income disparity

Major news stories ebb and flow, rising to the headlines and then slipping out of the spotlight. But even if they fade from attention, keep an eye on this handful of long-term issues, such as North Korea, which have the potential to disrupt the U.S. economy and global recovery.

To wrap your head around how much someone like Larry Ellison makes, try comparing his compensation to the median income of an American household -- $49,777. His 2008 take of $543 million is the equivalent of the annual earnings of 10,908 average American families. Got that?

No, it's not a new plague. Rather, it's a little-known economics thesis that explains why uneven productivity gains in different sectors can have a huge impact on everything from consumer spending to government deficits. The latter is the nastiest side effect.

The TV program "Undercover Boss" shows there's not much difference between top management and employees. But a look at CEO vs. employee salaries tells a different story.

America's big income disparity is creating an economy that's dependent on the spending and investing of the wealthiest. As a result, economic growth may increasingly mean 95% of Americans are still not doing better financially.

The current recession has stoked deep-seated fears about a declining middle class. A great collective anxiety about such a decline has been floating around for years now, and for good reason. As abundant data make clear, middle class families are being squeezed by stagnant incomes and rising...