />

Which Leads to<br />

Increased Competitiveness<br />

SYSTEMS <strong>Quality</strong> Consulting 51


The Problem Is…..<br />

When Senior Management<br />

Doesn’t Understand<br />

High <strong>Quality</strong><br />

Leads to<br />

Increased Productivity<br />

Which Leads to<br />

Increased Pr<strong>of</strong>itability<br />

Which Leads to<br />

Increased Competitiveness<br />

SYSTEMS <strong>Quality</strong> Consulting 52


The Cause and Effect Framework<br />

Step 1. The quality process embraces the<br />

strategic vision and goals <strong>of</strong> top<br />

management, aligning the objectives and<br />

priorities <strong>of</strong> the quality process and the<br />

business.<br />

Atkinson, Hamberg and Ittner, Linking <strong>Quality</strong> to Pr<strong>of</strong>its, 1994<br />

SYSTEMS <strong>Quality</strong> Consulting 53


The Cause and Effect Framework<br />

Step 2. Improvement projects are chosen on<br />

the basis <strong>of</strong> improving pr<strong>of</strong>itability and<br />

customer satisfaction by eliminating the<br />

high payback root cause <strong>of</strong> poor quality and<br />

the related nonvalue-added activities and<br />

waste. (We will look at how to do this in a<br />

later chapter – <strong>Cost</strong> <strong>Driver</strong> Analysis)<br />

Atkinson, Hamberg and Ittner, Linking <strong>Quality</strong> to Pr<strong>of</strong>its, 1994<br />

SYSTEMS <strong>Quality</strong> Consulting 54


The Cause and Effect Framework<br />

Step 3. Productivity gains from higher quality are<br />

trapped and held by making the organizational<br />

alterations necessary to eliminate nonvalue-added<br />

activities and waste. This means we have to<br />

institutionalize process improvements. We need<br />

to monitor and measure those processes to insure<br />

the gains don’t go away.<br />

Atkinson, Hamberg and Ittner, Linking <strong>Quality</strong> to Pr<strong>of</strong>its, 1994<br />

SYSTEMS <strong>Quality</strong> Consulting 55


The Cause and Effect Framework<br />

Step 4. Pr<strong>of</strong>itability gains from higher<br />

productivity are trapped and held by<br />

redeploying resources from nonvalue-added<br />

activities into value-added activities. Note:<br />

Most companies are not good at this step!<br />

Atkinson, Hamberg and Ittner, Linking <strong>Quality</strong> to Pr<strong>of</strong>its, 1994<br />

SYSTEMS <strong>Quality</strong> Consulting 56


Short-Term <strong>Cost</strong> <strong>of</strong> <strong>Quality</strong> and Total<br />

<strong>Quality</strong> Management (Quick Fix)<br />

5. Poor quality<br />

Pacific Bell <strong>Cost</strong> <strong>of</strong> <strong>Quality</strong> Handbook, 1992<br />

1. Cut budget<br />

4. Total<br />

costs<br />

increase<br />

2. Fewer people to<br />

do same workfalse<br />

improvements!<br />

3. More errors<br />

And rework<br />

SYSTEMS <strong>Quality</strong> Consulting 57


Long-Term <strong>Cost</strong> <strong>of</strong> <strong>Quality</strong> and<br />

Total <strong>Quality</strong> Management<br />

5. Improved quality<br />

And pr<strong>of</strong>itability<br />

Pacific Bell <strong>Cost</strong> <strong>of</strong> <strong>Quality</strong> Handbook, 1992<br />

1. Invest in<br />

quality<br />

improvement<br />

4. Decrease<br />

In<br />

Total<br />

costs<br />

2. Teams improve processes<br />

and productivity<br />

3. Fewer defects and rework<br />

SYSTEMS <strong>Quality</strong> Consulting 58


1. Linking <strong>Quality</strong> Improvement to Pr<strong>of</strong>its<br />

2. <strong>Cost</strong> <strong>of</strong> <strong>Quality</strong> Definitions and Types<br />

