Originally the Consumer Price Index was intended to reflect a sampling of a mix of goods and services used by the average consumer. Although the index is still widely quoted it hardly is a fair representation of average consumption. The CPI now excludes food and energy. What consumer does not use these? Many argue that a more accurate reflection of inflation is the dollar's relationship to the price of gold.
Although inflation does not seem to exist in the world of "make believe" indexes such as the CPI for those of us that actually visit the grocery store on a regular basis the cost of living increase can be very sobering. If you are fortunate enough to have investments you may want to contrast the ten year returns on the commodities above with your current investment returns, Don't be too surprised if your investments have not kept up.
On December 29th, 2000 the Dow Jones Industrials were valued at 10,787.99. On December 31st, 2010 the index closed at 11,577.51*. Had you invested in those stocks during that time period you total return would have been a mere 7.31%. This would have given you a return of 20% less than the CPI. Still think stocks are the best investment?
Given the current economic policy of handing out billions of dollars to to global corporate giants and the unbridled printing of dollars anyone with even the most basic knowledge of economics should recognize that we are in for the greatest inflationary ride in history.
If you truly want to protect your nest egg consider investing in commodities. Gold, silver, corn, flour, rice, land, etc. Buy something of value that you can build with, eat, wear, grow, or live on and take personal possession of it. Ten years from now you will be glad you did. This is not "doom and gloom" investing, just plain common sense.
*http://www.nyse.tv/dow-jones-industrial-average-history-djia.htm
CPI - U.S. Department Of Labor All Urban Consumers - (CPI-U)
Gold - Kitco.com http://www.kitco.com/charts/historicalgold.html
Corn - Yahoo Finance - http://finance.yahoo.com/q/hp?s=CPO
Wheat - Kansas City Board of Trade - http://www.kcbt.com/historical_data.asp
Gasoline - EIA.Dept of Energy - http://www.eia.doe.gov/oil_gas/petroleum/data_publications/wrgp/mogas_history.html