Some potential investors in new non-agency MBS insist that a deal agent or transaction manager is necessary to revive the non-agency MBS market. Some issuers are willing to include a deal agent in their securities, though the exact functions and pricing issues still need to be worked out. “Many potential buyers of residential MBS have a strong desire for improved transaction governance mechanisms such as the use of independent deal agents,” Moody’s Investors Service said in a report published late last week. The rating service recently held a meeting with investors, issuers and others involved in the non-agency MBS market. Moody’s said...