WorldCom's latest problems stemmed from its Friday earnings revision. The company said earnings this year should fall between $7 billion and $7.5 billion, down from a previously revised estimate of $8.4–8.5 billion. Dealers said more earnings revisions are expected. Moody's cut its long-term credit ratings on WorldCom from A3 to Baa2 on Tuesday – just two notches above junk. It warned that further downgrades were possible. Fitch and Standard & Poor’s were quick to follow.
Greg Rosen, a credi