Chapter 1: Introduction to Managing Operations
LEARNING OBJECTIVES + QUICK ANSWERS
LO1-1: What is OM and why is it important?
- OM manages how inputs become outputs.
- It determines cost, quality, speed, flexibility—key to competitiveness.
LO1-2: What decisions do operations managers make?
- Structural: capacity, tech, facilities
- Infrastructural: workforce, scheduling, quality
LO1-3: What is process thinking?
- All work is a process (inputs → activities → outputs).
- Process thinking enables improvement and value flow.
LO1-4: What is a supply chain and a supply chain perspective?
- Supply chain = network from suppliers to customers.
- Perspective = managing end-to-end flow, not just internal ops.
LO1-5: What functions/partners work with OM?
- Internal: HR, marketing, finance, IT, engineering
- External: suppliers, logistics, customers
LO1-6: What are OM’s planning levels?
- Strategic (years): big-picture decisions
- Tactical (months): resources, inventory, workforce
- Operational (days/weeks): scheduling, fulfillment
CHAPTER SUMMARY
Operations Management (OM) transforms inputs into outputs and drives value
creation. It is essential for controlling cost, ensuring quality, increasing flexibility,
and speeding delivery. OM connects internal functions and the supply chain,
operating on strategic, tactical, and operational levels to support competitive
advantage.
KEY TERMS
Operations Management – Managing transformation processes
Process – Structured activities producing outputs
Supply Chain – Network of firms from sourcing to delivery
Supply Chain Management – Coordination across supply chain
Core Capability – Unique operational strength
Customer Management – Managing customer interactions and value
Supply Management – Sourcing goods/services
Logistics Management – Planning movement/storage
Stakeholders – Parties affected by operations
Tier – Supply chain level (e.g., Tier 1 supplier)
Echelon – Stage in supply chain
Lean Operation – Reducing waste, increasing value
Dematerialization – Replacing physical with digital
Strategic Planning – Long-term decisions
Tactical Planning – Mid-term decisions
Total Product Experience – Full customer-facing value
DISCUSSION QUESTIONS + ANSWERS
1. Why are companies like Apple admired?
- Innovation, operational excellence, customer value.
2. What influenced your last service vs. product purchase?
- Service: speed & experience. Product: quality & price. OM impacts both.
3. OM decisions examples:
- Marriott: staffing, scheduling
- Golf Club: event setup, grounds
- Ben & Jerry’s: ingredient sourcing
- ExxonMobil: refining, logistics, safety
4. Example: Taking a class
- Input: lecture, activity: studying, output: knowledge
- OM manages flow and value even in services.
5. Fast food experience = product + service + extras
- Product quality, service speed, cleanliness, mobile app = total experience
Chapter 2: Operations and Supply Chain
Strategy
LEARNING OBJECTIVES + QUICK
ANSWERS
LO2-1: Understand the strategic role of
OM.
- OM must align with business strategy to
create customer value.
LO2-2: Describe how OM performance is
measured.
- Through financial (ROA, profit margin)
and operational metrics (inventory turns,
delivery speed).
LO2-3: Explain how OM strategy is
developed.
- Using business unit strategy, SWOT,
value proposition, and core capabilities
alignment.
LO2-4: Understand Strategic Profit Model
(SPM).
- SPM shows how OM affects net profit
margin and asset turnover → return on
assets (ROA).
CHAPTER SUMMARY
OM strategy must support the firm’s
competitive positioning.
OM decisions impact financial and
operational outcomes.
Strategic alignment of OM with customer
value drives success.
SPM connects OM decisions to profit and
asset use efficiency.
KEY TERMS
Operations Strategy – Aligning operations
decisions with business goals
Value Proposition – A firm's offering to
satisfy customer needs
Core Capabilities – Unique operational
strengths that provide advantage
Strategic Profit Model (SPM) – Connects
operations to financial performance
Return on Assets (ROA) – Profitability
measure: Net income / Total assets
Functional Strategy – Departmental
strategy aligned with business strategy
Triple Bottom Line (TBL) – Evaluating
performance across people, planet, and
profit
DISCUSSION QUESTIONS +
ANSWERS
1. Why is OM strategy important?
- Aligns internal processes with business
goals and customer needs.
2. What is the Strategic Profit Model
(SPM)?
- It connects operations decisions with
financial performance.
3. How do core capabilities influence OM
strategy?
- They focus investment on processes that
create value.
Chapter 4: Product/Process
Innovation
LEARNING OBJECTIVES
+ QUICK ANSWERS
LO4-1: Understand the
product/process development
process.
- Involves design thinking,
prototyping, and
collaboration.
