华东经济管理
華東經濟管理
화동경제관리
East China Economic Management
2012年
5期
64~69
,共null页
研发溢出 外商直接投资 劳动生产率
研髮溢齣 外商直接投資 勞動生產率
연발일출 외상직접투자 노동생산솔
R&D spillovers ; FDI ; productivity
本研究比较了FDI研发活动对广东本地机动车和电子企业劳动生产率的影响。在机动车业,FDI和本地组装企业对本地零件供应企业都具有垂直溢出效应;对于水平溢出效应,以销售额为权重的水平溢出效应使得本地内资企业劳动生产率提高,而零件供应业的FDI按照人力资本为权重的水平溢出效应并没有提高本地零件供应企业的劳动生产率,竞争者之间的水平溢出效应与存在互补关系双方的垂直溢出效应相比,相对较弱。对于电子业,垂直溢出效应较小。而无论是以销售额为权重还是以就业人员为权重,电子业的水平溢出效应都不显著。
本研究比較瞭FDI研髮活動對廣東本地機動車和電子企業勞動生產率的影響。在機動車業,FDI和本地組裝企業對本地零件供應企業都具有垂直溢齣效應;對于水平溢齣效應,以銷售額為權重的水平溢齣效應使得本地內資企業勞動生產率提高,而零件供應業的FDI按照人力資本為權重的水平溢齣效應併沒有提高本地零件供應企業的勞動生產率,競爭者之間的水平溢齣效應與存在互補關繫雙方的垂直溢齣效應相比,相對較弱。對于電子業,垂直溢齣效應較小。而無論是以銷售額為權重還是以就業人員為權重,電子業的水平溢齣效應都不顯著。
본연구비교료FDI연발활동대엄동본지궤동차화전자기업노동생산솔적영향。재궤동차업,FDI화본지조장기업대본지령건공응기업도구유수직일출효응;대우수평일출효응,이소수액위권중적수평일출효응사득본지내자기업노동생산솔제고,이령건공응업적FDI안조인력자본위권중적수평일출효응병몰유제고본지령건공응기업적노동생산솔,경쟁자지간적수평일출효응여존재호보관계쌍방적수직일출효응상비,상대교약。대우전자업,수직일출효응교소。이무론시이소수액위권중환시이취업인원위권중,전자업적수평일출효응도불현저。
This study compares the impact of innovative activities of muhinationals on local firms in Guangdong' s automobile and electronics industries. In the automobile industry, both multinationals and local firms in the assembly industry, have vertical spillovers to local parts supply firms. Whereas in terms of horizontal spillover effect, as sales-weighted, the horizontal spillover effect makes the local firms' productivity improved, and the parts supply industry of FDI as capital-weighted do not increase local parts supply firms' productivity. The horizontal spillover effect among competitors is relatively weak, compared with vertical spillover effect among complementary ones. In contrast, in the electronics industry, only a small amount of vertical spillover effects from local firms can be found. Furthermore, the paper finds that horizontal spillovers is not significant either for sales-weighted or human capital-weighted.