Month: September 2008

Profitable ETF Trading Strategies: Reversion to the Mean Trading Style

One of the time tested principles of market dynamics is the principle of the Reversion to the Mean. Over the long run, performance, volatility, price, relative strength: all of these measures mathematically require that periods of out-performance shall return to the mean.  Naturally, this is not prediction, only an appreciation of how the math is performed. […]

A reflection on Problem-solving vs Decision-making

I see an important distinction between problem-solving as a method and decision making as a process. I see problem solving as an important component of decision-making but I see this distinction: decision-making seems to be the ultimate act of convergent thinking as a prelude to action. I see problem-solving as an analytical or intuitive process […]

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