The Product Life Cycle

The Product Life Cycle

Overview of the Product Life Cycle

  • Definition: The Product Life Cycle (PLC) is a theoretical model outlining the progression of a product through four distinct stages: Introduction, Growth, Maturity, and Decline.

  • Products undergo various sales and profit trends over time.

  • Importantly, not every product or brand follows the PLC in the same way.

  • Individual Variations:
      - Some products may not move beyond the Introductory stage (e.g., certain brands of frozen foods).
      - Other products, like ketchup, may remain classic, avoiding the decline stage altogether.
      - Fast fashion clothing can cycle through all stages quickly (within months).
      - Some products might even be withdrawn from the market.

  • Despite these variances, the PLC can aid in anticipating market trends and shaping marketing strategies.

Example Illustrations of Product Life Cycle

  • Long Life Cycle Products:
      - Some items (e.g., crayons, sidewalk chalk) have extended life cycles.
      - Examples include:
        - Crayola Crayons: Sold for over 130 years.
        - Barbie Dolls by Mattel: Over 60 years of market presence and ongoing makeovers.
      - Question for Consideration: How long will popular VR games remain in the market?

  • Instant Coffee Case Study:
      - Introduction Stage: When first introduced, instant coffee faced resistance compared to regular coffee; general acceptance only developed after several years.
      - Growth Stage: Popularity surged, leading to an influx of brands.
      - Maturity Stage: Brand loyalty led to stabilized sales.
      - Decline Stage: Sales decreased due to emergence of freeze-dried coffee alternatives. Now, freeze-dried coffee itself is in decline, with consumers preferring fresh coffee from shops.
      - Importance to Marketers: Understanding the stage of a product is crucial for effective marketing decision-making.

Utilizing the Product Life Cycle for Marketing Strategies

  • Adapting Marketing Strategies: Different PLC stages necessitate tailored marketing strategies.

  • Marketing Mix Decisions by Stage: Figure 14.5 illustrates the following:

Introduction Stage

  • Product: Market-tested product launch.

  • Price: High introductory price using a price skimming strategy or low introductory price using a penetration strategy.

  • Place: Focus on selective distribution to key dealers.

  • Promotion: Heavy investment in primary demand advertising and sales promotions to encourage consumer trial and store stocking.

Growth Stage

  • Product: Improve the existing product to maintain competitive edge.

  • Price: Adjust pricing to remain competitive with new entrants.

  • Place: Expand distribution channels.

  • Promotion: Utilize aggressive advertising to reinforce brand awareness and capture market share.

Maturity Stage

  • Product: Differentiate product features to capture varied market segments.

  • Price: Typically necessary to reduce price to stay competitive.

  • Place: Intensify distribution to ensure wide availability and retain market share.

  • Promotion: Shift emphasis from general promotion to promoting specific product benefits, brand, and market segments.

Decline Stage

  • Product: Reduce product variety and consider new product development.

  • Price: Possible price increases as production scales down.

  • Place: Consolidate distribution; drop underperforming outlets.

  • Promotion: Scale back advertising; focus on retaining loyal customer base.

Visual Representation of Product Life Cycle

  • Figure 14.6 Insight: Illustrates the trends of sales volume, profits, and competition throughout the PLC.

  • Comparison to Figure 14.4: Both emphasize that products in the maturity stage can maintain peak sales levels while profits may decline.

  • Strategic Changes: Marketing managers should determine when to refresh a product’s image (e.g., Arm & Hammer baking soda repositioning).

Summary of Sales and Profits During Stages

  • Introduction Stage:
      - Sales: Low initially.
      - Profits: Potential losses may occur.
      - Competitors: Few competitors.

  • Growth Stage:
      - Sales: Rapid increase.
      - Profits: Peak sales, high profits.
      - Competitors: Growing number of competitors enter the market.

  • Maturity Stage:
      - Sales: Sales stabilize at high levels.
      - Profits: Declining profits due to competition.
      - Competitors: Stable number, impending decline.

  • Decline Stage:
      - Sales: Falling sales numbers.
      - Profits: Declining profits, potentially leading to losses.
      - Competitors: Overall decline in the number of companies involved in the market.