上海市总工会职工队伍状况调查课题组撰写的《上海市职工队伍内部结构变化的研究报告》提出：社会转型所带来的经济成分、组织形式、就业方式、利益关系和分配方式的多样化，使原来职工队伍成员高度同质性、高度均等的利益格局、高度统一封闭的社会环境被打破。职工内部发生了 The Report on the Change of the Internal Structure of Shanghai’s Workers and Staff Colloquium by the Task Force on the Investigation of the Workforce Status of the Shanghai Federation of Trade Unions puts forward the diversification of the economic components, organization forms, employment forms, interest relations and distribution modes brought by the social transformation, So that members of the original workforce members highly homogeneous, highly equal interest patterns, a highly unified closed social environment is broken. Workers inside happened