This document discusses marketing strategies for mature markets. It recommends that firms in mature markets focus on generating cash flow, holding market share, and stealing market share from competitors. Additional strategies include increasing a firm's share of each customer's needs, differentiating products through quality and service, maintaining a low cost position, and pursuing options to grow the market such as line extensions or expanding distribution. The key is to sustain competitive advantages, pursue growth opportunities, and maintain customer satisfaction in order to survive shakeouts within mature industries.