1991年12月至1992年1月,正值原苏联及东欧诸国全面推行“私有化”、“市场化”的关键时期,我因在美国哥伦比亚大学进修的研究项目涉及苏东国家产权问题,所以自费前往南斯拉夫、克罗地亚、匈牙利、捷克、波兰、俄罗斯和原东德等7国考察。其间,走访了政府有关部门(如东德事务托管局“Treuhandanstalt”、波兰私有化部)和研究机构 From December 1991 to January 1992, at the critical period of the full implementation of “privatization” and “marketization” by the former Soviet Union and Eastern European countries, my research on the subject of further studies at the University of Columbia, Therefore, we paid a visit to seven countries including Yugoslavia, Croatia, Hungary, the Czech Republic, Poland, Russia and the former East Germany at their own expenses. In the meantime, he visited government departments (such as the East German Trustee “Treuhandanstalt”, the Polish Privatization Department) and research institutes