Bloomberg Opinion columnist Barry Ritholtz speaks with Mandell Crawley, who is Morgan Stanley's head of private and international wealth management. Crawley also co-leads the institutional client coverage group, and is a member of the firm’s management committee, global wealth management operating committee, multicultural client strategy committee and global securities operating committee. He was previously Morgan Stanley's chief marketing officer. He joined the firm as a high school intern in 1992 and never left.