Get Rich by Not Paying Off Student Loans?

Michael Lux Blog, News, Student Loans 3 Comments

This week, CNN Money ran an article written by a 2009 engineering graduate.  This recent grad suggested that rather than aggressively paying down his $55,000 in student debt, because his interest rates were between 3% and 6%, he would only pay the minimum.  He reasoned that rather than spending money paying down his debt fast, he would invest in the stock market, where the historic returns on the S&P is about 11%.

The article (located here) makes one nice point.  If you have low interest debt, you could come out ahead by earning higher interest elsewhere.  In certain limited cases, such as the one presented, it may make sense.  However, there are a few things that should also be noted from the article.

Point #1: The Author isn’t actually rich

The entire premise of the article is that you can get rich by not paying off your student loans.  This is false.  The author may have “tens of thousands” the stock market, but this sum, while nice to have, is hardly rich.  Furthermore, he claims to be “well on his way” to paying off his student debt.  Put anther way, his loans are still not paid off.

Point #2: The approach is a gamble

The author is betting that the stock market will perform according to its historic performance.  This assumption could be wrong.  Its possible that it could lose money, and it is possible it could make more.  By investing this money, he is passing on a sure thing.  The article presents the question as simple math.  Find the higher interest rate, and put your money there.  It isn’t that simple.  The student loan interest rate is known and fixed, the stock market return is a question mark.  If you have very low interest rates it makes sense, but at what point does it shift?  Would you pass up a guaranteed 6% for a possible 11% like the author did?  What about 8%?  It comes down to risk.

Point #3: There are advantages to paying off student debt not considered

Suppose the young engineer in the article wanted to buy a house.  By only making minimum payments, he still has many years of payments at $460 per month.  That means when it comes time to buy a house, his mortgage options will be significantly limited.  It could be the difference between buying the house you want, or having to get something smaller or in a less desirable location.  It could even be the difference between getting a mortgage and not qualifying.  What builds net worth faster?  Building equity in a house or renting and earning some extra money in the market?

Further Reading: Guide to Buying a Home with Student Loans

The Bottom Line

The decision to invest vs. pay down student debt is a difficult one.  Despite how one article may present it, there are many variables to consider. It certainly isn’t as simple as looking at two interest rates.

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It’s a risky gamble on the stock market – what if a bear market hits? And as you point out, there are other benefits to paying off loans as quickly as possible.


His premise is sound if you are achieving higher returns than the interest charged. The problem is most people do not get better returns. I think a combination is the best strategy because you do not want to lose the investing time. Time is very important regarding investing.

Money Beagle

There’s also the consideration that once it comes time to cash out of the stock market and pay off the loans, the temptation might be to do something different, either stay in the market longer, purchase a home, or something else that might seem more attractive. Plus, if this worked, it would give the writer more ammunition to avoid the loans in lieu of something else. Point being, the risk of the loans never getting paid off early increases regardless of whether this outcome is successful, neutral, or negative.