A lot of people invest because they know they can earn money even amidst a struggling economy. But how long does it take an individual to grow their hard-earned money? Some investors double their wealth in a decade, but others take longer than the usual. Studies say one can have twice as much wealth in a decade if they invest in stocks or 72 years in a savings account.
It pays to understand the math of investments.
The market can go down in a year, and investors will have to wait a couple more years to see the light in their investments. And this is the reason people should invest money that they won’t be needing for the coming years in stocks.
The “Rule of 72” is a way for investors to find out how their investments can double in a given fixed annual rate of interest. The annual rate of return is divided by 72 so investors can have an estimate of how many years it can take them to duplicate their initial investment.
For example, if a dollar is invested at 10 percent, it would take the investor 7.2 years for it to double into $2. The Rule of 72 is accurate when it comes to low rates of return. This simple math rule can be extremely helpful for those who want to learn more about their investments.
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