Rule Of 72

By Zigfred Diaz

There was once an Overseas Filipino Worker (OFW) who worked abroad for several years. At the age of 29 his savings already amounted to P 100,000.00 (Philippine peso)

Since the only investment vehicle he knew about was putting his money at the bank he went to the bank and deposited his P 100,000.00. The bank manager gladly accepted the money and even recommended that he put it at a time deposit account so that it would yield a higher interest rate at 4 % per annum.

So he placed his money in the time deposit account and waited until he reached the age of 65. At the age of 65 he went back to the bank and asked to withdraw the P 100,000.00 in his time deposit account. Lo and behold his P100,000.00 already became P 400,000.00 because of the interest. So he withdrew his money from the bank and lived happily ever after.

So tell me, is this a "live happily ever after" story or not? Do you think this OFW has "wisely" handled his money? Did he really maximize his money's potential or did he just made others more richer ?

The rule of 72 gives us the answers to the above questions. This rule determines how many years it will take your money to double. The rule is expressed in this very simple equation: 72 / interest = No. of years it takes for your money to double

Since the OFW deposited his money in a time deposit account, at 4 % per annum, his money will double every 18 years. (72 divided 4 % per annum = 18 years.) Since he deposited P 100,000.00 at age 29 add 18 years to that and his money will become P 200,000.00 when he reaches the age of 47. Add another 18 years to that and he reaches the age of 65 wherein this time his money becomes P 400,000.00

The bank on the other hand takes that P 100,000.00 and invests it at mutual funds, the stock market, the money market, government bonds, corporate bonds etc. averaging a 12 % return on the P 100,000.00 that the OFW placed under time deposit. Under the rule of 72, that same amount of money will double every 6 years. (72 divided by 12 % interest = 6 years)

So when the OFW went back to the bank after 36 years and claimed his P 100,000.00 the bank manager gladly gave him back his P 100,000.00 plus the interest of P 300,000 amounting to P 400,000.00. After all they already made P 6 million pesos out of the OFW's P 100,000.00. Now isn't that hi-way robbery?

You want to be wealthy and a better steward of your money? Think like the bank!!! Use the Rule of 72 wisely ! Make it work for you ! - 23199

About the Author:

Would you want to know more about investment strategies ? Visit the blog of Zigfred Diaz where he writes about several interesting topics such as investments, financial management, business, making financial online and Stock market investing