Accounting Department
Education
BBA Accounting - The Chinese University of Hong Kong 1992
MPA - University of Texas at Austin 1995
Ph.D. - University of Rochester 2004
Selected Works
Articles
Chang, Hsihui , Choy, Hiu Lam and Wan, KamMing . “Effect of the Sarbanes-Oxley Act on CEOs’ Stock Ownership and Pay-Performance Sensitivity” REVIEW OF QUANTITATIVE FINANCE AND ACCOUNTING 38.2 (Jan 2012)
Choy, Hiu Lam , Gul, Ferdinand and Yao, Jun . “Does political economy reduce agency costs? Some evidence from dividend policies around the world” JOURNAL OF EMPIRICAL FINANCE 18.1 (Jan 2011):16-35
Chang, Hsihui , Choy, Hiu Lam , Hwang, Iny and Lev, Benjamin . “Return to scale in public accounting firms” Proceedings of the IV Conference on Mgnt Sci. & EM 4 ICMSEM.1 (2010):3-7
Choy, Hiu Lam , Chang, Hsihui , Cooper, William , Parker, Barnett and Ruefli, Timothy . “Measuring Productivity Growth, Technical Progress, and Efficiency Changes of CPA Firms Prior to, and Following the Sarbanes-Oxley Act” SOCIO-ECONOMIC PLANNING SCIENCES 43.4 (Dec 2009):221-228
Chang, Hsihui , Choy, Hiu Lam , Cooper, William and Ruefli, Timothy . “Using Malmquist Indexes to Measure Change in the Productivity and Efficiency of U.S. Accounting Firms Before and After the Sarbanes-Oxley Act” OMEGA INTERNATIONAL JOURNAL OF MANAGEMENT SCIENCE 37.5 (Oct 2009):951-960
Chang, Hsihui , Choy, Hiu Lam , Cooper, William and Lin, M . “The Sarbanes-Oxley Act and the Production Efficiency of Public Accounting Firms in Supplying Accounting Auditing and Consulting Services: An Application of Data Envelopment Analysis” International Journal of Services Sciences 1.1 (Jul 2008):3-20