LO4-2: Define innovation
strategies.
- Can be radical, incremental,
open, or user-driven.
LO4-3: Link innovation to
supply chain capabilities.
- Innovation must consider
operations and supplier
capabilities.
CHAPTER SUMMARY
Innovation drives
competitiveness through new
products/processes.
Design and operations should
be coordinated from early
stages.
Different innovation strategies
require different supply chain
responses.
KEY TERMS
Design Thinking – Creative
approach to solving problems
with user focus
Concurrent Engineering –
Parallel product and process
development
Radical Innovation – Major
breakthrough changing market
dynamics
Incremental Innovation –
Gradual improvements on
existing products
Open Innovation –
Leveraging external ideas and
partnerships
Product Lifecycle – Stages of
a product from launch to
withdrawal
DISCUSSION QUESTIONS
+ ANSWERS
1. What is concurrent
engineering?
- A simultaneous approach to
design and operations
planning.
2. Why align product design
with supply chain?
- To ensure manufacturability,
cost, and lead time are
feasible.
Chapter 5: Manufacturing and Service
Process Structures
LEARNING OBJECTIVES + QUICK
ANSWERS
LO5-1: What are the major process types?
- Project, job shop, batch, line flow, and
continuous flow — each suited for
different volume and variety needs.
LO5-2: What types of facility layouts
exist?
- Functional (by task), product (by
sequence), cellular (similar processes
grouped), and fixed-position (product
stays in place).
LO5-3: How do product characteristics
influence process structure?
- High variety/low volume favors flexible
processes; high volume/low variety favors
efficient, repetitive processes.
CHAPTER SUMMARY
Process structure affects cost, quality,
flexibility, and speed.
Project and job shop processes allow
customization, while line and continuous
flow emphasize efficiency.
Layouts should match the type of process
and product demand.
Proper alignment between process
structure and business goals leads to better
performance.
KEY TERMS
Project – A unique, one-time process
Job Shop – Low-volume, high-variety
production
Batch – Moderate volume and variety
Line Flow – High-volume, low-variety
flow
Continuous Flow – Nonstop production
(e.g., chemicals)
Cellular Layout – Grouped processes by
product family
Fixed-Position Layout – Product remains
stationary; resources move
DISCUSSION QUESTIONS +
ANSWERS
1. What’s the difference between project
and continuous flow processes?
- Project is customized and one-time (e.g.,
construction); continuous is ongoing with
no breaks (e.g., oil refining).
2. Why is layout important?
- It determines flow, efficiency, and safety
— key to productivity.
3. What happens if process structure
doesn’t match product needs?
- Costs rise, delays occur, and customer
satisfaction drops.
Chapter 6: Managing Quality
LEARNING OBJECTIVES +
QUICK ANSWERS
LO6-1: What are the dimensions of
quality?
- Product quality: performance,
features, reliability, durability.
- Service quality: timeliness, courtesy,
consistency, accuracy.
LO6-2: What are TQM principles?
- Customer focus, employee
involvement, continuous
improvement, and process orientation.
LO6-3: What tools help manage
quality?
- Statistical process control (SPC),
cause-and-effect diagrams, Pareto
analysis, check sheets.
CHAPTER SUMMARY
Quality is meeting or exceeding
customer expectations.
Total Quality Management (TQM)
embeds quality in every process.
Tools like control charts and root
cause analysis support quality
monitoring and improvement.
Prevention and continuous
improvement reduce costs in the long
term.
KEY TERMS
Total Quality Management (TQM)
– Quality through culture and systems
Statistical Process Control (SPC) –
Monitors variation in process output
Control Chart – Graph showing
process behavior over time
Pareto Analysis – Focuses on vital
few causes of problems
Cause-and-Effect Diagram – Maps
root causes of quality issues
Prevention Costs – Spent to avoid
defects
Appraisal Costs – Spent on
inspection and testing
DISCUSSION QUESTIONS +
ANSWERS
1. Why is customer focus central to
quality?
- Customers define quality through
their expectations and experience.
2. What’s the benefit of SPC?
- It helps detect problems early and
prevents defects before they occur.
3. How does TQM improve
performance?
- By creating a culture where
everyone works toward continuous
quality improvement.
Chapter 10: Supply Management
LEARNING OBJECTIVES + QUICK ANSWERS
LO10-1: What are key sourcing decisions?
- Make vs. buy, supplier selection, strategic sourcing, and global sourcing.
LO10-2: What is Total Cost of Ownership (TCO)?
- All costs associated with purchase: price, logistics, maintenance, disposal.
LO10-3: How do firms manage supplier relationships?
