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Principles of Marketing

9.3 The Product Life Cycle

Principles of Marketing9.3 The Product Life Cycle
Table of contents
  1. Preface
  2. Setting the Stage
    1. 1 Unit Introduction
    2. 1 Marketing and Customer Value
      1. In the Spotlight
      2. 1.1 Marketing and the Marketing Process
      3. 1.2 The Marketing Mix and the 4Ps of Marketing
      4. 1.3 Factors Comprising and Affecting the Marketing Environment
      5. 1.4 Evolution of the Marketing Concept
      6. 1.5 Determining Consumer Needs and Wants
      7. 1.6 Customer Relationship Management (CRM)
      8. 1.7 Ethical Marketing
      9. Chapter Summary
      10. Key Terms
      11. Applied Marketing Knowledge: Discussion Questions
      12. Critical Thinking Exercises
      13. Building Your Personal Brand
      14. What Do Marketers Do?
      15. Marketing Plan Exercise
      16. Closing Company Case
      17. References
    3. 2 Strategic Planning in Marketing
      1. In the Spotlight
      2. 2.1 Developing a Strategic Plan
      3. 2.2 The Role of Marketing in the Strategic Planning Process
      4. 2.3 Purpose and Structure of the Marketing Plan
      5. 2.4 Marketing Plan Progress Using Metrics
      6. 2.5 Ethical Issues in Developing a Marketing Strategy
      7. Chapter Summary
      8. Key Terms
      9. Applied Marketing Knowledge: Discussion Questions
      10. Critical Thinking Exercises
      11. Building Your Personal Brand
      12. What Do Marketers Do?
      13. Marketing Plan Exercise
      14. Closing Company Case
      15. References
  3. Understanding the Marketplace
    1. 2 Unit Introduction
    2. 3 Consumer Markets and Purchasing Behavior
      1. In the Spotlight
      2. 3.1 Understanding Consumer Markets and Buying Behavior
      3. 3.2 Factors That Influence Consumer Buying Behavior
      4. 3.3 The Consumer Purchasing Decision Process
      5. 3.4 Ethical Issues in Consumer Buying Behavior
      6. Chapter Summary
      7. Key Terms
      8. Applied Marketing Knowledge: Discussion Questions
      9. Critical Thinking Exercises
      10. Building Your Personal Brand
      11. What Do Marketers Do?
      12. Closing Company Case
      13. References
    3. 4 Business Markets and Purchasing Behavior
      1. In the Spotlight
      2. 4.1 The Business-to-Business (B2B) Market
      3. 4.2 Buyers and Buying Situations in a B2B Market
      4. 4.3 Major Influences on B2B Buyer Behavior
      5. 4.4 Stages in the B2B Buying Process
      6. 4.5 Ethical Issues in B2B Marketing
      7. Chapter Summary
      8. Key Terms
      9. Applied Marketing Knowledge: Discussion Questions
      10. Critical Thinking Exercises
      11. Building Your Personal Brand
      12. What Do Marketers Do?
      13. Closing Company Case
      14. References
    4. 5 Market Segmentation, Targeting, and Positioning
      1. In the Spotlight
      2. 5.1 Market Segmentation and Consumer Markets
      3. 5.2 Segmentation of B2B Markets
      4. 5.3 Segmentation of International Markets
      5. 5.4 Essential Factors in Effective Market Segmentation
      6. 5.5 Selecting Target Markets
      7. 5.6 Product Positioning
      8. 5.7 Ethical Concerns and Target Marketing
      9. Chapter Summary
      10. Key Terms
      11. Applied Marketing Knowledge: Discussion Questions
      12. Critical Thinking Exercises
      13. Building Your Personal Brand
      14. What Do Marketers Do?
      15. Marketing Plan Exercise
      16. Closing Company Case
      17. References
    5. 6 Marketing Research and Market Intelligence
      1. In the Spotlight
      2. 6.1 Marketing Research and Big Data
      3. 6.2 Sources of Marketing Information
      4. 6.3 Steps in a Successful Marketing Research Plan
      5. 6.4 Ethical Issues in Marketing Research
      6. Chapter Summary
      7. Key Terms
      8. Applied Marketing Knowledge: Discussion Questions
      9. Critical Thinking Exercises
      10. Building Your Personal Brand
      11. What Do Marketers Do?
      12. Marketing Plan Exercise
      13. Closing Company Case
      14. References
    6. 7 Marketing in a Global Environment
      1. In the Spotlight
      2. 7.1 The Global Market and Advantages of International Trade
      3. 7.2 Assessment of Global Markets for Opportunities
      4. 7.3 Entering the Global Arena
      5. 7.4 Marketing in a Global Environment
      6. 7.5 Ethical Issues in the Global Marketplace
