Enrollment in Medicare Advantage plans hit 15.1 million in December, up nearly 1.3 million members since December 2012.

A University of Wisconsin study finds a positive relation between the attractiveness of a company's CEO and a return on investment in that company.

To address those concerns, the new rates, proposed to account for increased longevity assumptions, would be phased in over five years beginning in fiscal 2016-17.

The percentage of plans that offered passive funds, which have lower management fees, in 2013 was up to 12.5 percent.