John Gould is senior vice president at Cornerstone Research. This post discusses a Cornerstone Research report by Cornerstone Research and the Stanford Law School Securities Class Action Clearinghouse, titled “Securities Class Action Filings—2013 Year in Review,” available here.
Plaintiffs filed 166 new federal securities class actions in 2013, a 9 percent increase over 2012, according to Securities Class Action Filings—2013 Year in Review, an annual report prepared by Cornerstone Research and the Stanford Law School Securities Class Action Clearinghouse. The 2013 filings, although boosted by a second-half surge, are still 13 percent below the historical average from 1997 to 2012.
One possible explanation for filings remaining below the historical average in recent years is the decline in the number of unique companies listed on the NYSE and NASDAQ. A new analysis in the report shows that the number of companies on these exchanges has decreased 46 percent since 1998, providing fewer companies for plaintiffs to target as the subject of federal securities class actions.