Professor of Finance, University of Sharjah

Full Professor, Governors State University

Professor of Accounting and Management, University of Roehampton

Professor of Finance, University of Connecticut

Professor of Finance, Boston College - Carroll School of Management

Associate Professor of Accounting, University of Pennsylvania

Professor of Civil and Environmental Engineering Systems, KNUST

Colorado State University

Universiti Utara Malaysia

Professor in Financial Management, Dept.of Financial Management,University of Jaffna.