TOM MID- Ch. 1

What is consumer utility?

measure of a customer’s preference for a product or service—essentially, how valuable or desirable the customer finds it.

What are the three components of consumer utility?

Consumption utility, price, and inconvenience. These together influence whether a customer wants to buy something.

What is consumption utility?

A customer’s preference for a product or service, ignoring price and inconvenience. It answers: “How much do I like or want this?

What are the two major aspects of consumption utility?

Performance and fit. Performance is how desirable the product is; fit is how well it matches a particular customer’s needs.

What does performance mean in customer utility?

Performance is how much a customer desires a product or service. For example, someone may prefer an iPhone over a Samsung phone or craft beer over a mass-market beer.

What does fit mean in customer utility?

Fit is how well a product or service matches the unique characteristics of a particular customer. A product can be excellent overall but still be a poor fit for a specific person.

What are heterogeneous preferences?

The idea that consumers do not all have the same utility functions or preferences. One product or service cannot satisfy everyone equally well.

Why is fit important for businesses?

Because customers value different features. Offering variety or targeting a specific customer group can improve the fit between the product and the customer.

What does price mean in the utility framework?

Price is the total cost of owning a product or receiving a service, not just the listed price.

What costs can be included in price?

Shipping, financing charges, insurance, fuel, maintenance, and other expenses related to owning or using the product.

What is inconvenience, or transaction cost?

The reduction in utility caused by the effort required to obtain or use a product or service.

What are two important sources of inconvenience?

Location and timing. A customer may dislike traveling far or waiting too long.

How can two businesses selling similar products create different utility?

hey may differ in performance, fit, total price, location, or speed of service. For example, a restaurant may offer better food but be farther away or slower.

A restaurant has excellent food but is expensive and takes an hour to serve customers. What utility factors are strong and weak?

Its performance may be strong, while its price and timing-related inconvenience may be weak.

What is marketing’s role in customer utility?

Marketing is the discipline concerned with understanding and influencing how customers derive utility from products and services.

Why does customer utility help explain demand?

Customers are more likely to demand products or services that provide greater overall utility compared with alternatives.

A useful way to remember the framework is:

Customers value what they want, but utility is reduced by what they must pay and how difficult the purchase is.

What is a capability?

A dimension of the customer utility function that a firm is able to satisfy well.

What is a trade-off?

The need to sacrifice one capability in order to improve another.

Why can’t most companies be excellent at everything?

Resources and operating systems are limited. Improving speed, variety, quality, convenience, or low cost may require sacrificing performance in another area.

What is a market segment?

A group of customers who have similar utility functions or preferences.

Why do companies target specific market segments?

Targeting allows a company to design its operations around the needs of customers with similar preferences instead of trying to satisfy everyone.

Give an example of an operations trade-off.

A restaurant may offer very fast service and low prices by using a limited menu and pre-made food. Another restaurant may offer customized, fresh meals but charge more and require customers to wait longer.

How are strategic trade-offs connected to customer utility?

A firm chooses which dimensions of utility—such as performance, price, or convenience—it will prioritize and which it may sacrifice.

Three system inhibitors

Waste,

variability,

inflexibility.

They are major causes of operational inefficiency.

What is waste?

The consumption of inputs or resources that do not add value for the customer.

What are examples of waste?

Leftover food, cars sitting unused in a rental lot, inventory that remains unsold, expired inventory, rejected products, and unnecessary process steps.

What is variability?

Predictable or unpredictable changes in demand or in the supply process.

What are examples of variability?

Swings in customer demand, bad weather delaying arrivals, fashion-driven changes in demand, process variation causing defects, or sudden increases in emergency-room patients.

inflexibility

The inability to adjust to changes in the supply process or changes in customer demand.

What are examples of inflexibility?

Rigid staffing levels, long lead times, fixed production schedules, inability to move rental cars between locations, or not having enough hospital beds during a demand surge.

What is the difference between variability and inflexibility?

Variability is the change itself.

Inflexibility is the inability to respond to that change.

How can variability create waste?

