"Government Attention and Firm\u2019s Innovation Transformation Efficiency"
收藏DataCite Commons2025-08-25 更新2026-05-03 收录
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https://ieee-dataport.org/documents/dataieee
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资源简介：
"Our dataset is obtained through multiple sources. First, the policy text data are collected through the PKULaw database. Second, firm-level data are mainly obtained from the China Stock Market and Accounting Research (CSMAR) database and supplemented by the Wind database and the Chinese Research Data Services Platform (CNRDS). Third, the patent-level data are obtained from the patent data of publicly listed firms in the China National Intellectual Property Administration. Fourth, city-level and province level data are obtained from China Statistical Yearbook and China City Statistical Yearbook."
提供机构：
IEEE DataPort
创建时间：
2025-08-25
