Compounding

  

Categories: Metrics, Investing

Oh, the joys of compounding.

We often hear financial experts say that, if only workers in their 20s would save just $880 a month, they would have a million dollars by the time they retire at age 60, with a constant return of at least 5%. A 45-year-old would have to invest $3,741 a month to save the million dollars by age 60, almost four times as much. So, thanks to compounding, instead of buying that fancy new car or taking an expensive vacation, it pays to put money away for retirement. And keep it there.

In order for compounding to work, one has to reinvest the earnings on an asset. Rather than taking out the dividends you earn on a stock, or the interest earned in a savings account or CD, smart investors reinvest dividends to buy more shares, and the interest on a savings account becomes part of the ever-growing principal.

Richard invests $10,000 in an index fund called Grow Your Money Fast and holds it for 20 years. Since he reinvested all dividends, interest, and capital gains back into the fund, it is now worth $45,000. If he hadn’t reinvested the distributions, the value of his investment would only have been about $30,000. Since Richard held this fund in his retirement account, the savings will grow tax deferred as well.

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Finance: What is Imputed Interest Rate?1 Views

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Finance allah shmoop What is imputed interest rate Imputed guest

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at or presumed based on x y and z that's

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the foundation of an imputed interest rate and its chief

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cheerleader Yep It's the i r s the tax people

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those guys you just love to hear from Why Well

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because taxes need to be collected Right We have pork

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to buy for politicians Come on people Get with it

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So we have a zero coupon bond here We bought

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for five hundred bucks which comes do or pays off

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in ten years for a thousand dollars on lee Remember

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Zero coupon bonds don't pay any interest along the way

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They just pay a one time end of period amount

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which includes interest and principal The irs taxes Bondholders imputed

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interest Yes like gains based on whatever interest rate is

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imputed by the terms of the deal So in this

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case remember that rule of seventy two thing so many

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years to doubled about it into seventy two and all

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that Yeah So in this case the money takes ten

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years to double that's ten into seventy two paying seven

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point two percent interest per year Compound it So the

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irs would take as an imputed interest Five hundred box

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times seven point two which is thirty six dollars of

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taxable imputed interest games And they would take that each

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a forty percent marginal tax bracket blue state which you

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livin bitterly even though you got no cash interest from

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