Another is that stocks this cheap are often cheap for a good reason.

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Of course, Microsoft often moves slowly for a very good reason: It doesn't want to cannibalize its cash cows.

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The difficulty here is that drugmakers have often ignored manufacturing efficiency for a good reason: A slight change in the production process can occasionally result in a dangerous change in a medicine.

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NYPD's stop-and-frisk policy is extremely unpopular with minorities, who feel they often get stopped by police officers for no good reason.

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This is probably a good thing as the vicious circle of stated inflation driving an inflationary spiral is often the reason for inflation itself, yet below the headlines inflation is just a process of too much money in the system.

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When tourists leave Tokyo, they tend to go for the traditional cities often found on the covers of the guidebooks, Osaka and Kyoto, and with good reason.

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