Trade commission officials find it difficult to prove that skewed search results harm consumers, sources say.

Bad acquisitions like Autonomy 'raise serious questions' of oversight, former SEC chief accountant says.

Atlanta Fed cites benefits and risks in study.

Euro finance ministers to reconvene Monday.

Former manager charged; owner Steven Cohen implicated.

Retailing giant plans to distribute dividend in late December.

HP blames Autonomy's "willful effort to mislead" before $10.3 bln buy.

Federal judge throws complaint against NY Fed out of court.