Introduction
The Boston Consulting Group (BCG) Matrix or Growth-Share Matrix is a useful tool for evaluating a company's portfolio of business units or product lines. It classifies products/businesses based on their relative market share and market growth. This gives insights into areas that need more/less investment.
- "Stars" with high share in high growth markets represent major opportunities to further grow the business. These are priority areas for investment and expansion.
- "Question marks" have low share but are in high growth markets. These need evaluation of turnaround potential via increased investment or divestment.
- "Dogs" have low share in low growth markets and may need to be harvested for cash or divested. This redirects funds to more promising areas.
- "Cash cows" fund investment in other areas and should be protected.