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一国的专业化分工模式对于一国整体出口生产效率的影响是深远的。而专业化分工模式取决于该国的要素禀赋以及异质性要素,包括技术要素、经济政策以及制度等,而技术异质性的重要性尤为突出。本文通过对世界101个国家2006年的进出口数据计算了99个部门的PRODY值,也由此计算出了44个国家1999～2010年的出口生产效率EXPY值,对EXPY值的相关影响因子进行了实证分析,并分析了发达国家与发展中国家专业化分工模式的异同与原因。
The impact of a country’s specialized labor division on the overall export productivity of a country is far-reaching. The specialization of labor depends on the country’s factor endowments and heterogeneous factors, including technical elements, economic policies and systems, etc., and the importance of technological heterogeneity is particularly prominent. In this paper, the PRODY values of 99 departments were calculated for the import and export data of 101 countries in the world in 2006, and the EXPY value of export production efficiency in 44 countries from 1999 to 2010 was calculated. The relative influencing factors of EXPY value were calculated The empirical analysis, and analyzes the similarities and differences and the reasons for the specialization of labor division between developed and developing countries.