平价网站平价网站建设建设,虚拟机怎么做多个网站,网店美工就业前景,百度搜索网址大全1、数据说明#xff1a;将研发⽀出的减少量#xff08;∆RD#xff09;作为管理层短视⾏为的度量指标#xff0c;即∆RD为公司t年的研发⽀出减去t-1年的研发⽀出并除以t-1年末的总资产再乘以100。2、数据来源#xff1a;自主整理3、时间跨度#xff1a;2007-20…1、数据说明将研发⽀出的减少量∆RD作为管理层短视⾏为的度量指标即∆RD为公司t年的研发⽀出减去t-1年的研发⽀出并除以t-1年末的总资产再乘以100。2、数据来源自主整理3、时间跨度2007-20204、时间频率年度5、区域范围上市公司6、主要指标上市公司管理层短视指标7、数据截图stkcdyear证券代码资产总计上市日期研发支出管理层短视120060000012.60576E111991-04-030120070000013.52539E111991-04-0300120080000014.7444E111991-04-0300120090000015.87811E111991-04-0300120100000017.27207E111991-04-0300120110000011.25818E121991-04-0300120120000011.60654E121991-04-0300120130000011.89174E121991-04-0300120140000012.18646E121991-04-0300120150000012.50715E121991-04-0300120160000012.95343E121991-04-0300120170000013.24847E121991-04-0300120180000013.41859E121991-04-0300120190000013.93907E121991-04-0300120200000014.46851E121991-04-030022006000002485079175711991-01-290220070000021.00094E111991-01-2900220080000021.19237E111991-01-2900220090000021.37609E111991-01-2900220100000022.15638E111991-01-2900220110000022.96208E111991-01-2900220120000023.78802E111991-01-2900220130000024.79205E111991-01-2900220140000025.08409E111991-01-2900220150000026.11296E111991-01-2900220160000028.30674E111991-01-2900220170000021.16535E121991-01-2900220180000021.52858E121991-01-29946064361.30.000811831220190000021.72993E121991-01-2910666760297.89044E-05220200000021.86918E121991-01-29665687472.8-0.00023179542006000004204304637.71991-01-140420070000041698225941991-01-140042008000004167810585.21991-01-1400下载链接https://download.csdn.net/download/T0620514/87564174
