| |
Author |
Title |
Year |
Publication |
Volume |
Pages |
Links |
|
|
Chang, H.; Choy, H.L.; Cooper, W.W.; Ruefli, T.W. |
Using Malmquist Indexes to measure changes in the productivity and efficiency of US accounting firms before and after the Sarbanes-Oxley Act |
2009 |
Omega |
37 |
951-960 |
|
|
|
Chang, H.; Choy, H.L.; Cooper, W.W.; Parker, B.R.; Ruefli, T.W. |
Measuring productivity growth, technical progress, and efficiency changes of CPA firms prior to, and following the Sarbanes-Oxley Act |
2009 |
Socio-Economic Planning Sciences |
43 |
221-228 |
|
|
|
Barua, A.; Brockett, P.L.; Cooper, W.W.; Deng, H.; Parker, B.R.; Ruefli, T.W.; Whinston, A. |
DEA Evaluations of Long- and Short-Run Efficiencies of Digital vs. Physical Product ’Dot Com’ Companies |
2004 |
Socio-Economic Planning Sciences |
38 |
233-253 |
|
|
|
Thore, S.; Phillips, F.; Ruefli, T.W.; Yue, P. |
DEA and the management of the product cycle: the U.S. computer industry |
1996 |
Computers and Operations Research |
23 |
341-356 |
|
|
|
Charnes, A.; Cooper, W.W.; Divine, D.; Ruefli, T.W.; Thomas, D. |
Comparisons of DEA and existing ratio and regression systems for effecting efficiency evaluations of regulated electric co |
1989 |
Research in Governmental and Nonprofit Accounting |
5 |
187-210 |
|