      7. Chapter Summary
      8. Key Terms
      9. Applied Marketing Knowledge: Discussion Questions
      10. Critical Thinking Exercises
      11. Building Your Personal Brand
      12. What Do Marketers Do?
      13. Closing Company Case
      14. References
    7. 8 Marketing in a Diverse Marketplace
      1. In the Spotlight
      2. 8.1 Strategic Marketing: Standardization versus Adaptation
      3. 8.2 Diversity and Inclusion Marketing
      4. 8.3 Multicultural Marketing
      5. 8.4 Marketing to Hispanic, Black, and Asian Consumers
      6. 8.5 Marketing to Sociodemographic Groups
      7. 8.6 Ethical Issues in Diversity Marketing
      8. Chapter Summary
      9. Key Terms
      10. Applied Marketing Knowledge: Discussion Questions
      11. Critical Thinking Exercises
      12. Building Your Personal Brand
      13. What Do Marketers Do?
      14. Closing Company Case
      15. References
  4. Product, Promotion, Price, and Place
    1. 3 Unit Introduction
    2. 9 Products: Consumer Offerings
      1. In the Spotlight
      2. 9.1 Products, Services, and Experiences
      3. 9.2 Product Items, Product Lines, and Product Mixes
      4. 9.3 The Product Life Cycle
      5. 9.4 Marketing Strategies at Each Stage of the Product Life Cycle
      6. 9.5 Branding and Brand Development
      7. 9.6 Forms of Brand Development, Brand Loyalty, and Brand Metrics
      8. 9.7 Creating Value through Packaging and Labeling
      9. 9.8 Environmental Concerns Regarding Packaging
      10. 9.9 Ethical Issues in Packaging
      11. Chapter Summary
      12. Key Terms
      13. Applied Marketing Knowledge: Discussion Questions
      14. Critical Thinking Exercises
      15. Building Your Personal Brand
      16. What Do Marketers Do?
      17. Marketing Plan Exercise
      18. Closing Company Case
      19. References
    3. 10 Maintaining a Competitive Edge with New Offerings
      1. In the Spotlight
      2. 10.1 New Products from a Customer’s Perspective
      3. 10.2 Stages of the New Product Development Process
      4. 10.3 The Use of Metrics in Evaluating New Products
      5. 10.4 Factors Contributing to the Success or Failure of New Products
      6. 10.5 Stages in the Consumer Adoption Process for New Products
      7. 10.6 Ethical Considerations in New Product Development
      8. Chapter Summary
      9. Key Terms
      10. Applied Marketing Knowledge: Discussion Questions
      11. Critical Thinking Exercises
      12. Building Your Personal Brand
      13. What Do Marketers Do?
      14. Closing Company Case
      15. References
    4. 11 Services: The Intangible Product
      1. In the Spotlight
      2. 11.1 Classification of Services
      3. 11.2 The Service-Profit Chain Model and the Service Marketing Triangle
      4. 11.3 The Gap Model of Service Quality
      5. 11.4 Ethical Considerations in Providing Services
      6. Chapter Summary
      7. Key Terms
      8. Applied Marketing Knowledge: Discussion Questions
      9. Critical Thinking Exercises
      10. Building Your Personal Brand
      11. What Do Marketers Do?
      12. Closing Company Case
      13. References
    5. 12 Pricing Products and Services
      1. In the Spotlight
      2. 12.1 Pricing and Its Role in the Marketing Mix
      3. 12.2 The Five Critical Cs of Pricing
      4. 12.3 The Five-Step Procedure for Establishing Pricing Policy
      5. 12.4 Pricing Strategies for New Products
      6. 12.5 Pricing Strategies and Tactics for Existing Products
      7. 12.6 Ethical Considerations in Pricing
      8. Chapter Summary
      9. Key Terms
      10. Applied Marketing Knowledge: Discussion Questions
      11. Critical Thinking Exercises
      12. Building Your Personal Brand
      13. What Do Marketers Do?
      14. Marketing Plan Exercise
      15. Closing Company Case
      16. References
    6. 13 Integrated Marketing Communications
      1. In the Spotlight
      2. 13.1 The Promotion Mix and Its Elements
      3. 13.2 The Communication Process
      4. 13.3 Integrated Marketing Communications
      5. 13.4 Steps in the IMC Planning Process
      6. 13.5 Ethical Issues in Marketing Communication
      7. Chapter Summary
      8. Key Terms
      9. Applied Marketing Knowledge: Discussion Questions
      10. Critical Thinking Exercises
      11. Building Your Personal Brand
      12. What Do Marketers Do?
      13. Marketing Plan Exercise
