The disposition effect says investors tend to "sell the winners, and hold onto the losers" for purely emotional reasons. One behavioral economist fell for the classic investment mistake.

This week, the Dow hit a record high. So what does that mean for investors?

When fears about the stock market boiled over during the economic crash, investors turned to bonds. More than a $1 trillion has gone to buying bonds since 2009, but things are turning around again. Are we on the verge of a bond bubble burst?

Are you interested in socially responsible investing? Here's a list of websites to help.