Retail Banking · 7 min read
Customer Retention: The Signals Were There Weeks Before the Customer Left
Acquiring a new retail banking customer costs five to seven times more than retaining an existing one. Most banks know this. The problem is not the economics of retention. It is the timing. By the point most banks identify a customer as at-risk, the customer has already made the decision to leave.
12 May 2026
Customer Retention
Churn Prediction