The Best Ten Years Ever

I came across a piece titled The Best Ten Years Ever and being a student of market history I took more than a cursory glance. The article is filled with some very interesting charts based around the S&P500 and a series of metrics measuring performance. Things like this appeal to me because they offer a…

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Here’s What We Know About Mental Fatigue

Back in 2009, a research team at Bangor University in Wales published a study showing that mental fatigue impairs physical performance. Subjects spent 90 minutes sitting in front of a computer screen either watching a bland documentary or playing a simple but focus-demanding computer game. Afterwards, when they hopped on an exercise bike for a time-to-exhaustion test,…

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