我国私营企业的工会效应研究

Study on Union Effects in Chinese Private Firms

工会在企业人力资源管理中扮演着重要的角色。关于工会的作用,国外有较多的实证结论但国内的相关研究较少。基于2006年私营企业调查数据,本文分别采用OLS和2SLS方法,对工会效应进行了分析和检验。结果表明,工会对员工收入的影响并不显著,但对养老保险的参保范围和劳动合同的签订率具有显著的影响。当前,私营企业组建工会是获取制度合法性的过程,而工会的确对协调内部劳动关系也起到了一些积极的作用。

Trade union plays an important role in the human resources management practice of the firm.There are a lot of empirical findings about union effect in other countries,but very few studies in China.Based on the 2006 survey data of Chinese private firms,the union effect is analyzed and testified using both OLS and 2SLS methods.The results show that,the union effect upon employee’s wage is not significant,but the effects upon the coverage ratio of endowment insurance and signing ratio of labor contracts are quite significant.The establishment of union is the process of private firm to gain the institutional legitimacy,and in fact,it has begun to exert some positive functions in coordinating the internal labor relation.