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Journal of Central South University 2017年第2期24卷 402-412页

作者：刘骁浚廖胜明饶政华刘刚 School of Energy Science and Engineering Central South University Changsha 410083 China

A hierarchical structural decomposition analysis(SDA) model has been developed based on process-level input-output(I-O) tables to analyze the drivers of energy consumption changes in an integrated steel plant during 2011-2013. By combining the principle of hierarchical decomposition into D&L method, a hierarchical decomposition model for multilevel SDA is obtained. The developed hierarchical IO-SDA model would provide consistent results and need less computation effort compared with the traditional SDA model. The decomposition results of the steel plant suggest that the technology improvement and reduced steel final demand are two major reasons for declined total energy consumption. The technical improvements of blast furnaces, basic oxygen furnaces, the power plant and the by-products utilization level have contributed mostly in reducing energy consumption. A major retrofit of ancillary process units and solving fuel substitution problem in the sinter plant and blast furnace are important for further energy saving. Besides the empirical results, this work also discussed that why and how hierarchical SDA can be applied in a process-level decomposition analysis of aggregated indicators.

关键词： structural decomposition analysis input-output table energy consumption embodied energy integrated steel plant

Spatiotemporal evolution and driving factors of global production networks:An analysis based on the input-output technique

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Journal of Geographical Sciences 2021年第5期31卷 641-663页

作者： ZHENG Zhi CHEN Wei LIANG Yi ZHANG Yajing Institute of Geographic Sciences and Natural Resources Research CASBeijing 100101China Key Laboratory of Regional Sustainable Development Modeling CASBeijing 100101China College of Resources and Environment University of Chinese Academy of SciencesBeijing 100049China Land Consolidation and Rehabilitation Center Ministry of Natural ResourcesBeijing 100035China

Global production networks have become the most important organizational platforms for coordinating international production activities,and their evolution patterns profoundly affect value distribution across the *** this study,we shall firstly carry out an in-depth quantitative research to analyze the patterns and evolution of global production networks,using a long time-sequenced multi-region input-output table and the network analysis *** based on the method of value-added decomposition,we will develop an index system to measure the degree of participation of regions in global production ***,we will try to identify the factors affecting the degree of participation of countries in global production networks by constructing a regression *** results show that from 1995 to 2015,the evolution of global production networks measured by input-output linkages experienced four stages:expansion,contraction,re-expansion,and *** addition,the core communities of global production networks evolved from two major production communities(Europe and the Americas)to three pillars(Europe,Americas,and Asia)while more segmented communities are mainly affected by geographical *** latter consists of European,North American,South American,African and Asian *** evolution of the global production network pattern primarily manifests as a process of cooperation strengthening or weakening among communities,based on changes in the external environment and the need for individual development ***,the United States,Germany,and the United Kingdom have consistently ranked among the top entities in global production networks,whereas China,Russia,and Southeast Asia have the fastest rises in *** addition,government efficiency,resources endowment,infrastructure conditions and technology levels play important roles in the participation in global production networks.

关键词： input-output table network analysis evolution pattern value-added decomposition participation degree indicator system

Value, Structure and Spatial Distribution of Interprovincial Trade in China

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China & World Economy 2015年第4期23卷 84-103页

作者： Weibo Xing John Whalley Shantong Li School of International Trade and Economics University of International Business and Economics (UIBE) Beijing China Department of Economics University of Western Ontario Ontario Canada Development Research Center of the State Council Beijing China

This study uses two different datasets to explore the stylized facts of interprovincial trade in China during the recent two decades. One dataset provides the magnitude of bilateral interprovincial goods trade calculated using firms ＇ value-added tax invoices. The other supplies estimates of interprovincial trade using provincial input-output tables. We find that China has both a large value and a high growth rate of interprovincial trade, but there still exists a home bias in internal trade for most provinces. In addition, disaggregation by product shows that the manufacturing sector has the largest share of interprovincial trade and this share continues to grow. Finally, the spatial distribution of trade suggests that all provinces can be clustered into a smaller number of trade areas with large intra-cluster trade. Therefore, China＇s central government should make more effort to reduce local protection, stimulate domestic demand and coordinate interregional trade among local jurisdictions.

