What Research Says About Compliance

A Harvard Business Review study found that borrowers who used the Snowball method were significantly more likely to stick with their payoff plan and successfully eliminate debt compared to those using the Avalanche. The psychological benefit of quick wins and debt account closures outweighs the modest mathematical disadvantage for many people.

Debt Snowball vs. Debt Avalanche: The Real Numbers Behind Both Methods

A data-driven comparison of debt snowball vs. debt avalanche: the real interest savings, payoff timeline differences, and which method behavioral research shows leads to more debt elimination.