Reference no: EM131902246

The monthly income from section two above is in today’s dollars. If prices of these items increase each year from now until you retire, you will need substantially more income at retirement just to maintain the same standard of living. This is the effect of inflation. The problem one runs into is estimating, with any degree of accuracy, what inflation will be in the future. The actual consumer price index figures for several years are listed below. To get an idea of the actual rate of inflation each year over each of these 5 year periods, compute the average annual compound rate of growth in prices (the average annual inflation rate) over each of the five year periods using time value of money concepts. (hint: the rate of inflation is the compound growth in prices, just like the compound growth of money, this is like solving for the interest rate (I/Y if you know the PV and FV over each 5 year time period.)

                        Date                CPI*                            Average Annual Growth Rate in CPI

                        1970                38.8                            _____%_                              

                        1975                53.8                              ______%_

                        1980                82.4                             ______%_

                        1985                107.6                            ______%_

                        1990                130.7                             ______%_

                        1995                152.4                            _______%

                       2000                    175.3                        _______%

                       2005                    195.3                             _______%

                        2010                    218.1

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As you can see, there have been many years in the not too distant past in which inflation has been significant. The average rate of inflation over the last 75 years has been approximately 3% per year. Assume that inflation will average this amount over the coming years, calculate the future value of the Annual pretax income needed that you calculated at the bottom of page one in number 2. (See *), if it is growing by the rate of inflation each year from now until you retire. $__________________** (calculate on an annual basis) N is not 1.