专业化分工中的国家出口生产力的经验分析

Empirical Study of National Export Productivity under Specialized Division of Labor

一国的专业化分工模式是由其要素禀赋决定的。一国的出口生产力水平(EXPY值)取决于企业家在生产效率高(即PRODY值高)的部门参与"成本发现"的数量,成本发现的过程使一国专业化分工模式变得不确定。一国的出口生产力水平不但由其专业化分工模式所决定,该国人均GDP水平对其也具有一定的影响。文章以101个国家2006年的进出口数据计算世界各出口行业的部门生产力水平(PRODY值),计算并分析各国2006年EXPY值的分布特点。同时,文章以2006年PRODY值为依据,以OECD 30个国家为分析对象,计算1999-2010年OECD国家EXPY值的变化趋势,并对其影响因子进行了相关计量分析。

A country＇s mode of specialized division of labor is decided by its element endowments. A country ＇ export productivity depends on its numbers of entrepreneurs involving in cost discovery in sectors with high production efficiency, so the course of cost discovery makes the country＇s mode of specialized division of labor indeterminate. The level of export productivity in a country is determined hy the mode of specialized division of labor and is also affected by per capita GDP. Based on the import and export data of 101 countries in 2006,this paper measures the level of sector production efficiency of export industries and analyzes the distribution features of export productivity. Then it uses the data of sector production efficiency in 2006 to calculate the changing trend of export productivity of OECD members from 1999 to 2010 and makes relevant econometric analysis of its impact factors.