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Article
Publication date: 28 August 2009

Glyn Wittwer and Mark Horridge

The purpose of this paper is to outline a version of SinoTERM, a multi‐regional computable general equilibrium (CGE) model of China that has been updated and disaggregated further…

583

Abstract

Purpose

The purpose of this paper is to outline a version of SinoTERM, a multi‐regional computable general equilibrium (CGE) model of China that has been updated and disaggregated further to enhance the agricultural detail. A version of the model is publicly available and will be useful to CGE modelers studying Chinese agricultural issues (www.monash.edu.au/policy/sinoterm.htm).

Design/methodology/approach

The paper outlines data sources for building SinoTERM. It contains a CGE application to agriculture in China. Unlike the national inputoutput table published by the National Bureau of Statistics, the master database of SinoTERM contains many agricultural sectors.

Findings

CGE models that represent a nation as a single economy may offer rich insights into winners and losers from particular policy scenarios. Multi‐regional analysis takes this a step further by comparing outcomes for regions in which particular industries are a relatively large part of the economy.

Research limitations/implications

This paper builds on the first SinoTERM paper in several ways. First, the database is disaggregated further to represent tea, sugar cane and silkworms as individual sectors in the CGE database. Second, given the extraordinary economic growth in China, the national and regional database has been updated to 2006 using data from the 2007 yearbook. Third, the paper contains an application to agriculture: it examines the impacts of productivity growth in different agricultural sectors in China.

Originality/value

The regional CGE model used in this application could be used to explore many other policy issues concerning agriculture in China.

Details

China Agricultural Economic Review, vol. 1 no. 4
Type: Research Article
ISSN: 1756-137X

Keywords

Book part
Publication date: 13 September 2018

Jacob Fry, Manfred Lenzen, Damien Giurco and Stefan Pauliuk

The production of waste creates both direct and indirect environmental impacts. A range of strategies are available to reduce the generation of waste by industry and households…

Abstract

The production of waste creates both direct and indirect environmental impacts. A range of strategies are available to reduce the generation of waste by industry and households, and to select waste treatment approaches that minimise environmental harm. However, evaluating these strategies requires reliable and detailed data on waste production and treatment. Unfortunately, published Australian waste data are typically highly aggregated, published by a variety of entities in different formats and do not form a complete time-series. We demonstrate a technique for constructing a multi-regional waste supply-use (MRWSU) framework for Australia using information from numerous waste data sources. This is the first subnational waste inputoutput framework to be constructed for Australia. We construct the framework using the Industrial Ecology Virtual Laboratory (IELab), a cloud-hosted computational platform for building Australian multiregional inputoutput tables. The structure of the framework complies with the System of Environmental-Economic Accounting (SEEA). We demonstrate the use of the MRWSU framework by calculating waste ‘footprints’ that enumerate the full domestic supply chain waste production for Australian consumers.

Details

Unmaking Waste in Production and Consumption: Towards the Circular Economy
Type: Book
ISBN: 978-1-78714-620-4

Keywords

Article
Publication date: 13 April 2021

Qun Gao, Bin Liu, Jide Sun, Chunlu Liu and Youquan Xu

This paper aims to clarify the CO2 emissions of global construction industries under the consideration of different patterns of international trade and thus to draw a…

Abstract

Purpose

This paper aims to clarify the CO2 emissions of global construction industries under the consideration of different patterns of international trade and thus to draw a comprehensive picture for understanding the international paths of CO2 transfer to global construction industries.

Design/methodology/approach

This research inventories the CO2 emissions induced by the final demand of 15 economies for construction products and explores the CO2 intensities of these economies based on a multi-regional inputoutput model. This paper further decomposes CO2 emissions into four components based on different patterns of international trade to estimate the roles of four patterns of international trade in shaping the environmental pressures from global construction industries.

Findings

The results indicate that the CO2 intensities of the construction industries in Russia, India and China were higher than those in other economies, and the CO2 intensities of global construction industries experienced a decline over the years 2000–2014. The decomposition analysis demonstrates that domestic and foreign CO2 emissions accounted for 42.67 and 54.23%, respectively, of the CO2 emissions of the construction industries in the 15 economies during the period 2000–2007. Although the major part of the CO2 emissions of the construction industries come from domestic production systems, the final demand for construction products in the 15 economies caused substantial emissions in other economies. Further decomposition by upstream industrial production source indicates that 58.65% of domestic emissions and 66.53% of foreign emissions can be traced back to the electricity industry.

