BUBBLE-BRAINED FEARS Alan Greenspan, his Federal Reserve colleagues and a number of financial pundits have frequently referred to current stock market evaluations as a "bubble" that can only come to grief.

FORBES: Fact and Comment

The equity bubble in 1998-2001 may have been in some part responsible for the large number of value-destroying mergers at that time.

ECONOMIST: Hostile bids are back again. Who should rejoice?