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Why do people always talk about stocks that pay high dividends?
There are strategies based on yields. Dogs of the Dow being a specific example while Miller Howard has a few studies around dividends that may be of use if you additional material. Selling off a portion of the holding can run into problems as how could one hold 10 shares, selling a non-zero whole number every year for over 20 years if the stock doesn't ever pay a dividend in additional shares or cash?