The Value Chain

he value chain can be defined as a series of activities that an organisation performs to deliver a valuable product or service to the market.

Porter, who introduced the concept, states that a generic value chain consists of five primary activities and four support activities:

Primary activities:

  • Inbound logistics: Receiving, storing and distributing raw materials.
  • Operations: Transforming raw materials into finished products.
  • Outbound logistics: Distributing finished products to customers.
  • Marketing and sales: Activities aimed at encouraging customers to purchase the product.
  • Service: Activities that maintain and enhance the product’s value after the sale.

Support activities:

  • Procurement: Purchasing raw materials and other supplies.
  • Product and technology development: Improving products and processes.
  • Human resource management: Recruiting, training and developing employees.
  • Firm infrastructure: Overarching functions such as management, finance and quality assurance.

These activities are designed to help organisations analyse and optimise their processes to gain a competitive advantage by maximising value and minimising costs at each stage of the value chain.