This zipped archive contains the SAS and R code to run the simulations in the technical report. Code copyright: (c) 2015 The Pennsylvania State University License: This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
Working Paper (2021)
Zhang Yuexia, Qin Guoyou, Zhu Zhongyi, and Zhang Jiajia