Morgan Stanley deputy chief financial officer to retire

NEW YORK (Reuters) - Morgan Stanley's Deputy Chief Financial Officer Paul Wirth will retire after 15 years with the bank, according to a memo sent to employees seen by Reuters on Wednesday. Wirth, 62, has served as the right-hand to the bank's Chief Financial Officer Jonathan Pruzan since 2009. He played a "critical role during the financial crisis," Pruzan wrote in the memo."His expertise, leadership, and dedication has guided and safeguarded the Firm through both good and challenging times,"..