The number of federal securities class action lawsuits has continued to climb for the third consecutive year, reaching 191 in 2011, according to PricewaterhouseCoopers' (PwC) latest securities litigation study.
The number of federal securities class action lawsuits has continued to climb for the third consecutive year, reaching 191 in 2011, according to PricewaterhouseCoopers' (PwC) latest securities litigation study.