3. Understanding Cause and Effect in<br />

COQ Measurements<br />

4. Establishing COQ Baseline<br />

5. <strong>Cost</strong> <strong>Driver</strong> Analysis<br />

SYSTEMS <strong>Quality</strong> Consulting 59


Establishing COQ Baseline<br />

• Two Approaches<br />

• Advantages and Disadvantages <strong>of</strong> each<br />

approach<br />

• Getting started<br />

SYSTEMS <strong>Quality</strong> Consulting 60


• Ad-hoc in<strong>for</strong>mal system<br />

Two Approaches<br />

– Purpose is to quickly get a good estimate <strong>of</strong><br />

how large TCOQ and COPQ are<br />

– Output is TCOQ report <strong>for</strong> a point in time<br />

• Formal <strong>Cost</strong> <strong>of</strong> <strong>Quality</strong> System<br />

– Permanent feature <strong>of</strong> management reporting<br />

and decision making system<br />

– Provides detailed ongoing reports<br />

SYSTEMS <strong>Quality</strong> Consulting 61


Ad-hoc in<strong>for</strong>mal system<br />

• Cross functional team<br />

• Meets <strong>for</strong> two weeks to two months and<br />

then disbands<br />

• Reviews existing quality, defect, rework<br />

reports<br />

• Conducts interviews to assess extent <strong>of</strong><br />

failure costs<br />

• Reports on TCOQ and COPQ as <strong>of</strong> a<br />

given date<br />

SYSTEMS <strong>Quality</strong> Consulting 62


Advantages and Disadvantages <strong>of</strong> an<br />

• Advantages<br />

Ad-hoc in<strong>for</strong>mal system<br />

– Can have report in two to four weeks<br />

– Less cost than <strong>for</strong>mal system<br />

• Disadvantages<br />

– Typically underestimates COPQ and does not<br />

get managements attention<br />

SYSTEMS <strong>Quality</strong> Consulting 63


Formal COQ System<br />

• Cross functional team<br />

• Involves finance department<br />

• Requires training <strong>of</strong> all employees on cost<br />

<strong>of</strong> quality concepts<br />

• Requires ongoing data collection ef<strong>for</strong>ts<br />

SYSTEMS <strong>Quality</strong> Consulting 64


Advantages and Disadvantages <strong>of</strong> a<br />

• Advantages<br />

Formal COQ System<br />

– Data is very accurate<br />

– Root cause analysis and problem solving is<br />

easier<br />

• Disadvantages<br />

– Slower to get first report<br />

– Adds infrastructure (costs) although these will<br />

be more than <strong>of</strong>fset IF COQ projects are<br />

successful<br />

SYSTEMS <strong>Quality</strong> Consulting 65


Starting a COQ Program<br />

• Senior management support is critical <strong>for</strong><br />

either approach<br />

• Senior management must be open to the<br />

possibility that COPQ is large (Why?)<br />

• COQ programs cannot be started from the<br />

bottom up (Why?)<br />

SYSTEMS <strong>Quality</strong> Consulting 66


Starting a COQ Program<br />

1. Determine level <strong>of</strong> detail to be included<br />

1. Level 1 <strong>As</strong>sessment deals with internal and<br />

external failures only<br />

2. Level 2 <strong>As</strong>sessment adds appraisal costs<br />

3. Level 3 <strong>As</strong>sessment adds prevention costs<br />

SYSTEMS <strong>Quality</strong> Consulting 67


COQ <strong>As</strong>sessment Problems<br />

• When ongoing periodic assessments are<br />

made, the cost <strong>of</strong> poor quality may continue<br />

to increase over the first 2-3 years, due to<br />

assessment team members getting better at<br />

identifying poor quality costs<br />

• The first assessment may identify far more<br />

improvement than the organization can<br />

handle<br />

SYSTEMS <strong>Quality</strong> Consulting 68


Potential COQ <strong>As</strong>sessment Problems<br />

• Avoid the expectation that a cost <strong>of</strong> quality<br />

assessment solves any problems – it is a<br />

data gathering exercise<br />

• Level 1 assessments are most useful when<br />

used to identify significant opportunities <strong>for</strong><br />

savings, to avoid drowning in minutia<br />

SYSTEMS <strong>Quality</strong> Consulting 69


The COQ Challenge<br />

• Many COQ costs appear to be appraisal, but<br />

when you dig deeper, they are only there<br />

because some process is not working right.<br />

• Some COQ costs are currently seen as not<br />

related to COQ.<br />

• Remember: “ COPQ is the sum <strong>of</strong> all costs<br />

that would disappear if there were no<br />

quality problems.” -Juran<br />

SYSTEMS <strong>Quality</strong> Consulting 70


For every cost, and cost category, be willing<br />

to ask this question: “If all <strong>of</strong> our processes<br />

(admin and manufacturing) produced the<br />

correct results the first time, would this cost<br />

still be here?”<br />

SYSTEMS <strong>Quality</strong> Consulting 71


1. Linking <strong>Quality</strong> Improvement to Pr<strong>of</strong>its<br />

2. <strong>Cost</strong> <strong>of</strong> <strong>Quality</strong> Definitions and Types<br />