Research limitations/implications

Although the major patterns of CO2 emissions of the construction industry have been identified in this paper, the difficulty of understanding the relationship between upstream production industries or countries and the construction industry deserves more attention in the future research.

Originality/value

Previous research on inventorying CO2 emissions has generally been limited to evaluating the impact of industrial consumption activities on national or global emission accounting, tending to ignore the effects of different international trade patterns on the change in industrial CO2 emissions. This research is the first attempt to account for and decompose the CO2 emissions of global construction industries under consideration of the effects of different patterns of international trade on environmental pressures. The decomposition and upstream industrial distributions of different patterns of CO2 emission provide a comprehensive picture for better understanding of the emission pattern and source of the CO2 emissions of global construction industries. The research outcomes reveal how the final demand of a country for construction products induces CO2 emissions in both domestic and foreign systems, thus providing basic information and references for policy adjustment and strategy design in relation to mitigation of climate change and sustainable development.

Details

Engineering, Construction and Architectural Management, vol. 29 no. 1
Type: Research Article
ISSN: 0969-9988

Keywords

Article
Publication date: 7 December 2021

Ageliki Anagnostou, Vyron Bourelias and Paweł Gajewski

The purpose of this paper is to investigate regional impact of macroeconomic and regional policy impulses, using our newly developed multi-regional computable general equilibrium…

Abstract

Purpose

The purpose of this paper is to investigate regional impact of macroeconomic and regional policy impulses, using our newly developed multi-regional computable general equilibrium (CGE) model for three, structurally distinctive Polish macro-regions.

Design/methodology/approach

In this study, we build an interregional social accounting matrix for Poland and use it to develop a small scale, three-region CGE model, reflecting the size of regional economies and cross-regional differences in industrial structures, while also explicitly accounting for the dynamics of main economic relationships across regions, such as interregional flows in commodities, labor and capital. The model is subsequently use to simulate regional effects of various policy impulses.

Findings

We demonstrate important cross-regional differences in the transmission mechanism of macro-level policies, which either affect regional output and its individual components (as in the case of imposing shocks to VAT or PIT rates) or are limited to the components, while preserving a rather uniform impact on output (as in the case of imposing shocks to wages). Furthermore, we contribute to the regional policy equity-efficiency trade-off debate, by illustrating quantitatively how, due to structural differences, spatially targeted expenditure measures might promote either regional convergence or aggregate output growth at the country-level.

Originality/value

Prior to our study, regional CGE models have not been used to simulate spatial distribution of aggregate shocks in Poland or in any other CEE country. Another originality of our study lies in comprehensive evaluation of various policy impulses, from the perspective of their impact on the respective region, spillovers to the other regions and its overall, country-level effect.

Details

International Journal of Emerging Markets, vol. 18 no. 10
Type: Research Article
ISSN: 1746-8809

Keywords

Abstract

Details

Recent Developments in Transport Modelling
Type: Book
ISBN: 978-0-08-045119-0

Article
Publication date: 4 July 2018

Jong Woo Kang and Suzette Dagli

The purpose of this paper is to demonstrate that higher tariffs under protectionism will have significant indirect impact through industrial forward and backward linkages, causing…

Abstract

Purpose

The purpose of this paper is to demonstrate that higher tariffs under protectionism will have significant indirect impact through industrial forward and backward linkages, causing greater economic losses to tariff-imposing economies than to exporting countries.

Design/methodology/approach

The authors use partial equilibrium analysis based on unique multi-regional input-output (IO) data in measuring the second-round spillover effects of higher tariffs, also investigating the scenario of plausible substitutability across import sources as well as sectors based on historical import intensity data.

Findings

Higher tariffs do not only have a direct impact, but also a significant indirect impact—through forward and backward linkages. Indirect effects can be extensive across economies and sectors—both in forward and backward linkages such as in transport—when value chains are longer and more complex. When possible substitution effects between different import sources and sectors are considered, negative forward linkage effects can be smaller, while negative backward linkage effects become more pronounced. Nevertheless, both negative effects are still found to be much bigger in indirect impacts compared with direct impacts.