关键词： input-output table interprovincial trade spatial distribution value-added tax data

基于非竞争型投入产出表的中国碳排放影响因素研究

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Principal Features of Building Social Accounts Matrix and Improving Statistical Database for Eco-countries

生态环境与保护 2016年第10期 40-44页

作者：曾先锋

探究中国碳排放量持续增长背后的原因对于制定科学合理的碳减排政策至关重要。本文使用非竞争型投入产出数据估算2000-2010年中国碳排放量，基于结构分解模型分析碳排放增长的影响因素。研究结果发现，中国碳排放量年均增长12.6%，其中... 详细信息

探究中国碳排放量持续增长背后的原因对于制定科学合理的碳减排政策至关重要。本文使用非竞争型投入产出数据估算2000-2010年中国碳排放量，基于结构分解模型分析碳排放增长的影响因素。研究结果发现，中国碳排放量年均增长12.6%，其中电力、燃气、水的生产和供应业，石油加工、炼焦及核燃料加工业与金属产品制造业是碳排放量最大的前三个行业；最终需求规模的扩张是碳排放量增加的最主要驱动因素，生产结构变迁是导致碳排放量增加的第二大因素。努力使碳排放强度下降是抑制碳排放量增加的最重要举措。在研究基础上，有针对性提出减少碳排放量的政策建议。

关键词：非竞争型投入产出表碳排放量碳减排政策 non-competitive input-output table carbon emissions policies for reducing carbon emissions

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Chinese Business Review 2014年第10期13卷 611-623页

作者： Vilayat Valiyev, Malik Mehdiyev Arzu Suleymanov Elnur Alakbarov Rauf Musayev Elvira Nagoibaeva Natalya Zakharova Institute for Scientific Research on Economic Reforms (ISRER) Baku Azerbaijan Elvira Nagoibaeva Kyrgyz Economic University Bishkek Kyrgyzstan National Statistical Committee Bishkek Kyrgyzstan

With common borders of the population, total area, and GDP （PPP-based） of Economic Cooperation Organization （ECO） member states are estimated as 416 million persons, 7.9 million m2, and US$2.7 trillion respectively （2010 data）. Although heterogeneous in the extent, there is economic development, overall, with serious energy and transport-transit relations among countries that is reflected in growing trade turnover year-by-year. However, there are still rather unused resources and capacity in such areas of cooperation among countries as exchange of energy, transport services, agricultural and industrial goods, use of opportunities for tourism, promoting investment and innovation processes and other areas. Certainly, maximum and optimal use of these resources calls for availability of analytical means capable of accounting for relations both within member states and among them. The implementation of computable general equilibrium （CGE） modeling in each member state would thus be of great significance in resolution of these problems both in terms of accounting for input-output linkages within the countries as well as enabling impact of main trading partners and goods and services among countries. The analysis carried out indicates that there are a number of problems in application of CGE model in most of the member states. As such, input-output tables are not compiled in some countries, while in others despite the fact that these tables are compiled, there are no attempts to build the model, yet in other countries, even if the CGE model is implemented, there are difficulties in taking into account the real results in the face of serious problems related to improving national accounts system database. Summarizing these problems, it is possible to conclude that to ensure the application of a CGE model,there is a great need to work out procedures of compilation of a social accounts matrix （SAM） that lies on the basis of this model, for which the relevant statistics of a m

关键词： social accounts matrix (SAM) system of national accounts (SNA) input-output table CGE model ECO countries

The Driving Forces of CO2 Emission in China： 2002-2007

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Chinese Business Review 2013年第4期12卷 298-304页

作者： Libo Yuan Yinchuan Xu Shanghai University of Financial Economics Shanghai China Shanghai University of Engineering Science Shanghai China

This paper provides a computation on both the China＇s aggregate CO2 emission volume and the emission of each sector over the period of 2002-2007, based on the input-output analysis. Further analysis is also given on the various determinants of the change in the emission volume, with the aid of structural decomposition analysis （SDA） based on a residual-free method. Based on the input-output table of China in 2002 and 2007, the merge of sectors and the adjustment of price change have been made during the study. The emissions of carbon dioxide in China increased from 2,887.3 million ton to 5,664.6 million ton during 2002-2007. The average rate of increase is 13.3%, faster than the average rate of gross domestic product （GDP） growth 11.6% slightly. According to the process of SDA, the changes in emission are analyzed in terms of four different factors. Among the four factors studied in the paper, it is found that the change of emission intensity and structure of demand are the main reason of the decrease of emission, while production technology and scale effect increase the emission volume. The paper also finds that although the direct emission intensity decreased during the study period, the total emission intensity increased with the annual rate of 3.8%, which reflects the result of energy policy is not equal in different sectors.

