时空压缩下的企业双元创新投资——来自高铁通车的证据
翟淑萍, 毕晓方, 李思诺
The Enterprise Dualistic Innovation Investment under Time and Space Compression: The Evidence of High-speed Railway Opening
Zhai Shuping, Bi Xiaofang, Li Sinuo
南方经济
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2020, (9): 54
-68
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DOI: 10.19592/j.cnki.scje.371029