动态效率、生产性公共支出与结构效应

利用1979-2008年三次产业的数据和误差修正模型,本文估算了我国政府生产性公共支出与经济动态无效的长期关系,考察了政府生产性公共支出对三次产业的生产要素积累所产生的影响。研究发现:在结构效应为正的条件下,当期公共支出的增加能够影响资本和劳动在三次产业之间,以及三次产业内部不同行业之间的要素积累方式,起到改善经济结构、优化资源配置的作用;我国经济的投资拉动型增长方式及与之相伴随的公共品供给机制,通过"租金"创造机制诱导特定产业的发展,从而能够提升产业结构,促进资源和生产要素的优化配置,符合赶超型经济的目标要求。

Dynamic Inefficiency,Productive Public Expenditure and Structure Effect

Through theoretical and empirical analysis,the paper finds out that the increase of current public expenditure can influence the accumulation mode of labor and capital both among and within three industries,and then improve economic structure and optimize the allocation of resources.Moreover,using data of three industries from 1979 to 2008.This paper employs the Error Correction Model to estimate the long-term equilibrium relationship between public expenditure and dynamic inefficiency in China,and investigate the impact of public expenditure on production factors accumulation in three industries.The estimates imply that investment-pulled mode of economic growth and its concomitant supplying mechanism of public goods can lead the development of the given industry through the mechanism of "rent" creation,and help government achieve their catching-up economic aims by upgrading industrial structure,improving the economic structure and optimizing the allocation of resources and production factors.