TY - Journal of Beijing University of Posts and Telecommunications(Social Sciences Edition) A1 - DU Wei-an, LI Jia-yao T1 - Policy Uncertainty, Financialization of Enterprises and Investment in Entity Business Y1 - JF - Journal of Beijing University of Posts and Telecommunications(Social Sciences Edition) JO - Journal of Beijing University of Posts and Telecommunications(Social Sciences Edition) SP - 58 EP - 66 VL - 22 IS - 2 UR - {https://journalsk.bupt.edu.cn/EN/10.19722/j.cnki.1008-7729.2019.0320} N1 - 10.19722/j.cnki.1008-7729.2019.0320 ER -