Deposit Management Trends 2026 (Simon-Kucher)

Summary

• After two years of steep rate hikes, deposit rates are stabilizing or declining and margins are tightening, so deposit competition is no longer about who pays most.§1
• Banks that start small with one product, such as a one-year term deposit or a high-yield savings account, often see results within eight weeks.§3
• Leading North American banks test personalized offers such as 'hold your balance steady for 90 days, and we'll boost your rate'.§2
• Southeast Asian banks need clean data, ideally 24 months or more of transaction histories, rate changes and competitor rates, before AI can personalize pricing.§2
• A flow of funds analysis using six to twelve months of balance data is the fastest actionable step for any bank.§4

Key insights

1. Many North American banks still pay flat blanket rates across products instead of using data-driven segmentation.§1
2. Leading banks analyze behavioral stability, rate elasticity and funding value to tailor offers by customer type.§1
3. A quick rate leakage diagnostic helps identify customers receiving premium rates who contribute little to growth.§3
4. In Southeast Asia, tightening branch-level discount discretion is the quickest win, especially in wealth segments.§4
5. Digitizing discount approval reduces operational cost and raises pricing discipline.§4