- Through contracts, collaboration, supplier scorecards, and trust-based
partnerships.
CHAPTER SUMMARY
Supply management affects cost, risk, and innovation.
TCO provides a full picture of sourcing impact beyond price.
Strong supplier relationships improve flexibility, quality, and responsiveness.
Strategic sourcing aligns supply decisions with company goals.
KEY TERMS
Total Cost of Ownership (TCO) – Full cost of acquiring and using a product
Strategic Sourcing – Aligning sourcing with business strategy
Supplier Scorecard – Tool to evaluate and track supplier performance
Risk Management – Identifying and mitigating sourcing risks
Make-or-Buy Decision – Whether to outsource or produce in-house
Spend Analysis – Understanding and optimizing purchase spending
DISCUSSION QUESTIONS + ANSWERS
1. Why look beyond price when sourcing?
- Because logistics, risk, and long-term costs can outweigh initial price.
2. How do supplier scorecards help?
- They track performance on quality, cost, delivery, and help drive
improvement.
3. What are risks of poor supply management?
- Stockouts, delays, quality issues, reputational harm.
Chapter 13: Sales and Operations Planning (S&OP)
LEARNING OBJECTIVES + QUICK ANSWERS
LO13-1: What is S&OP?
- A process to balance supply and demand and align operations with strategic goals.
LO13-2: What are level and chase strategies?
- Level keeps output steady; chase varies output to meet demand.
LO13-3: How is S&OP implemented?
- Through monthly cross-functional meetings, forecasting, planning, and review
cycles.
CHAPTER SUMMARY
S&OP aligns operations, marketing, and finance.
Level strategy favors stability and inventory buildup; chase strategy matches
production to demand.
Successful S&OP requires good forecasting collaboration and scenario planning.
KEY TERMS
Sales and Operations Planning (S&OP) – Process to align supply and demand
Level Strategy – Constant production output
Chase Strategy – Production varies with demand
Rolling Planning Horizon – Regularly updated planning window
Yield Management – Adjusting pricing based on demand and capacity
Demand Management – Influencing demand to match supply
DISCUSSION QUESTIONS + ANSWERS
1. Why is S&OP important?
- It connects tactical operations with strategic goals and prevents mismatches
between supply and demand.
2. Difference between level and chase strategy?
- Level = stable output; chase = flexible output.
3. What makes S&OP successful?
- Cross-functional collaboration, good data, and regular planning cycles.
Chapter 16: Sustainable Operations
LEARNING OBJECTIVES + QUICK ANSWERS
LO16-1: What is sustainability in OM?
- Managing environmental, social, and economic impacts across operations
(Triple Bottom Line).
LO16-2: What are key sustainable practices?
- Energy efficiency, green sourcing, waste reduction, life cycle assessment.
LO16-3: What challenges come with sustainability?
- Cost, measuring impact, resistance to change, conflicting objectives.
CHAPTER SUMMARY
Sustainability aims to reduce environmental harm and improve social and
economic value.
Operations play a central role through sourcing, production, and logistics.
Trade-offs and complexity make implementation difficult, but pressure from
stakeholders is growing.
KEY TERMS
Triple Bottom Line (TBL) – People, Planet, Profit
Green Operations – Environmentally friendly production and logistics
Life Cycle Assessment – Evaluates environmental impact over a products life
Reverse Logistics – Handling returns, recycling, and disposal
Carbon Footprint – Total emissions caused by an activity or product
Sustainability Reporting – Disclosing environmental and social impact
DISCUSSION QUESTIONS + ANSWERS
1. What are the 3 Ps of sustainability?
- People, Planet, Profit — focus on social, environmental, and financial goals.
2. What makes sustainability difficult in operations?
- Balancing cost and long-term goals, and coordinating across the supply chain.
3. How can companies support sustainability?
- Through supplier standards, waste reduction, and transparent reporting.
