證券時報網訊，國(guo)(guo)新(xin)辦今日就2021年(nian)(nian)前三(san)季度中(zhong)(zhong)央(yang)企業(ye)(ye)經濟運(yun)行(xing)情況舉行(xing)發布會。國(guo)(guo)資委新(xin)聞發言人彭華(hua)崗表示(shi)，前三(san)季度中(zhong)(zhong)央(yang)企業(ye)(ye)營業(ye)(ye)收入利潤率7.5%，同(tong)比(bi)(bi)提升1.7個百分點(dian)，比(bi)(bi)2019年(nian)(nian)同(tong)期(qi)提升1.1個百分點(dian)，研(yan)(yan)發經費(fei)投入同(tong)比(bi)(bi)增長30.6%，連續八個月保持(chi)30%以上的增速，研(yan)(yan)發經費(fei)投入強度同(tong)比(bi)(bi)提高(gao)0.1個百分點(dian)。其(qi)中(zhong)(zhong)，中(zhong)(zhong)央(yang)工(gong)業(ye)(ye)企業(ye)(ye)研(yan)(yan)發經費(fei)投入強度同(tong)比(bi)(bi)提高(gao)0.16個百分點(dian)，年(nian)(nian)化全員勞動生產率68.3萬(wan)元/人，同(tong)比(bi)(bi)增長25.3%。