Never underestimate the power of Abby Joseph Cohen.

For chat-room tyros who expect to make their first million day-trading by age 27, paging through the Sunday newspaper with a pair of scissors just to save a couple of cents on Cheetos seems so, well, old economy.

Evidence of defendants' lavish lifestyles is often used to provide a motive for fraud. Jurors sometimes wonder why an executive making tens of millions of dollars would cheat to make even more. Evidence of habitual gluttony helps provide the answer.

Also, most people read fiction as an escape - and I wonder whether my books aren't a bit too grounded in reality to reach the widest possible audience.

In general, great companies prefer to grow organically, as Wall Street likes to say. That is, from the inside out, by finding new markets or by taking market share from their competitors.

Volatility may be rising simply because investors must digest more information every day.

Sergeant Bergdahl may have broken any number of military laws.