Seeing the Light
When I was teaching at the local Junior College, my curriculum had a chapter on MONEY, a chapter that I was excited to teach, as I got to talk about income, investing, retirement, debt, and compounding interest. In these teachings, I presented the concept of “Good Interest and Bad Interest,” both of which can be confounding.
Some synonyms of to confound are: dumbfound, baffle, perplex and confuse. From conversations with my students, most do not realize the power of compounding interest. Most, and I was one, didn’t really knew what the interest rate on debt actually meant. I knew what the percentage rate meant, but I didn’t know what the “numbers” meant. The numbers being the interest rate and how it interacts with the time to pay off.
I was confounded, by compounding interest.
Bad Interest
Once I took time to look at some numbers and educate myself about the real cost of interest in debt, I realized that compounding interest in debt is BAD interest. The complexity of the compounding interest baffled me, as it did my students, but once I looked at the cost of paying off a loan to the end, I realized that it costs a LOT more when purchasing with debt, than with cash. Definitely bad interest. My students were amazed when I showed them examples of the numbers. They also learned that debt interest is BAD interest.
Good Interest
On the other hand, I had learned, some time earlier, the value of compounding interest in investing. Yep, that interest had confounded me for a while too, but I embraced that knowledge quicker. Once I learned that compounding interest would allow my money to earn me money, I was converted. l shared some calculations with my students, and they were amazed at how the compounding interest would grow money; just like I had. Investment interest is GOOD interest. At the end of one class, one student came up and asked, “How do I get into something that will grow like that?” I reached somebody. 🙂
Giving Away Money
Let’s look at some numbers. I pulled these from a debt calculating site, http://ncalculators.com/credit-debt/debt-interest-calculator.htm:
A loan amount of $21,000, for a term of 9 years, at a rate of 17.89%, will result in the borrower paying $33,812 in INTEREST on top of the $21,000 owed. The interest is more than the original amount of the loan? Yep, it is, so the borrower would have paid more than twice the actual amount borrowed if the loan was paid through its entire life.
Who has that kind of debt? I did, when I purchased a time share a few years back. Stupid me, until I decided to pay the loan off early. As Dave Ramsey would say, “I was paying the ‘Stupid Tax.'” That $33,812+ was money that I was going to give away.
Money Making Money
Now, let’s look at some investment numbers, using an investment calculator site,
http://investor.gov/tools/calculators/compound-interest-calculator:
In the loan above, my payments were $408 a month. If I had invested that amount, monthly, for 9 years, at 4%, compounded only once a year, I would have had, $51,814.79 at the end of 9 years, with an investment of $44,064.00, plus one dollar that I entered as the initial investment amount. That would have netted me $7750.79 in earnings. Definitely not as much as what I would have paid in the loan above, but earning is better than paying.
Awesome! Interest doesn’t have to be confounding when you know the difference between Good Interest and Bad Interest!
So. Are you earning money, or giving it away?
If you’re giving it away, why?