黃河泉 发表于 2020-8-8 08:56 
你若要问程序,建议永远用 (ssc install) dataex 附上相关`代表性’资料 (请尽量不要用截图或其他格式)。请 ...
- * Example generated by -dataex-. To install: ssc install dataex
- clear
- input str6 Stkcd str162 Fn05502
- "000002" "对外捐赠"
- "000002" "赔偿或补偿"
- "000004" "盘亏损失"
- "000004" "处置非流动资产净损失"
- "000004" "处置非流动资产净损失其中:固定资产处置损失"
- "000004" "处置非流动资产净损失其中:流动资产处置损失"
- "000004" "罚款损失"
- "000004" "捐赠支出"
- "000005" "赔偿款"
- "000005" "违约金及其他"
- "000006" "捐赠支出"
- "000007" "处置固定资产损失"
- "000007" "非常损失"
- "000007" "担保损失"
- "000007" "固定资产报废损失"
- "000009" "捐赠支出"
- "000010" "捐赠支出"
- "000010" "诉讼、担保支出"
- "000010" "调控基金"
- "000011" "公益性捐赠支出"
- end
复制代码黄老师数据如上,研究的是上市公司捐赠支出,其他都是不需要的。csmar口径不统一,有捐赠支出还有公益性捐赠支出、对外捐赠等十几种不同的说法,想要筛选出fn05502列带“捐赠”这两个字作为关键词以缩小样本进行进一步筛选