世界经济
社保费征管与企业灵活用工：来自社保新规的准自然实验
汤旭东, 贾洋
Social Security Contributions and Corporate Flexible Employment: A Quasi-natural Experiment from the New Social Security Regulations
Tang Xudong, Jia Yang
世界经济 . 2024, (8): 228 -256 .