Professional Activities

Professional Service (International Journals)

ACM Transactions on Management Information Systems (Associate Editor: September 2011 - Present)
Information Systems Research (Advisory Board: July 2011 - Present)
Journal of Database Management (Associate Editor: September 2008 - Present)
IEEE Transactions on Engineering Management (Department Editor: January 2008 - Present; Editorial Board Member: April 2004 - December 2007)
Journal of the AIS (Senior Editor: July 2006 - December 2011; Associate Editor: July 2002 - June 2005)
Journal of Management Information Systems (Editorial Board: April 2006 - Present)
Management Science (Associate Editor: July 2005 - December 2008)
MIS Quarterly (Senior Editor: January 2004 - December 2007; Associate Editor: January 1999 - December 2001)
e-Service Journal (Senior Editor: January 2003 - June 2008)
Journal of Global Information Management (Associate Editor: January 2002 - June 2008)
Information and Management (Editorial Board: August 2000 - June 2011)

International Conference on Information Systems - Program Co-Chair (ICIS 2014)
International Conference on Information Systems - Doctoral Dissertation Competition Co-Chair (ICIS 2011)
International Conference on Information Systems - Doctoral Consortium Co-Chair (ICIS 2010)
Pacific-Asia Conference on Information Systems - Program Co-Chair (PACIS 2006)
Pacific-Asia Conference on Information Systems - Program Track Co-Chair (PACIS 2005)
International Conference on Information Systems - Program Track Co-Chair (ICIS 2004, 2006, 2007, 2013)
Asia-Pacific Software Engineering Conference - Finance Co-Chair (APSEC 2000)

ACM SIGGROUP International Conference on Supporting Group Work - Program Committee (GROUP 2001)
European Conference on Information Systems - Program Committee (ECIS 2009)
Group Decision and Negotiation Conference - Program Committee (GDN 2001)
Information Resource Management Association International Conference - Program Committee (IRMA 2003, 2004, 2005, 2006, 2007)
International Conference on Information Systems - Program Committee (ICIS 1998, 2004, 2005, 2006, 2007, 2008, 2009)
International Federation for Information Processing Conference - Program Committee (IFIP 1998, 1999, 2000, 2001, 2002, 2003)
Pacific-Asia Conference on Information Systems - Program Committee (PACIS 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009)
Workshop on Information Technologies and Systems - Program Committee (WITS 2002)

Association for Information Systems – Education Committee (July 2011 - June 2013)
Association for Information Systems – Membership Committee (July 2011 - June 2013)
Association for Information Systems – Publications Committee (July 2010 - June 2012)
Association for Information Systems – Immediate Past President (July 2010 - June 2011)
Association for Information Systems – President (July 2009 - June 2010)
Association for Information Systems – President-Elect (July 2008 - June 2009)
Association for Information Systems – Asia-Pacific Council Representative (July 2004 - June 2006)

Association for Information Systems – LEO Awards Committee (2010)
Association for Information Systems – Senior Scholars Panel for Best Publications (2009, 2010, 2011, 2012)
Association for Information Systems – Fellow Awards Committee (2008, 2009, 2010)
Association for Information Systems – Nominating Committee (1999, 2001, 2005, 2009, 2011)

Ministry of Education – Panel for Lee Kuan Yew Scholarship to Encourage Upgrading (April 2012 – May 2012)
Ministry of Education – Panel for Lee Hsien Loong Outstanding Achievement Award (June 2010 – July 2010)
Public Service Commission – Public Service Scholarship Board (January 2008 – July 2008)
Infocomm Development Authority – Education and Learning Sub-Committee of the Intelligent Nation 2015 Committee (July 2005 – April 2006)
Infocomm Development Authority – Panel for Connected Community Industry Grants (March 2004 – June 2004)
Singapore Computer Society – Panel for National Information Technology Youth Awards (July 2002 – June 2007)

Ngee Ann Polytechnic - Advisory Board Member (July 2009 - April 2015)
University of Malaya - External Assessor (October 2007 - April 2014)
City University of Hong Kong – External Examiner (October 2004 - September 2012)
Universitas 21 Global – Reviewer for Masters Program (August 2003 - October 2003)
Open University of Hong Kong – External Examiner (October 2002 - October 2005)
Institute of Systems Science – Management Board (September 2002 - April 2009)
Temasek Polytechnic – External Examiner (July 2002 - March 2006)