2005 - 2021
Professor of Finance, Singapore University of Social Sciences

1998 - 2005
Associate Professor of Finance, Singapore Management University

1998
Associate Professor, Department of Finance and Accounting, National University of Singapore

1991 - 1998
Senior Lecturer, Department of Finance and Banking, National University of Singapore

1988 - 1991
Lecturer, Department of Finance and Banking, National University of Singapore

1981 - 1988
Senior Tutor, National University of Singapore

Aug 2019 - Present
Board member, Lendlease Global Commercial Trust Management Pte Ltd

Apr 2015 - Present
Board member, Intellectual Property Office of Singapore

2012 - 2019
Board Member, IP Academy

2012 - 2018
Board Member, National Council of Social Services

2012 - 2014
Chairman, Management Committee, Social Service Institute

2009 - 2017
Board Member, National Community Leadership Institute

2005 - 2013
Chairman of the Board, K-REIT Asia Management Limited, member of audit committee

2005 - 2011
Board Member, Fullerton Fund Management Company Limited, co-chair of audit committee

2003 - 2012
Member, Board of Governors, IP Academy Singapore

2002 - 2006
Member, Board of Governors, CFA Singapore (formerly Singapore Society of Financial Analysts)

2001 - 2014
Board Member, Keppel Land Limited, chairman of audit committee, member of risk and remuneration committees

2001
Board Member, Keppel Capital Holdings Limited, chairman of audit committee, member of merger committee

2001
Board Member, Keppel Tatlee Bank Limited

2021 - Present
Emeritus Professor, Singapore University of Social Sciences

2005 - 2021
Provost, Singapore University of Social Sciences

2002 - 2003
Vice Provost, Graduate Education, Singapore Management University

2001 - 2003
Vice Provost, Undergraduate Education, Singapore Management University

1999 - 2003
Dean, School of Business, Singapore Management University, founding Dean

2000 - 2003
Member, Investment Committee, Singapore Management University

1998 - 2000
Director of Communications and Information Technology, member of the core team for the formation of Singapore Management University

1998
Programme Director, MBA/LLM programme and MSc (Applied Finance), National University of Singapore

1997 - 1998
Faculty in-charge of AACSB accreditation, Graduate School of Business and Faculty of Business Administration, National University of Singapore
Director, General Management Programme, Faculty of Business Administration,
Executive Programmes

1993 - 1998
Deputy Director, Graduate School of Business, National University of Singapore
Programme Director, MBA and Graduate Dip.Bus.Admin (full and part-time) programmes

1994
Acting Head, Department of Finance and Banking, Faculty of Business Administration

1990 - 1993
Co-chair, Financial Database, Faculty of Business Administration