Wednesday, July 28, 2010

The Power of Compounding


Anyone who has a car or housing loan will know the huge effects of compound interests applied by banks or finance companies. A big portion of the monthly repayment amount will be used to pay off the interests rather than the principle amount. Eventually, the amount payable in total is so much higher than the initial price tag.
If we were to use this strategy in our investments, the effects on compounding can greatly benefit us.

Here is an example: In 15 years time, starting with an initial sum of S$100K plus compounding gain of 10% per annum (which im targeting), I will have a portfolio of S$417K.
Of course, in this example, there are some assumptions which i have to take.
I did not take into account the fact that i will inject more funds throughout the 15 years and by using a smaller or bigger initial sum, it will change the magnitude of compounding effects.

Initial investment Amount $100,000
Year 2011 $110,000
Year 2012 $121,000
Year 2013 $133,100
Year 2014 $146,410
Year 2015 $161,051
Year 2016 $177,156
Year 2017 $194,872
Year 2018 $214,359
Year 2019 $235,795
Year 2020 $259,374
Year 2021 $285,312
Year 2022 $313,843
Year 2023 $345,227
Year 2024 $379,750
Year 2025 $417,725

So.... Who wants to be a millionaire?

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