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by nostrademons
2892 days ago
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$1-2M is ridiculous. You can accumulate that much in 5 years without too much trouble. The challenge with extrapolating this out to retirement is that tech changes very fast, and fortunes can fall just as rapidly as they rise. Particularly if they're held in stock compensation, which Google and Facebook rely on extensively. Many Sun Microsystems engineers were worth > $10M at the peak of the dot-com boom. A couple years later and they were insolvent, with tax bills larger than their net worth. A decade after that and their employer didn't exist anymore. Of course, a significant number of them quit and joined Google when their employer's stock crashed, and those folks have net worths > $100M or so. If you extend out to timescales of 35 years, you not only have to worry about your employer disappearing, but you also have to worry about your industry and municipality disappearing. Right now folks who own houses in the Bay Area are sitting pretty - but what if the Bay Area goes the way of Detroit, with the tech industry obsoleted by foreign competition and houses not sellable at any price? The question isn't quite academic: Detroit had its heyday in 1950, and 35 years later, by 1985, it had lost 40% of its population and its major companies were non-competitive. |
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That's a very good point. For example, if the U.S. ever passes a law like GDPR, the growth prospects of Google and Facebook could look very different. They could also end up saturating their markets (e.g., if you double Facebook's user base a couple more times, there will be no new users left on the planet - China is already closed to them). And the price of a stock is based on earnings growth rate.
Also, a large percentage of the recent growth of the S&P 500 has been due to the growth of a handful of big tech companies. If anything happens to their business models, not only will their stocks take a hit, but so will the S&P 500.
There's also no guarantee that Google, Facebook, etc. will be the leaders in new industries and technologies that emerge over the next 35 years - new startups could grab these markets. There's not even a guarantee that Google, Facebook, etc. will continue to dominate their current industries - they could be replaced by startups, just as they did to their predecessors.
Finally, tech companies could become more globalized over this time period, leading to fewer of their employees having jobs in California and more having jobs elsewhere in the world.