Arthur Yuen is in charge of the full range of banking policy, supervision, conduct, and enforcement issues at the HKMA. He joined the HKMA in 1996 as Head of Administration and has since taken up different responsibilities including research and liaison on China economic and market development issues before being appointed Head of Banking Supervision in 2000. He took up the position as Executive Director (Banking Development) in July 2004, Executive Director (Banking Supervision) in June 2005 and Executive Director (External) in July 2008. He was appointed to his present position on 1 January 2010.