Editor, Journal of Accounting and Economics, 1997-present.
          Associate Editor, Journal of Accounting and Economics, 1990-1996.
          Associate Editor, Journal of Contemporary Accounting and Economics, 2005-present.
          Associate Editor, Asia-Pacific Journal of Accounting and Economics, 2000-2004.
          Editorial Board, The Accounting Review, 1989-1992.

          Referee for: Journal of Finance, Journal of Financial Economics, Journal of
              Accounting Research, The Accounting Review, Journal of Financial and
              Quantitative Analysis, Contemporary Accounting Research, Journal of
              Business, Review of Financial Studies, Review of Economics and Statistics,
              British Accounting Review.