Value Chain Analysis is a business management tool developed by Michael Porter in his 1985 book, Competitive Advantage. It is a systematic approach to examining all activities a firm performs and how they interact to create competitive advantage. By deconstructing a company into its individual processes, managers can identify where value is added and where costs can be optimized.
The fundamental premise of Value Chain Analysis is that a company is not just a collection of machines, people, and money, but a series of activities that transform inputs into outputs of greater value. The goal is to maximize the value of the output while minimizing the cost of the activities involved.
Porter identified five primary activities involved in the physical creation, sale, maintenance, and support of a product or service:
Support activities provide the necessary infrastructure for primary activities to function efficiently:
Implementing a Value Chain Analysis allows businesses to gain a clearer understanding of their cost drivers and points of differentiation. When a company knows exactly where its value is generated, it can make informed decisions about whether to outsource non-core activities, invest in technology to improve efficiency, or differentiate its offerings to justify a premium price point.
Ultimately, the analysis acts as a diagnostic tool. Whether a firm is pursuing a cost leadership strategywhere it aims to be the lowest-cost producer in the industryor a differentiation strategywhere it focuses on providing unique valueValue Chain Analysis provides the roadmap for success by highlighting exactly which internal processes are the engines of the companys success.
