1 to 10 of 58 结果
2025-9-22 - 跟踪调查数据
张三保, 2024, "中国上市公司企业家精神数据库", http://doi.org/10.18170/DVN/BLEVGR, 北京大学开放研究数据平台, V7, UNF:6:T0QC8+c/NrckDFoXzttTJQ== [fileUNF]
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MS Excel (XLSX) - 9.1 MB - MD5: 78125a8972e5617de730cb32d4f81dab
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MS Word (docx) - 274.5 KB - MD5: 78167ad28558a2deb19c0181c1d9c117
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Adobe PDF - 6.9 MB - MD5: b14bcfa0274d1699597d574a0376be68
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MS Excel (XLSX) - 8.1 MB - MD5: a09ca685701d6a081cfa3bd40b67680d
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2024-12-19 - User Contributed Data
徐冠清, 2024, "Why Chinese Farmers Are Reluctant to Transfer Their Land in the Context of Non-agricultural Employment: Research from the Perspective of Agricultural Mechanization", http://doi.org/10.18170/DVN/TZ43PV, 北京大学开放研究数据平台, V1, UNF:6:YjqujJkgGVB4iw86B1Y1PA== [fileUNF]
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Tab-Delimited - 6.8 MB - MD5: 09c0674fe1938a705b2f1d484df203b9
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2024-12-16 - User Contributed Data
任志远, 2024, "Household welfare loss from energy price crisis: Evidence from China", http://doi.org/10.18170/DVN/YDYOIW, 北京大学开放研究数据平台, V1, UNF:6:7HEF9J9MHSlKp/+NF8ilFQ== [fileUNF]
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application/x-stata-syntax - 21.0 KB - MD5: 8a749751bc1efee75aa365bfd676af64
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Tab-Delimited - 2.3 MB - MD5: cdf0a959b1aa8841bceeb4a83829ac39
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