...so far, the myriad efforts by government regulators to shore up confidence have seemed to yield little relief among investors, some of whom believed the actions have taken on a haphazard air.

"People are slowly but surely coming to the realization that playing 'Whack-a-Mole' with each of these issues as they arise, on an ad hoc basis, doesn't get the job done,'' said Max Bublitz, chief strategist at SCM Advisors, an investment firm in San Francisco.