Research limitations/implications

This implies that higher tariffs, including administrative trade measures such as anti-dumping duties and countervailing duties could ironically entail rather greater negative impact on the tariff-imposing importing economies by damaging their exports of domestic sectors using the targeted imports as intermediate inputs, which could be severe if the importing sector has a long value chain in particular through deep forward linkages.

Originality/value

This paper uses unique multi-regional IO data covering 45 economies’ 35 sectors in analyzing the second-round spillover effects across countries and sectors and employs comparative statics under different scenarios.

Article
Publication date: 14 June 2018

Yongqi Feng and Tianshu Zhang

The purpose of this paper is to provide a better understanding of the driving forces and structural changes of China as a market provider for Korea. This paper gives the answers…

Abstract

Purpose

The purpose of this paper is to provide a better understanding of the driving forces and structural changes of China as a market provider for Korea. This paper gives the answers for the following questions: How do China’s final demands trigger the growth of its imports from Korea? And what’s the impact of China’s final demands on the import in different industries?

Design/methodology/approach

Based on the Multi-Regional Input-Output model and World Input-Output Table database, this paper constructs the non-competitive imports input-output (IO) table of China to Korea. According to this table, we can calculate the induced imports coefficient and comprehensive induced import coefficients of China’s four final demands for imports from Korea in the 56 industries in China.

Findings

Among the four driving forces, the strongest one is changes in inventories and valuables. The impact of final consumption expenditure and fixed capital formation is much lower than that of changes in inventories and valuables, but they have a broader impact for the 56 industries. This paper finds out the China’s import induction of the final demands to Korea peaked in 2005 and 2010 and decreased greatly in 2014, so the position of China as market provider for Korea will no longer rise substantially, contrarily it will be in a steady state.

Originality/value

First, this paper constructs the non-competitive IO table to analyze the market provider issues between two countries and provides practical ways and methods for studies on the issues of imports and market provider. Second, this paper investigates the different roles of four final demands on driving force of China as market provider for Korea and the structural changes of China as a market provider for Korea among 56 industries from 2000 to 2014.

Details

Journal of Korea Trade, vol. 22 no. 3
Type: Research Article
ISSN: 1229-828X

Keywords

Article
Publication date: 8 January 2018

Kathleen B. Aviso, Sed Anderson K. Holaysan, Michael Angelo B. Promentilla, Krista Danielle S. Yu and Raymond R. Tan

The onset of climate change is expected to result in variations in weather patterns which can exacerbate water scarcity issues. This can potentially impact the economic…

Abstract

Purpose

The onset of climate change is expected to result in variations in weather patterns which can exacerbate water scarcity issues. This can potentially impact the economic productivity of nations as economic activities are highly dependent on water especially for agricultural countries. In response to this, the concepts of virtual water and water footprint have been introduced as metrics for measuring the water intensity of products, services and nations. Researchers have thus looked into virtual water trade flows as a potential strategy for alleviating water scarcity. The paper aims to discuss these issues.

Design/methodology/approach

Environmentally extended input-output models (IOMs) are often used to analyze interactions between economic and ecological systems. This work thus develops a multi-regional input-output model for optimizing virtual water trade between different geographic regions in consideration of local environmental resource constraints, product demands and economic productivity.

Findings

A case study on agriculture crop production and trade in different regions of the Philippines is utilized to demonstrate the capabilities of the model. The results show that the optimal strategy does not necessarily limit a water-scarce region to produce less water-intensive crops.

Research limitations/implications

The model uses an input-output framework whose fixed coefficients reflect a fixed technological state. As such, the model is best used for short-term projections, or projections for mature technological state (i.e. where no major gains in efficiency or yield can be foreseen).

Practical implications

The proposed modeling framework can be used in any geographic region (provided relevant statistical data are available for calibration) to provide decision support for optimal use of limited water resources.

Originality/value

The model proposed in this work has general applicability to the optimal planning of agro-industrial systems under water footprint constraints. This modeling approach will be particularly valuable in the future, as climate change causes changes in precipitation patterns and water availability.