      14. Closing Company Case
      15. References
    7. 14 The Promotion Mix: Advertising and Public Relations
      1. In the Spotlight
      2. 14.1 Advertising in the Promotion Mix
      3. 14.2 Major Decisions in Developing an Advertising Plan
      4. 14.3 The Use of Metrics to Measure Advertising Campaign Effectiveness
      5. 14.4 Public Relations and Its Role in the Promotion Mix
      6. 14.5 The Advantages and Disadvantages of Public Relations
      7. 14.6 Ethical Concerns in Advertising and Public Relations
      8. Chapter Summary
      9. Key Terms
      10. Applied Marketing Knowledge: Discussion Questions
      11. Critical Thinking Exercises
      12. Building Your Personal Brand
      13. What Do Marketers Do?
      14. Closing Company Case
      15. References
    8. 15 The Promotion Mix: Personal Selling and Sales Promotion
      1. In the Spotlight
      2. 15.1 Personal Selling and Its Role in the Promotion Mix
      3. 15.2 Classifications of Salespeople Involved in Personal Selling
      4. 15.3 Steps in the Personal Selling Process
      5. 15.4 Management of the Sales Force
      6. 15.5 Sales Promotion and Its Role in the Promotion Mix
      7. 15.6 Main Types of Sales Promotion
      8. 15.7 Ethical Issues in Personal Selling and Sales Promotion
      9. Chapter Summary
      10. Key Terms
      11. Applied Marketing Knowledge: Discussion Questions
      12. Critical Thinking Exercises
      13. Building Your Personal Brand
      14. What Do Marketers Do?
      15. Closing Company Case
      16. References
    9. 16 Direct, Online, Social Media, and Mobile Marketing
      1. In the Spotlight
      2. 16.1 Traditional Direct Marketing
      3. 16.2 Social Media and Mobile Marketing
      4. 16.3 Metrics Used to Evaluate the Success of Online Marketing
      5. 16.4 Ethical Issues in Digital Marketing and Social Media
      6. Chapter Summary
      7. Key Terms
      8. Applied Marketing Knowledge: Discussion Questions
      9. Critical Thinking Exercises
      10. Building Your Personal Brand
      11. What Do Marketers Do?
      12. Closing Company Case
      13. References
    10. 17 Distribution: Delivering Customer Value
      1. In the Spotlight
      2. 17.1 The Use and Value of Marketing Channels
      3. 17.2 Types of Marketing Channels
      4. 17.3 Factors Influencing Channel Choice
      5. 17.4 Managing the Distribution Channel
      6. 17.5 The Supply Chain and Its Functions
      7. 17.6 Logistics and Its Functions
      8. 17.7 Ethical Issues in Supply Chain Management
      9. Chapter Summary
      10. Key Terms
      11. Applied Marketing Knowledge: Discussion Questions
      12. Critical Thinking Exercises
      13. Building Your Personal Brand
      14. What Do Marketers Do?
      15. Marketing Plan Exercise
      16. Closing Company Case
      17. References
    11. 18 Retailing and Wholesaling
      1. In the Spotlight
      2. 18.1 Retailing and the Role of Retailers in the Distribution Channel
      3. 18.2 Major Types of Retailers
      4. 18.3 Retailing Strategy Decisions
      5. 18.4 Recent Trends in Retailing
      6. 18.5 Wholesaling
      7. 18.6 Recent Trends in Wholesaling
      8. 18.7 Ethical Issues in Retailing and Wholesaling
      9. Chapter Summary
      10. Key Terms
      11. Applied Marketing Knowledge: Discussion Questions
      12. Critical Thinking Exercises
      13. Building Your Personal Brand
      14. What Do Marketers Do?
      15. Marketing Plan Exercise
      16. Closing Company Case
      17. References
    12. 19 Sustainable Marketing: The New Paradigm
      1. In the Spotlight
      2. 19.1 Sustainable Marketing
      3. 19.2 Traditional Marketing versus Sustainable Marketing
      4. 19.3 The Benefits of Sustainable Marketing
      5. 19.4 Sustainable Marketing Principles
      6. 19.5 Purpose-Driven Marketing
      7. Chapter Summary
      8. Key Terms
      9. Applied Marketing Knowledge: Discussion Questions
      10. Critical Thinking Exercises
      11. Building Your Personal Brand
      12. References
  5. Answer Key
    1. Chapter 1
    2. Chapter 2
    3. Chapter 3
    4. Chapter 4
    5. Chapter 5
    6. Chapter 6
    7. Chapter 7
    8. Chapter 8
    9. Chapter 9
    10. Chapter 10
    11. Chapter 11
    12. Chapter 12
    13. Chapter 13
    14. Chapter 14
    15. Chapter 15
    16. Chapter 16
    17. Chapter 17
    18. Chapter 18
    19. Chapter 19
  6. Index

