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›› 2018, Vol. 30 ›› Issue (5): 39-46.

• 投入占用产出技术及其应用 • 上一篇    下一篇

广义平均传播长度指标及在全球生产链分析中的应用

陈全润1,2   

  1. 1. 对外经济贸易大学统计学院, 北京 100029;
    2. 对外经济贸易大学全球价值链研究院, 北京 100029
  • 收稿日期:2016-06-22 出版日期:2018-05-28 发布日期:2018-05-29
  • 作者简介:陈全润,对外经济贸易大学统计学院讲师,硕士生导师,博士。
  • 基金资助:

    国家自然科学基金项目（71673269）；对外经济贸易大学优秀青年学者资助项目（17Q10）；对外经济贸易大学中央高校基本科研业务费专项资金资助（16QN07）；对外经济贸易大学研究生课程建设项目（X17106）。

Generalized Average Propagation Length and Its Application to Global Production Chain Analysis

Chen Quanrun1,2   

  1. 1. School of Statistics, University of International Business and Economics, Beijing 100029;
    2. Research Institute for Global Value Chains, University of International Business and Economics, Beijing 100029
  • Received:2016-06-22 Online:2018-05-28 Published:2018-05-29

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摘要：

传统的平均传播长度指标(APL)刻画了两个部门之间的平均距离。然而,回答很多全球生产链相关的问题需要使用两组部门之间的APL。本文将传统的单个部门之间的APL扩展为任意两组部门之间的APL,提出了广义的APL (GAPL)。并且利用GAPL指标研究了世界各国在全球制造业生产链中的位置及随时间的演化情况。研究发现,在全球制造业生产链中专门从事中间品生产活动的经济体位于生产链的上游,而专门从事最终品生产活动的国家则位于生产链的下游。

关键词: APL, 投入产出, 全球生产链, 上游度

Abstract:

The traditional Average Propagation Length (APL) measures the length of linkage between two industries. Global production chain studies, however, require investigating the length of linkage between two groups of industries. To fill this gap, we develop the so-called Generalized Average Propagation Length (GAPL). The GAPL can measure the length of linkage between any two groups of indus-tries. The traditional APL and its variants (such as the "upstreamness measure") are all special cases of the GAPL. We investigate the position of countries in the global production chain of manufacturing products by means of GAPL. We find that countries that specialize in activities of producing intermediate products are located at the upstream of the global manufacturing production chain; countries that spe-cialize in activities of producing final products are located at the downstream.

Key words: APL, input-output model, global production chain, upstreamness