The Two Sides of Borrowing

Debt is an intrinsic part of the modern economy, often framed as a major obstacle to financial freedom.

Photo of a woman using a credit card in a store.

However, not all debt is created equal. Financial literacy hinges on the critical distinction between good debt and bad debt—a concept based not merely on the amount owed, but on the purpose of the borrowing and the potential return on investment (ROI). Good debt acts as a financial tool for building wealth or increasing future earning potential, while bad debt finances rapid consumption, erodes net worth, and often comes with punitive interest rates.

The Anatomy of Good Debt: Investing in Your Future

Good debt is generally characterized by three main features: it is used to acquire an asset that is likely to appreciate in value, it helps generate future income, or it has a relatively low interest rate and favourable terms. This type of borrowing is an investment in your long-term financial stability.

Key Examples of Good Debt:

Mortgages (Home Loans): Taking out a mortgage to purchase a primary residence is the most common example of good debt. Over time, real estate generally appreciates, helping the homeowner build equity—the difference between the home’s value and the amount owed. Furthermore, the interest on a mortgage is often tax-deductible, providing an additional financial benefit.
Student Loans: Debt incurred to finance education—whether a university degree or vocational training—is considered good debt because it invests in human capital. Higher education and specialized skills have a strong correlation with increased earning potential and career stability over a lifetime. This debt is used to acquire a credential that can generate a higher future income, provided the borrowing is kept within reasonable limits relative to the expected post-graduation salary.
Business Loans: Borrowing money to start, expand, or improve a legitimate business can be excellent debt. The loan provides the necessary capital to generate revenues and profits, ultimately creating an asset (the successful business) that is worth more than the loan itself.

In essence, good debt is about leverage—using borrowed money smartly to acquire something that improves your net worth or capacity to earn. Even if the asset (like a new car needed for a job) depreciates, if the borrowing terms are low-interest and the asset is essential for generating income, it can fall into this favourable category.

The Pitfalls of Bad Debt: Financing Consumption

In stark contrast, bad debt finances the purchase of items that depreciate rapidly (lose value quickly) and are quickly consumed, providing little or no lasting financial return. Crucially, bad debt is often associated with high interest rates, which makes it exponentially more expensive to carry over time.

Key Examples of Bad Debt:

High-Interest Credit Card Debt: This is the most notorious form of bad debt. Credit cards typically carry Annual Percentage Rates (APRs) well into the double digits. Using a credit card to finance discretionary spending—like vacations, electronics, or designer clothes—and then carrying that balance month-to-month means you are paying high interest on items whose value often vanishes immediately.
Payday Loans and High-Rate Personal Loans: These are often predatory short-term loans characterized by exorbitant interest rates and fees, sometimes reaching hundreds of percent APR. They are typically used for emergencies or to cover essential living expenses, trapping borrowers in a devastating cycle of perpetual debt.
Retail Store Cards: Similar to credit cards, these accounts often have extremely high interest rates and encourage consumers to purchase items that offer no financial return, such as clothing or furniture that rapidly depreciates.
Financing Depreciating Assets: While a car loan for a vehicle essential for work may be in a “grey area,” financing luxury items or vehicles that are purely for pleasure—especially at high interest rates—is bad debt. The item’s value drops the moment it’s purchased, while the high-interest debt remains.

Bad debt funds immediate gratification at the expense of future financial health. The cost of the interest on these types of loans can quickly spiral, preventing an individual from saving, investing, or paying down the good debt that actually builds wealth.

The Grey Area and Personal Responsibility

It’s vital to remember that the classification of debt can be subjective and depends heavily on individual financial circumstances and behaviour.

A student loan taken for a marketable degree at a reasonable cost is good debt; a massive loan for a degree with no clear career path might turn bad.
Using a credit card responsibly, paying the balance in full every month, is a way to build a strong credit score and can be financially neutral or even beneficial due to rewards. Carrying a balance, however, immediately turns it into bad debt.
A home equity loan used for a home renovation that increases the property’s value is good; using the same loan for a luxury car or a vacation is bad.

Ultimately, debt management is the deciding factor. Even good debt can turn bad if the borrower takes on too much, misses payments, or fails to have a clear repayment strategy. Understanding this difference is the first, crucial step toward mastering your finances and using borrowing as a strategic tool for wealth creation, rather than a burden that holds you back.

The information contained in this article is of a general nature and intended for information purposes only. It is neither to be construed as financial advice nor to be regarded as a definitive analysis of any financial, legal or other issue. Individuals must not rely on this information to make a financial or investment decision. Before making any decision, we recommend you consult your financial planner/adviser to take into account your particular investment objectives, financial situation and individual needs.