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TJ Terwilliger's avatar

People love fear! Like you said, it's in our DNA. Imagine you're in the savannah thousands of years ago. You see something - it kind of looks like a tiger. If you assume a tiger, and it turns out to be a rock, no big deal. If you assume it's a rock and it turns out to be a tiger - well, you're lunch and a genetic dead end.

I think this drives a lot of the irrational investing behavior we see. Investments start to drop, so to be safe, we sell. When prices start to go up, the memory of the fear is fresh, so we need to make sure it's safe to get back in. When they get high enough, we buy back in. Data proves over and over we sell low and buy high.

Totally agree with your point that most people would do best with an allocation that gives up some return potential for reduced volatility.

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Dean's avatar

This is so fascinating. I was just listening to a personal finance podcast where the person didn't think he needed to save for retirement because the world is gonna end before then. It's so bizarre how a highly intelligent person can get wrapped up in such doom and gloom.

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