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Re:No, You can't retire rich at 30 if you sell your startup by myoung8 on Monday August 23, 2010 @02:41PM (#1627593)
Tony's calculations are wrong because he assumed constant inflation.

There will be periods of deflation, and many think that one is starting now. It also won't be the last.

Re:No, You can't retire rich at 30 if you sell your startup by jerf on Monday August 23, 2010 @02:59PM (#1627657)
It's not a terrible thing to do though, because it also reflects uncertainty in your income, albeit in a way that people aren't used to seeing. There is a non-zero chance that 10 million dollars today will end up being 3 million dollars next year, and I don't mean "next year" metaphorically, and I'm not even talking about the nastiness of the current economy, either; that's always true, regardless of the state of the economy, just the odds change.
Re:No, You can't retire rich at 30 if you sell your startup by webwright on Tuesday August 24, 2010 @01:30AM (#1629071)
No, he doesn't assume that. He assumes an average rate of inflation with the mean average being above zero, because it's always been that way. http://www.usinflationcalculator.com/inflation/historical-in...

When you're talking about decades of retirement, the compound annual growth rate of inflation is all that really matters.

There isn't clear consensus on inflation/deflation in the near term. While last year saw deflation, a lot of economists think that printing money like we are will cause unusual deflation.