Institution: | (1) Department of MSIS, Graduate School of Business and Center for Cybernetic Studies, The University of Texas at Austin, 78712 Austin, TX, USA;(2) The Institute of Operations Research and Mathematical Economics, The People's University of China, 100872 Beijing, PR China;(3) Center for Cybernetic Studies and Department of Finance, The University of Texas at Austin, 78712 Austin, TX, USA |