3. Understanding Cause and Effect in COQ<br />

Measurements<br />

4. Establishing COQ Baseline<br />

5. <strong>Cost</strong> <strong>Driver</strong> Analysis<br />

SYSTEMS <strong>Quality</strong> Consulting 72


<strong>Cost</strong> <strong>Driver</strong> Analysis<br />

• Definition<br />

• Methodology<br />

• Root Cause Analysis<br />

• Percent Allocation and <strong>Cost</strong><br />

• Add Common Root Cause <strong>Cost</strong>s<br />

SYSTEMS <strong>Quality</strong> Consulting 73


<strong>Cost</strong> <strong>Driver</strong> Analysis<br />

The underlying beliefs:<br />

1. For each failure there is a root cause<br />

2. Causes are preventable<br />

3. Prevention is always cheaper<br />

SYSTEMS <strong>Quality</strong> Consulting 74


What is it?<br />

<strong>Cost</strong> <strong>Driver</strong> Analysis<br />

A powerful technique that integrates the<br />

problem solving tools <strong>of</strong> the quality<br />

process with the poor-quality cost<br />

assessment.<br />

SYSTEMS <strong>Quality</strong> Consulting 75


<strong>Cost</strong> <strong>Driver</strong> Analysis-How To<br />

1. Determine the root cause <strong>of</strong> the poor-<br />

quality costs<br />

2. Identify the activity percentages and<br />

calculate the cost <strong>of</strong> poor quality<br />

related to each root cause<br />

SYSTEMS <strong>Quality</strong> Consulting 76


<strong>Cost</strong> <strong>Driver</strong> Analysis-How To<br />

3. Combine the financial impacts <strong>of</strong> common<br />

root causes to determine the total<br />

financial impact <strong>of</strong> the root cause<br />

4. Per<strong>for</strong>m a cost-benefit analysis <strong>for</strong> the<br />

high financial impact root cause to<br />

determine the financial payback<br />

SYSTEMS <strong>Quality</strong> Consulting 77


Internal Failure costs<br />

Scrap $66,500 14.9<br />

Repair $1,900 0.4<br />

Rework $2,500 0.6<br />

Failure analysis $4,000 0.9<br />

Total Internal Failure costs $74,900 16.8<br />

External Failure costs<br />

Failures - manufacturing $14,500 3.2<br />

Failures - Engineering $7,350 1.6<br />

Penalties $198,714 44.4<br />

Failures - Sales $4,430 1.0<br />

Warranty charges $31,750 7.1<br />

Failure analysis $7,600 1.7<br />

Total External Failure costs $264,344 59.1<br />

Total <strong>Quality</strong> <strong>Cost</strong>s $447,144 100<br />

SYSTEMS <strong>Quality</strong> Consulting 78


Poor-<strong>Quality</strong>-<br />

<strong>Cost</strong> Element<br />

Late shipments<br />

Penalties Incorrect shipments<br />

Partial shipments<br />

<strong>Cost</strong><br />

<strong>Driver</strong>s<br />

SYSTEMS <strong>Quality</strong> Consulting 79


$198,714<br />

X 80%<br />

$158,971<br />

$198,714<br />

Penalties<br />

80%<br />

Identify the Percentages<br />

Partial<br />

Shipments<br />

15%<br />

5%<br />

SYSTEMS <strong>Quality</strong> Consulting 80


$198,714<br />

X 80%<br />

$158,971<br />

X90%<br />

$143,074<br />

$198,714<br />

Penalties<br />

80%<br />

Identify the Percentages<br />

Partial<br />

Shipments<br />

15%<br />

5%<br />

90%<br />

Excessive<br />

Downtime<br />

10%<br />

SYSTEMS <strong>Quality</strong> Consulting 81


$198,714<br />

X 80%<br />

$158,971<br />

X90%<br />

$143,074<br />

X75%<br />

$107,306<br />

$198,714<br />

Penalties<br />

80%<br />

Identify the Percentages<br />

Partial<br />

Shipments<br />

15%<br />

5%<br />

90%<br />

Excessive<br />

Downtime<br />

10%<br />

75%<br />

Tool<br />

Breakage<br />

15%<br />

SYSTEMS <strong>Quality</strong> Consulting 82


$198,714<br />

X 80%<br />

