上游服务业开放与制造业企业产品多样性

上游服务业开放与制造业企业产品多样性

吕越,陈泳昌,邓利静

Upstream Service Opening and Product Diversity of Manufacturing Firms

Lv Yue,Chen Yongchang,Deng Lijing

南方经济 . 2023, (3): 29 -48 . DOI: 10.19592/j.cnki.scje.400683