Quiz1 – 1) Physical goods can be differentiated from services in the operations
management process by: Longer lead times and they can be inventoried (physical
goods typically have longer lead times than services and can be inventoried
(services typically cannot)). 2) The information sharing of sales data and sales
forecasts can help supply chains deal with: bullwhip effect. 3) Which of the
following is not a cause of the bullwhip effect? Everyday low prices. 4) The
term bullwhip effect is most closely related to: demand variation. 5) During the
“mass production” era, operations management focused primarily on: Internal
production (in the mass production era, the operations focus was on internal
production). 6) Different levels of planning in supply chain operations
management include: Strategic, tactical, and operational planning (strategic,
tactical, and operational planning address different time frames and levels of
detail). 7) Jones Manufacturing sells a part to Lear Corporation. Lear puts
this part into a radio, which Lear then sells to Ford. From Ford’s point of
view, Jones Manufacturing is a(n) <blank> supplier: Tier 2 (a supplier’s
supplier is known as a Tier 2 supplier). 8) In working with downstream
processes, internal operations managers typically work closely with: Marketing
and sales managers (operations managers working in “customer-facing” processes
(e.g. order processing, fulfillment) will work closely with marketing and sales
managers, who are also customer-oriented). 9) Suppose that you are the general
manager of a hotel. For which of the following issues would you first seek help
from an operations manager in your firm? Customers’ complaints are rising
(although operations managers might be asked to get involved with any of these
issues, customer complaints are probably due to ineffective processes, a primary
operations management responsibility). 10) Which of the following statements is
NOT trye regarding supply chain management? Globalization has slowed the
growth of supply chain management (globalization has increased the growth of
supply chain management. SCM involves relationships with customers and
partners, not just suppliers).
Quiz2 – 1) A well-designed value proposition possesses four characteristics? It
offers the highest product quality in each quality dimension (providing value does
not require the highest quality in each dimension of quality). 2) Which of the
following is NOT true about “order qualifiers”? All of the items are true
(“Order Qualifiers” are traits a product must meet at a certain threshold level to be
considered; the product must perform acceptably on traits including availability,
price, or conformance quality). 3) A vice president of operations wants to
evaluate the impact of reducing manufacturing expenses on the firm’s return
on assets. Which measurement should be examined? Cost of goods sold (In the
strategic profit model, cost of goods sold includes manufacturing expenses). 4)
Which of the following is NOT a component of the business model? Desired
outcome statement (this is based on the discussion of the business model). 5)
Outsourcing is often a good choice when: A product is in the mature phase of the
life cycle (outsourcing is often a good choice for mature products. There should be
many capable suppliers and known technology. Critical competitive items
generally shouldn’t be outsourced). 6) Which of the following is (are)
advantage(s) of full partnerships with suppliers, as compared to traditional
adversarial relationships. They help reduce uncertainties for both buyer and
supplier (The information shared as part of a full partnership, such as production
schedules and long-term forecasts, helps to reduce uncertainty for both the buyer
and the supplier. Full partnerships focus on total cost, not on material price). 7)
Negotiation is typically used when: Early supplier involvement is needed in new
product development (Negotiation is used when early supplier involvement is
needed. If price is the most important factor, there are many capable and willing
suppliers, or there are clear standard specifications, then competitive bidding
should be used). 8) The following are all disruptive technologies, except: Uber.
9) What is the proper purchasing strategy to deal with leverage products?
Exploit purchasing power. 10) Which type of product item do brake discs and
pads of automobiles belong to? Bottleneck items
Quiz3 – 1) "Concurrent engineering" is best described as: The simultaneous
design and development of all the processes and information needed to
manufacture a product, to sell it, to distribute it, and to service it (Concurrent
engineering extends beyond product development to include development of
processes for sales, distribution, and servicing). 2) Sequential product
development projects are likely to have __ development costs and __
development times than concurrent engineering product development
projects. Lower; longer (Sequential development lowers development costs
because each function focuses only on its concerns, but it generally takes longer to
complete). 3) Overall, it is clear that well-managed innovation projects:
Increasingly involve input from multiple functions in a company (This question
actually covers several parts of the chapter. Innovation projects apply to all types
of organizations, and integrated or simultaneous execution has many benefits. The
chapter emphasizes multifunctional input). 4) Which of the following products
would be most likely “make to stock”? An automobile (Most cars are produced
based on a forecast and sent to auto dealers as inventory to be available for sale). 5)
Which of the following is the best example of a service shop? A computer repair
shop (A computer repair shop tends to have a high degree of customization and
customer interaction and relatively low labor intensity since much of the diagnosis
is automated, making it the best example of a service shop). 6) Which of the
following is NOT a drawback to a product layout? Work-in-process inventory is
typically very high (Because of the process flows, work-in-process inventory tends
to be low). 7) In line balancing: The time at each workstation is driven by actual
customer demand (When designing a process, the time at each workstation is what
is needed to meet customer demand). 8) The stage of the product life cycle in
which process innovation becomes an important way to increase efficiencies is:
Maturity (Once the product matures, competition shifts to cost and efficiency). 9)
An advantage of "early supplier involvement" is that it: All of these (ESI helps
suppliers and buyers identify improvements and avoid problems early in product
design phases). 10) Which of the following types of businesses would most
likely use a batch process structure? A company that produces automobile seats
(Automobile seats have moderate volumes and varieties considering such factors as
differences in upholstery and thus would use a batch process.