This tutorial on Customer Retention Equity gives you a brief introduction to one of the CRM type. This tutorial covers the following topics: 1. What is Customer Retention Equity? 2. What are Customer Retention Strategies? 3. Some of Past Researches. Additional Notes of Past Researches: 1. Long-term customers are less sensitive to price - Because they tend to buy more, provide positive word of mouth, and require less time from the company to sell them new products/services in comparison to new customers. 2. Customer retention equity is an essential element for business strategy - Researchers have noted that customer retention equity is an essential element for business strategy to enhance customer retention and maintain strong relationships with customers.