From 2000 through November 2009, investors would have been far better off owning bonds, which posted gains ranging from 5.6% to more than 8% depending on the sector, according to Ibbotson.

• Ibbotson数据显示，从2000年到2009年11月，投资者如果是持有债券的话，回报要好得多。这段时期，各种类别的债券涨幅达到5.；6%25到超过8%25不等。