Learning Outcomes

By the end of this section, you will be able to:

  • 1 Define the product life cycle.
  • 2 List and describe the stages of the product life cycle.

The Product Life Cycle

Have you ever wondered what happens after a new product launch? Is the product successful right away, or does it need a little help from marketing to realize its potential? Then, as the product matures, does it stay on the shelf, or does it have a natural endpoint? The product life cycle (see Figure 9.6) maps the stages a product goes through, tracking its sales and profitability.

The product life cycle is shown as a line graph. The Y axis is labelled Sales and the x axis is labelled time. Time is divided into 4 parts: introduction, growth, maturity, and decline. During the introduction phase, sales are low but increasing. During the growth phase, sales increase quickly. During the maturity phase sales level out and begin to decline. During the decline phase, sales drop rapidly.
Figure 9.6 The Product Life Cycle (attribution: Copyright Rice University, OpenStax, under CC BY 4.0 license)

The Product Life Cycle Stages

The product life cycle begins in the introduction stage. This is when consumer awareness is building and sales are starting to grow. The marketing investment is high as brands invest heavily in advertising and sales promotion to encourage trial. Profitability is low due to costs to launch and scale a new product. What products can you think of that are in the introduction stage of the product life cycle?

Once a product catches on in the marketplace, it enters the growth stage of the product life cycle. The growth stage is characterized by increasing sales and the potential for copycat brands to enter the market once they see revenue and profitability. In addition, products require less marketing and distribution investments during the growth stage, making them more profitable. However, a brand can decide to invest in product improvements and distribution, which may decrease profitability in the short term in exchange for long-term gain. When hoverboards were new to the market, they experienced explosive growth that quickly tapered off.

The product enters the maturity stage when sales growth slows and profitability levels taper off. The maturity stage is typically the longest stage of the product life cycle, with products remaining in this stage for years or even decades. Profitability may remain if the brand has a solid competitive advantage or decline if too many competitors enter the market. Marketing investment can increase at this stage if the brand has a rival, and product modification can alter the product to meet consumers’ needs. Yet often a brand will retain a low level of marketing during the maturity stage to remind consumers of its benefits. Kraft Macaroni & Cheese is an example of a product that has a solid place in the market and has stabilized as a mature product.

Eventually, most products enter the decline stage. The decline stage is characterized by a significant decrease in sales and profitability. Sometimes the decline occurs because the market has changed: technology has evolved, consumer tastes have shifted, or the need that the product satisfies is no longer relevant. Other times, the product is pushed out by rising costs or competitors. Many companies report their earnings quarterly and do not want to keep an unprofitable brand in their portfolio. As a result, companies typically try to divest a product in the decline stage. Another company may pick up the brand, invest in it, and bring the product back to a growth or maturity stage. Apple’s iPod entered the decline stage when the popular iPhone was introduced, bringing a host of features plus music.

It is important to note that products do not always travel through the product life cycle at a linear rate, nor do they all travel through all product life cycle stages. For example, a product can be introduced and never gain traction, so it goes directly from introduction to decline. Or a product might gain popularity rapidly during the growth stage and then meet a quick decline. This phenomenon occurs when products are fads.

Knowledge Check

It’s time to check your knowledge on the concepts presented in this section. Refer to the Answer Key at the end of the book for feedback.

1.
Which of the following is NOT a stage of the product life cycle?
  1. Introduction
  2. Growth
  3. Maturity
  4. Profitability
2.
Which criterion does the product life cycle use?
  1. Sales
  2. Profitability
  3. A and B
  4. None of these are correct.
3.
Which stage of the product life cycle is characterized by a rapid increase in sales?
  1. Introduction
  2. Growth
  3. Maturity
  4. Decline
4.
Which stage of the product life cycle is characterized by stable sales and profitability?
  1. Introduction
  2. Growth
  3. Maturity
  4. Decline
5.
Which of the following is a reason that brands may not follow the product life cycle sequentially?
  1. Brands can grow rapidly.
  2. Brands can skip the product life cycle all together.
  3. Brands can be a fad.
  4. Brands can skip to maturity right away.
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