As
you have seen in this chapter, a dollar today does not have the
same value as a dollar in the future or a dollar received in the
past. At the time of his death in 1937, John D. Rockefeller was
estimated to be worth $1.4 billion. Go to the Bureau of Labor
Statistics at the top of the page, and select “Calculators” in the
drop-down menu. Click the calculator icon next to “Inflation.” How
much would Rockefeller’s fortune be worth in today’s dollars? Now
let’s consider a hypothetical situation where you are worth $1
million at the end of World War II. Using the same CPI tool,
calculate how much you would need today to maintain the same
purchasing power as in 1945. Assume that the rate of inflation for
the next 30 years is the same as the last 30 years. How much will
you need to have the same purchasing power as you have today?