物质外包和服务外包对广东工业生产率的溢出效应研究——基于发包国视角

The Spillover Effects of Material Outsourcing and Service Outsourcing on the Industrial Productivity in Guangdong——Based on the Perspective of the Contracting State

基于发包国的视角,对国际外包水平较高的广东省工业行业进行实证研究,研究结果表明:广东省外包水平和变化趋势与全国平均水平存在较大差异,广东省的物质外包和服务外包均促进了工业行业全要素生产率的提升,并且服务外包对生产率的促进作用要远大于物质外包,出口集中度低和资本密集型行业的外包对生产率的促进作用更显著。另外,与全国样本数据结果不同,两种形式的外包带来的是"劳动节约型技术进步"。

Based on the FH index and three Guangdong Province input-output tables in 1997、2002 and 2007,this paper calculates material outsourcing rate and service outsourcing rate of 75three-digit industries of Guangdong Province,and tests the outsourcing spillover effects on the Guangdong industrial total factor productivity( TFP).We focus on the effects of intermediate input goods nature and industry characteristics impact on industry productivity heterogeneity.The main findings are threefold.First,there is a big difference of outsourcing level and trend between Guangdong Province and the national average.Second,both of the material outsourcing and service outsourcing are conducive to the enhancement of TFP of Guangdong' industries,and the role on productivity of service outsourcing is much larger than the one of material outsourcing.Third,the low degree of concentration of exports and capitalintensive industries,has more pronounced role in promoting productivity.In particular,we find that the two forms of outsourcing have led to capitalsaving technical progress.