This volume includes papers that were first presented and discussed at a workshop on 'The Fragmentation of Global Production and Trade in Value- Added: Developing New Measures of Cross Border Trade', held...
Most manufacturing activities use inputs from the financial and business services sectors. But these services sectors also compete for resources with manufacturing activities, provoking concerns about...
Global value chains (GVCs) break up the production process so at different steps can be carried out in different countries. Today’s official statistical information systems, designed to measure economic...
This paper proposes methods to incorporate firm heterogeneity in the standard input-output table-based approach to portray the domestic segment of global value chains in a country. The analysis uses Chinese...
This volume includes papers that were first presented and discussed at a workshop on 'The Fragmentation of Global Production and Trade in Value- Added: Developing New Measures of Cross Border Trade', held...
在较大的发展中国家,如巴西、中国、印度和印度尼西亚,地区间的经济发展非常不平衡。与发展程度较低的农村和内陆地区相比,全球化对城市和沿海地区可能会产生不同的影响。在全球化形势下对地区经济发展进行政策分析时,一个主要障碍是缺乏连贯、可靠的地区数据,尤其是有关地区间贸易和产业间交易的数据。本研究使用并测试了一个数学规划模型。其目的是根据地区间会计框架和地区间发货量的原始信息,估测在以经济地区为特征的国家体制内,地区间和产业间的交易流动。作者用完整的国家投入产出表以及地区内各部门的总产出、附加值、出口、进口和最终需求数据作为投入项,得出了一个包括地区内市场数据和地区间交易额的地区间投入产出系统。他们通过把四个地区10个部门的样本与从多地区全球投入产出数据库中综合出来的数据相对比,测试了该模型,并根据八个平均绝对误差率指数评估了从七个试验中得出的测试结果。该模型能够从高度扭曲的原始估测中发现实际的地区间贸易模式。为了在根据实际国家和地区数据建立的广泛的多地区账目中应用该模型,本文还论述了若干一般性指南。