Wow...I missed that trend line...I'll have to take another swing at that.One thing I always wondered... they always parade these charts of the Dow and S&P showing this slow and steady growth over the last century... thats all well and good...but show me a chart of the Dow 30 or the S&P with the original components.
If a company under-performs.... it gets the boot. Pretty easy to engineer an ever rising index when you can just kick the losers out at will.
But whadda I know.
While it's a good point, I wouldn't say it's necessarily relevant to my argument. I'm more concerned about shorter time frames as far as predicting future growth. I.e, comparing 1935 to 1925, and 2005 to 1995.
Single components broadly reflect the same pattern without the index manipulation (honestly, my first critique of the Dow would be price weighting before looking to the components).
