analytics-for-managerial-decision-making

Notice the similarity to the preceding graphic except

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Unformatted text preview: ry annuity involving level payments of $5,000 each. Notice the similarity to the preceding graphic -- except that each year’s payment is shifted to the end of the year. This means each payment will accumulate interest for one less year, and the final payment will accumulate no interest! Be sure to note the striking difference between the accumulated total under an annuity due versus and ordinary annuity ($33,578 vs. $30,526). The moral is to save early and save often (and live long!) to take advantage of the power of compound interest. Download free ebooks at bookboon.com 24 Compound Interest and Present Value Analytics for Managerial Decision Making As you might have guessed, there are also tables that reflect the FUTURE VALUE OF AN ORDINARY ANNUITY. Review the table found in the appendix to satisfy yourself about the $30,526 amount ($5,000 X 6.10510). 4.5 Present Value Future value calculations provide useful tools for financial planning. But, many decisions and accounting measurements will be based on a reciprocal concept known as present value. Present value (also known as discounting) determines the current worth of cash to be received in the future. For instance, how much would you be willing to take today, in lieu of $1 in one year. If the interest rate is 10%, presumably you would accept the sum that would grow to $1 in one year if it were invested at 10%. This happens to be $0.90909. In other words, invest 90.9¢ for a year at 10%, and it will grow to $1 ($0.90909 X 1.1 = $1). Thus, present value calculations are simply the reciprocal of future value calculations: 1/(1+i) n Where “i” is the interest rate per period and “n” is the number of periods The PRESENT VALUE OF $1 TABLE (found in the appendix) reveals predetermined values for calculating the present value of $1, based on alternative assumptions about interest rates and time periods. To illustrate, a $25,000 lump sum amount to be received at the end of 10 years, at 8% annual interest, with semiannual compounding, would have a present value of $11,410 (recall the earlier di...
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