Keynote Speaker, British Accounting Association Annual Meetings, April 1995.

        Distinguished Faculty Speaker, British Accounting Association Doctoral
        Consortium, April 1995. 

        Keynote Speaker, Accounting Association of Australia and New Zealand
        Annual Meetings, July 1996.

        Distinguished Faculty Speaker, Accounting Association of Australia and New
        Zealand Doctoral Consortium, July 1996.

        Speaker, HKUST Summer Symposium on Accounting Research, June 2001.

        Speaker, Asia-Pacific Journal of Accounting and Economics Conference
        Doctoral Consortium, Shanghai, January 2003.

        Speaker, American Accounting Association Financial Accounting Reporting
        Section Doctoral Consortium, Orlando, January 2003.

        Speaker, American Accounting Association Doctoral Consortium, Lake Tahoe,
        June 2004.