What to watch: Fewer investors fear a market collapse, which
isn't necessarily good.   NEW YORK -- Fewer investors fear the
big one. By big one, we're talking about a stock market crash.
But less fear isn't always a good thing.  The business school at
Yale University runs a sentiment survey called the Yale Crash
Confidence Index (CCI). And while it doesn't get as much
publicity as other Wall Street mood indicators, such as the VIX
"fear gauge" or the weekly tally of bulls and bears by the
American Association of Individual Investors, it still is worth
watching.  Like other sentiment gauges, its message is often
contrarian. In short, when folks are less worried about stocks
plunging, it could signal complacency. The Yale survey asks both
individual investors and institutional players "how confident
they are that there will not be a stock market crash in the next
six months."  The fewer people who fear a crash, the greater the
risk of over-optimism, while higher readings suggest healthy
skepticism.  Right now,