Details

Management of Environmental Quality: An International Journal, vol. 29 no. 1
Type: Research Article
ISSN: 1477-7835

Keywords

Article
Publication date: 11 March 2022

Qun Gao, Bin Liu, Jide Sun, Chunlu Liu and Youquan Xu

This paper aims to better understand the linkage between CO2 emitters and industrial consumers. The border-crossing frequency is applied to calculate the average number of steps…

Abstract

Purpose

This paper aims to better understand the linkage between CO2 emitters and industrial consumers. The border-crossing frequency is applied to calculate the average number of steps that a country takes in relation to the CO2 emissions of its construction industry. The maximum border-crossing frequency and declining speed of CO2 transfer are used to reveal the relationship between the length of production chains and the transfer efficiency of construction products.

Design/methodology/approach

This paper maps the CO2 transfer that accompanies global production chains using the frequency of border crossing in the production processes of construction products. As the basic analysis framework, a multi-regional inputoutput model is adopted to analyse the average border-crossing frequency of CO2 transfer. Additionally, indicators including the maximum border-crossing frequency and declining speed of CO2 transfer are employed. Also, the maximum border-crossing frequency and declining speed of CO2 transfer are used to reveal the relationship between the length of production chains and the transfer efficiency of construction products.

Findings

The results indicate that 85.49% of the CO2 in construction products needs to be processed in at least one country, reflecting that direct trade is the major pattern of transfer of CO2 from primary producers in global construction industries. The maximum border-crossing frequency is 4.88 for 15 economies, meaning that construction products cross the international borders up to 4.88 times before they are absorbed by the final users. The scale of the average border-crossing frequency ranged from 1.16 to 1.87 over 2000–2014, indicating that the original construction products crossed the international borders at least 1.16 times to satisfy the final demand of the consuming countries.

Research limitations/implications

The data from the economic MRIO tables in the WIOD are only available until 2014, which is a limitation for conducting this research in recent years.

Originality/value

The fragmentation of production is not only reshaping global trade patterns, but also leading to the separation of CO2 emitters and final consumers in production chains. A growing number of studies have focussed on the impact of production fragmentation on accounting for regional and national CO2 emissions, but little research has been done at the scale of a specific industry. The major contribution of this paper lies in mapping the CO2 emissions that accompany the production chains of construction products from the perspectives of both magnitude and length. Additionally, this paper is the first to propose using maximum border-crossing frequency and declining speed to analyse the characteristics of global production chains induced by the final demand of major economies for construction products.

Details

Engineering, Construction and Architectural Management, vol. 30 no. 6
Type: Research Article
ISSN: 0969-9988

Keywords

Article
Publication date: 6 May 2014

Adolf Acquaye, Andrea Genovese, John Barrett and S.C. Lenny Koh

The paper aims to develop a benchmarking framework to address issues such as supply chain complexity and visibility, geographical differences and non-standardized data, ensuring…

4247

Abstract

Purpose

The paper aims to develop a benchmarking framework to address issues such as supply chain complexity and visibility, geographical differences and non-standardized data, ensuring that the entire supply chain environmental impact (in terms of carbon) and resource use for all tiers, including domestic and import flows, are evaluated. Benchmarking has become an important issue in supply chain management practice. However, challenges such as supply chain complexity and visibility, geographical differences and non-standardized data have limited the development of approaches for evaluating performances of product supply chains. This industry-level benchmarking approach ensures that individual firms can compare their carbon emissions against other similarly structured firms.

Design/methodology/approach

Benchmarking has become an important issue in supply chain management practice. However, challenges such as supply chain complexity and visibility, geographical differences and non-standardized data have limited the development of approaches for evaluating performances of product supply chains. The paper aims to develop a benchmarking framework to address these issues, ensuring that the entire supply chain environmental impact (in terms of carbon) and resource use for all tiers, including domestic and import flows, are evaluated. This industry-level benchmarking approach ensures that individual firms can compare their carbon emissions against other similarly structured firms.

Findings

Supply chain carbon maps are developed as a means of producing industry-level benchmarks to set a measure for the environmental sustainability of product supply chains. The industry-level benchmark provides the first step for firms to manage the environmental performance, identify and target high carbon emission hot-spots and for cross-sectorial benchmarking.

Originality/value

The paper links the theoretical development of supply chain environmental system based on the Multi-Regional InputOutput model to the innovative development of supply chain carbon maps, such that an industry-level benchmarking framework is produced as a means of setting product supply chain carbon emissions benchmarks.

Details

Supply Chain Management: An International Journal, vol. 19 no. 3
Type: Research Article
ISSN: 1359-8546

Keywords

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