业绩期望顺差、知识产权保护与绩优企业创新

蒋艳,金思瑶

Performance Expectation Surplus, Intellectual Property Protection and Innovation Investment

Jiang Yan,Jin Siyao

科技进步与对策 . 2020, (4): 109 -118 . DOI: 10.6049/kjjbydc.2019080507