If demand or production changes unexpectedly, a firm may produce too much, causing excess inventory, or too little, causing shortages and lost sales.

How can inflexibility make variability more damaging?

If a company cannot adjust staffing, inventory, capacity, or production quickly, even a small change in demand can create long waits, shortages, idle resources, or lost sales.

A fast-food restaurant has rigid staffing even though customer arrivals vary greatly. Which inhibitors are present?

Variability exists because customer arrivals change. Inflexibility exists because staffing cannot adjust. This can also create waste, such as idle labor during slow periods.

A retailer has clothing left over at the end of the season. Which inhibitor is this?

Waste, because inventory was purchased or produced but did not provide value to customers. Fashion changes may also represent variability.

How can a firm overcome waste?

Use process analysis and improvement to eliminate activities, materials, or resources that do not add customer value.

How can a firm respond to variability?

Improve forecasting, anticipate customer demand, and design a robust supply chain and distribution system.

How can a firm overcome inflexibility?

Build processes, staffing, supply chains, and production systems that can adjust to increases or decreases in customer demand.

Easy memory aid

• Waste: Doing or using something that adds no customer value

• Variability: Things change

• Inflexibility: The system cannot adjust

What does it mean for a firm to be Pareto dominated?

The firm’s product or service is inferior to one or more competitors on all relevant dimensions of the customer utility function.

What is the efficient frontier?

The set of firms that are not Pareto dominated. These firms represent the best available combinations of performance, price, and inconvenience.

What is the inefficient frontier?

The gap between a firm’s current performance and the efficient frontier. It represents room for improvement.

How can a firm move toward the efficient frontier?

It can increase consumption utility, reduce the cost of serving customers, reduce inconvenience, or improve its processes.

What happens to profitability when inefficiencies decrease?

Profitability generally increases because the firm may charge more due to higher customer utility, reduce its costs, or do both.

What is the profit formula from Chapter 1?

Profit = Revenue − (Cost of inputs + Cost of resources).

What is the difference between input costs and resource costs?

Input costs are costs of purchased materials or products. Resource costs include the resources used to operate, such as labor, equipment, facilities, and processes.

Why might a Pareto-dominated firm continue operating?

It may have inefficiencies, high costs, weak processes, poor resource use, or a failure to respond to customer demand. The firm may still survive, but it has opportunities to improve.

Does being on the efficient frontier mean a firm is perfect?

No. It means the firm is not clearly dominated by another firm. Firms on the frontier may still make different trade-offs and serve different market segments.

How are trade-offs related to the efficient frontier?

Firms may have different strengths. One may offer high performance, while another offers low price or high convenience. The frontier includes firms with strong but different combinations of capabilities.

If Firm A offers higher quality, lower price, and faster service than Firm B, what is Firm B?

Firm B is Pareto dominated by Firm A because it is worse on all three dimensions.

f Firm A is cheaper but slower, while Firm B is faster but more expensive, is one necessarily Pareto dominant?

No. Each firm is better on one dimension and worse on another. The firms are making different trade-offs and may serve different market segments.

Coffee Shop A is cheap and fast but has limited customization. Coffee Shop B is more expensive and slower but offers highly customized drinks.

Question: Is either shop automatically Pareto dominant?

No. Shop A is stronger on price and timing, while Shop B is stronger on fit and possibly consumption utility. They make different trade-offs.

An emergency room experiences a sudden flu-season increase in patients but has no available beds.

Question: Identify the system inhibitors.

• Variability: Patient volume suddenly increases.

• Inflexibility: The hospital cannot quickly add beds.

• Waste may occur: Staff or resources may be misallocated while patients wait

Unsold seasonal inventory

A clothing retailer has winter coats remaining after winter ends.

Question: What is the main inhibitor, and what caused it?

The main inhibitor is waste because the inventory has not generated customer value. Demand variability, especially fashion or seasonal changes, may have contributed.

Company A delivers in one day but charges $20. Company B delivers in five days but charges $5.

Question: Which company dominates?

Neither necessarily dominates. Company A is better on timing, while Company B is better on price. Customers with different utility functions may prefer different companies.