数字经济赋能全国统一大市场建设：基于中介效应与门槛效应的检验
丁宁, 金怡蓉
Digital Economy Empowers the Construction of a Unified National Market: Test Based on
Mediating Effect and Threshold Effect
DING Ning, JIN Yi-rong
巢湖学院学报
.
2023, (4): 46
-55
.
DOI: 10.12152/j.issn.1672-2868.2023.04.007
