Raphael Kassin was appointed head of emerging markets-fixed income at the asset management arm of Credit Suisse. It is a new position. He joins the firm in July and will report to Paul Griffiths, managing director and global head of fixed income, said spokeswoman Irene Valenkamp. Mr. Kassin was head of emerging markets debt at ABN AMRO Asset Management. Paul Abberley, global head of fixed income, is taking on Mr. Kassins responsibilities while the firm seeks a replacement, said ABN AMRO Asset Management spokesman Albert Holzappel.