Product Lifecycle (PLC)

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Synonyms
Product Life Cycle, PLC

Definition

The Product Lifecycle is an essential framework in product management and marketing, outlining the progression of a product from its creation to its eventual removal from the market. This concept is crucial as it provides a strategic roadmap for managing products effectively and maximizing their profitability.

Stages of the Product Lifecycle

Typically, the product lifecycle consists of four stages:

  • Introduction: The product is launched into the market. Sales are usually slow at this stage, and costs are high due to research, development, and marketing expenses.
  • Growth: If the product is successful, it enters the growth stage, where sales increase rapidly. This phase is characterized by improving profitability and expanding market share.
  • Maturity: Sales growth slows down as the product reaches peak market penetration. The focus shifts to maintaining market share and extending the product’s life through variations and improvements.
  • Decline: Eventually, sales begin to fall. This could be due to market saturation, technological obsolescence, or changing consumer preferences. At this stage, companies must decide whether to discontinue the product or try to prolong its life through tactics like cost reduction or niche marketing.

Importance of the Product Lifecycle

Understanding the product lifecycle is key to strategic decision-making in product management. It helps businesses plan for the future, make informed marketing decisions, manage cash flow, and decide when to innovate or withdraw a product.

Usage Examples

Example 1: Apple Inc.’s iPhone has gone through multiple product lifecycle stages. The original iPhone, introduced in 2007, went through the introduction and growth stages. As newer models were released, the older versions entered the maturity and decline stages, eventually being discontinued.

Example 2: Kodak, once a leader in the photographic film market, failed to adapt to the digital revolution. This led to their products entering the decline stage, and eventually, the company filed for bankruptcy in 2012.

Historical Context

The concept of the product lifecycle was first introduced in the 1950s to describe the observed life cycles of products in the market. It has since become a fundamental concept in product management and marketing.

Misconceptions

  • Not all products follow the traditional four-stage lifecycle. Some may skip stages or move through stages at different speeds.
  • The product lifecycle is not a rigid framework but a model that can vary based on market conditions, competition, and other factors.

Comparisons

  • Compared to the Product Development Process, which focuses on the steps to create and launch a product, the Product Lifecycle looks at the product’s entire life, including growth, maturity, and decline.
  • Unlike the Business Lifecycle, which looks at the stages of a company’s growth and development, the Product Lifecycle focuses on individual products.

Related Concepts

  • Product Development
  • Market Penetration
  • Product Innovation
  • Marketing Strategy
  • Product Portfolio Management
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