harlene plans to place an annual savings amount of A =$27,185 into a retirement program at the end of each year for 20 years starting next year. She expects to retire and start to draw a total of R =$60,000 per year one year after the twentieth deposit. Assume an effective earning rate of i =6% per year on the retirement investments and a long life. Determine and comment on the sensitivity of the size of the annual withdrawal R for variations in A and i a. Variation of ± 5% in the annual deposit A. b. Variation of ± 1% in the effective earning rate i, that is, ranging from 5% to 7% per yea
harlene plans to place an annual savings amount of A =$27,185 into a retirement program at the end of each year for 20 years starting next year. She expects to retire and start to draw a total of R =$60,000 per year one year after the twentieth deposit. Assume an effective earning rate of i =6% per year on the retirement investments and a long life. Determine and comment on the sensitivity of the size of the annual withdrawal R for variations in A and i a. Variation of ± 5% in the annual deposit A. b. Variation of ± 1% in the effective earning rate i, that is, ranging from 5% to 7% per yea
Chapter1: Making Economics Decisions
Section: Chapter Questions
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Charlene plans to place an annual savings amount of A =$27,185 into a retirement program at the end of each year for 20 years starting next year. She expects to retire and start to draw a total of R =$60,000 per year one
year after the twentieth deposit. Assume an effective earning rate of i =6% per year on the retirement investments and a long life.
Determine and comment on the sensitivity of the size of the annual withdrawal R for variations in A and i
a. Variation of ± 5% in the annual deposit A.
b. Variation of ± 1% in the effective earning rate i, that is, ranging from 5% to 7% per year
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