$158,971<br />

X90%<br />

$143,074<br />

X75%<br />

$107,306<br />

X95%<br />

$101,940<br />

$198,714<br />

Penalties<br />

80%<br />

Identify the Percentages<br />

Partial<br />

Shipments<br />

15%<br />

5%<br />

90%<br />

Excessive<br />

Downtime<br />

10%<br />

75%<br />

Tool<br />

Breakage<br />

15%<br />

95%<br />

Hard Spots in<br />

Raw Material<br />

$101,940<br />

SYSTEMS <strong>Quality</strong> Consulting 83<br />

5%


Poor-<strong>Quality</strong>-<br />

<strong>Cost</strong> Element<br />

Penalties<br />

Identify the Root Cause<br />

Partial<br />

Shipments<br />

Root Cause <strong>of</strong><br />

Poor <strong>Quality</strong><br />

Excessive<br />

Downtime<br />

Tool<br />

Breakage<br />

Hard Spots in<br />

Raw Material<br />

SYSTEMS <strong>Quality</strong> Consulting 84


Last Thoughts<br />

SYSTEMS <strong>Quality</strong> Consulting 85


Failure To Include White Collar <strong>Cost</strong>s<br />

Prominent quality experts maintain that the<br />

inability <strong>of</strong> COQ systems to accurately<br />

capture white-collar costs and indirect<br />

quality costs is a fatal shortcoming and<br />

probably the single most frequently found<br />

reason <strong>for</strong> failure.<br />

SYSTEMS <strong>Quality</strong> Consulting 86


Failure To Include White Collar <strong>Cost</strong>s<br />

Examples:<br />

• Disruption <strong>of</strong> operations due to out <strong>of</strong><br />

con<strong>for</strong>mance purchases and production<br />

• Excessive inventory levels maintained to<br />

accommodate poor quality<br />

• Poor quality related schedule changes<br />

• Opportunity costs <strong>of</strong> lost consumer goodwill<br />

SYSTEMS <strong>Quality</strong> Consulting 87


Need to have a “CoQ Process”<br />

• “Doing” <strong>Cost</strong> <strong>of</strong> <strong>Quality</strong> needs to be more<br />

that just data collection and analysis<br />

• Need to create a process that takes <strong>Cost</strong> <strong>of</strong><br />

<strong>Quality</strong> data and turns it into actions that<br />

results in lower <strong>Cost</strong> <strong>of</strong> Poor <strong>Quality</strong><br />

(PONC/CONC)<br />

SYSTEMS <strong>Quality</strong> Consulting 88


The COQ Process<br />

1. Commitment<br />

2. COQ Team<br />

3. Gather data (COQ assessment)<br />

4. Pareto analysis<br />

5. Determine cost drivers<br />

6. Process Improvement Teams<br />

7. Monitor and measure<br />

8. Go back to step 3<br />

Typically<br />

Missing<br />

SYSTEMS <strong>Quality</strong> Consulting 89


“Wished I had understood that <strong>Cost</strong> <strong>of</strong> <strong>Quality</strong> stuff better”<br />

SYSTEMS <strong>Quality</strong> Consulting 90


Key Points<br />

• COPQ is big, usually 15-20% <strong>of</strong> sales!<br />

• COPQ is usually 3-5X pr<strong>of</strong>its, can be 10X.<br />

• Understanding poor cost <strong>of</strong> quality drivers is the<br />

key to understanding the right project to work on.<br />

• Must capture white collar/indirect COPQ costs.<br />

• Prevention/Appraisal costs have to go up, be<strong>for</strong>e<br />

overall COQ can go down. There are no<br />

exceptions to this!<br />

SYSTEMS <strong>Quality</strong> Consulting 91


Questions<br />

SYSTEMS <strong>Quality</strong> Consulting 92


SYSTEMS <strong>Quality</strong> Consulting<br />

Training and Consulting<br />

ISO 9001 ISO 14001<br />

Lean Manufacturing Six Sigma<br />

www.systemsquality.com<br />

909-484-7545<br />

SYSTEMS <strong>Quality</strong> Consulting 93

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