关键词： carbon emissions input-output table hybrid units structural decomposition analysis trading structure,emission intensity

Variable Impact of Renminbi Appreciation on Chinese Industries＇ Profitability

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China Economist 2011年第5期6卷 69-79页

作者：袁志刚邵挺 Professor at the School of Economics Fudan University Shanghai China Research Associate at the Institute of Market Economy Development Research Center of the State Council Beijing China

This paper uses the input-output tables from 2007 to estimate the exchangerate risk exposure of all 42 sectors of the Chinese economy. It then demonstrates a new quantitative approach for examining the differential impacts of Renminbi appreciation on the export of finished goods and the import of intermediate inputs in each sector, and estimates the changes in profitability of each sector under different degrees of Renminbi appreciation. The results indicate that appreciation of the Renminbi will increase the profitability of 22 sectors, which are generally monopolistic, capital-intensive, and reliant on R＆D, and reduce the profitability of 20 sectors, which are generally competitive, labor-intensive, and less reliant on R＆D. This suggests that the degree and pace of Renminbi appreciation must be coordinated with industrial and employment policies in order to reduce exchange-rate risk exposure through trade restructuring, to improve economic structure, to promote competition and employment, and to maintain steady and sustainable economic growth.

关键词： Renminbi appreciation exchange-rate risk exposure change in profitability input-output table

Exploring the Dynamics of Industrial Convergence Among RCEP Member Countries: An Empirical Study

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Contemporary Social Sciences 2024年第5期9卷 26-50页

作者： Zheng Yuanfang Yangtze Normal University Chongqing Technology and Business University

The evolving dynamics of industrial convergence among the member countries of the Regional Comprehensive Economic Partnership(RCEP)framework have emerged as a significant subject that merits in-depth consideration and *** study initially employs multi-regional input-output(MRIO)data and the social network analysis(SNA)method to delineate the levels and variation trends of this industrial convergence across the RCEP member *** then delves into the positive effects of this convergence phenomenon on the trade and investment fields of the member *** research findings indicate:(a)In 2006 and 2015,before the implementation of the RCEP,the RCEP member countries displayed a relatively close industrial *** convergence levels exhibited a general upward trend on both the supply and the demand sides,but there were significant disparities in the levels of industrial convergence among the member ***,while the convergence in the three economic sectors showed an increasing trend,the development was uneven across the board.(b)Since the implementation of the RCEP,the trade ties among the member countries within the region have strengthened significantly,and the interplay between the countries’industrial and supply chains has been characterized by high-quality collaboration and demonstrated remarkable *** addition,the convergence in the investment fields of the RCEP member countries and their respective industries has unleashed a wave of positive *** findings offer valuable insights that can serve as a robust foundation for formulating effective policies to advance the growth and prosperity of the RCEP region.

关键词： RCEP international industrial convergence input-output table social network analysis method

Productivity Growth in the Chinese Economy by Industry and the Role of Foreign Capital

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China & World Economy 2005年第5期13卷 56-67页

作者： Kiyoshi Fujikawa Takatoshi Watanabe Konan University Japan Faculty of Commerce Aichi-Gakuin University Japan

The purpose of this paper is to estimate total factor productivity （TFP） growth in China by industry. As well as reviewing some previous studies on TFP growth in China, the authors present their estimation of TFP growth in China for two periods, 1987-1992 and 1992-1997. During both periods, output growth was as high as double digits. However, the differences in TFP growth between these two periods were remarkable. In the first period, wide-ranging TFP growth was observed, whereas in the latter period, high TFP growth was concentrated in industries such as ＂transportation equipment＂ and ＂electric machinery＂, which are known for actively introducing foreign capital and technologies. In fact, positive relations were confirmed among TFP growth, export performance, and the introduction of foreign capital. Foreign capital made a large contribution to China＇s exportled growth.

关键词： Total Factor Productivity (TFP) input-output table foreign capital

India＇s Engagement With Indonesia： Potentiality Lies in Air Services

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Journalism and Mass Communication 2018年第2期8卷 101-110页

作者： Anil K Kanungo Abhishek Jha Lal Bahadur Shastri Institute of Management New Delhi India Jawaharclal Nehru University New Delhi India

Global financial crisis and subsequent protectionist measures of US government motivated Indian government to look for opportunities towards ASEAN nations through ＂Look East Policy.＂ While scouting for opportunities, it was found that Indonesian air services market is buoyant and promising where Indonesia has recently liberalized its open sky policies for inviting domestic as well as foreign investment. Time is appropriate for Indian government to negotiate on how India can participate in Indonesian domestic market and provide air services to its consumers. The paper tries to analyze how Indian private domestic airlines can enter into the markets of Indonesia and whether they would be able to provide such services. It further tries to examine that certain value addition services in terms of auxiliary air services are currently required for Indonesia. To that extent, how is India going to capitalize such opportunities by providing such competitive value addition services？ Indonesia is currently witnessing frequent air accidents and making safety as a major concern for consumers. It tries to argue whether India can provide technical and other support services to reduce such hazards. The research methodology includes input-output table calculating using WIOD （World input output Database） database. National input-output table for analyzing Indonesian air services was also consulted for authors＇ own calculations

关键词： air services ASEAN auxiliary services input-output table WIOD database