Lesson 1: Tricking your brain into saving

Lesson 3
Managing multiple debts can feel daunting and uncertain, often leaving people unsure of the best strategy to reduce their financial burden.
Debts typically come with three main features: principal amount, repayment time, and interest rate. Generally, the larger the debt, the longer it takes to pay off. But it’s the interest rate, combined with the time it takes to repay, that significantly impacts the total amount paid back. As interest accrues over time, the debts with higher rates become the most expensive, resulting in larger payments over the course of repayment.
Given these factors, it becomes crucial to adopt an effective repayment strategy. When managing multiple debts, prioritising the repayment of those with the highest interest rates can lead to significant savings over time, as this strategy minimises the total interest paid and accelerates the path to becoming debt-free.
Despite this, many people opt to pay off debts with the smallest balances first, regardless of their interest rates, in an effort to decrease the number of accounts they manage. This strategy may create a sense of both simplicity and progress, as closing smaller accounts can feel effective. However, it can ultimately be more costly and lead to greater financial strain, as it delays the journey to becoming debt-free.
We often find ourselves prioritising smaller debts due to two key psychological tendencies: cognitive ease and a sense of accomplishment.
In summary, people often tend to focus on reducing the number of open debt accounts instead of adopting the strategy of the total amount owed by targeting high-interest debts.
While reducing the number of accounts can make finances seem more manageable and give a sense of accomplishment, focusing on the total amount owed—by tackling the debts with the highest interest rates first—proves to be a better strategy for achieving financial freedom sooner. When unable to pay off all debt in full, the best approach is to first make minimum payments on each debt to avoid additional fees. After meeting these minimums, focus on paying down the debt with the highest interest rate as quickly as possible. Once that debt is cleared, move on to the next highest interest rate, and so forth. This strategy can be broken down into three steps.