Governance/Regulation & Compliance

Some bankers and academics are concerned about concentration of risk.

Departure to come early next month, with no replacement yet chosen.

Regulators have sought information from more than a dozen banks that set rates in the U.S., Europe and Japan.

Futures exchange bids $33.12 a share; deal expected to close late next year.

The Federal Housing Finance Agency, the companies' regulator, urges legal action.

Settlement documents suggest Facebook could be at fault with regard to IPO, legal experts say.