Journal of Economic Structures最新文献_第6页

Telecommunications, productivity and regional dependence: a comparative analysis between the Brazil, China and main developed regions in the post-reform period 电信、生产力与区域依赖——后改革时期巴西、中国与主要发达地区的比较分析

Journal of Economic Structures Pub Date : 2022-03-31 DOI: 10.1186/s40008-022-00263-x

A. Betarelli, W. Faria, R. L. Montenegro, Fernando Salgueiro Perobelli, Luiz Carlos de Santana Ribeiro

引用次数: 0

A new method of identifying key industries: a principal component analysis 一种确定重点产业的新方法:主成分分析法

Journal of Economic Structures Pub Date : 2022-03-02 DOI: 10.1186/s40008-022-00261-z

Lefteris Tsoulfidis, Ioannis Athanasiadis

引用次数: 2

Trade efficiency under FTA for Thailand’s agricultural exports: copula-based gravity stochastic frontier model 自由贸易协定下泰国农产品出口贸易效率：基于copula的重力随机前沿模型

Journal of Economic Structures Pub Date : 2022-02-17 DOI: 10.1186/s40008-023-00303-0

Arisara Romyen, Chonrada Nunti, Paramin Neranon

引用次数: 0

Regional economic structure and heterogeneous effects of monetary policy: evidence from Indonesian provinces 区域经济结构与货币政策的异质性效应:来自印尼各省的证据

Journal of Economic Structures Pub Date : 2022-01-06 DOI: 10.1186/s40008-021-00260-6

Harry Aginta, Masakazu Someya

引用次数: 1

Carbon emissions versus value-added in export-driven countries: case of Vietnam. 出口驱动型国家的碳排放与附加值:越南的例子。

Journal of Economic Structures Pub Date : 2022-01-01 Epub Date: 2022-09-08 DOI: 10.1186/s40008-022-00272-w

Phuong Thao Nguyen

{"title":"Carbon emissions versus value-added in export-driven countries: case of Vietnam.","authors":"Phuong Thao Nguyen","doi":"10.1186/s40008-022-00272-w","DOIUrl":"https://doi.org/10.1186/s40008-022-00272-w","url":null,"abstract":"Manufacturing for export is gradually becoming the main pillar of economic growth in many developing countries, including Vietnam. Since 1986, Vietnam has adopted an open economic policy and promoted trade activities. Therefore, Vietnam's exports have significantly increased and contributed to economic development. The benefits of exports are undeniable, but Vietnam also faces serious environmental problems caused by these activities. This paper analyzes the impact of Vietnam's export activities on economics and the environment through comparison between carbon emissions and value-added embodied in exports using an input-output model, then provides some recommendations to adjust Vietnam's export strategy in the future. The main findings indicate that carbon dioxide emissions (CO2) embodied in exports have increased from 2006 to 2015. The carbon intensity of exports increases, while the value-added intensity decreases. As compared with production for the domestic market, production for domestic demand creates faster value-added and slower carbon emissions than production for exports. This study suggests that Vietnam should reform its export structure alongside technological improvements and other policy adjustments to curb Vietnam's growing CO2 emissions.","PeriodicalId":37562,"journal":{"name":"Journal of Economic Structures","volume":" ","pages":"12"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9453726/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33471100","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

The role of the agricultural sector in Ghanaian development: a multiregional SAM-based analysis. 农业部门在加纳发展中的作用:基于多区域萨姆的分析。

Journal of Economic Structures Pub Date : 2022-01-01 Epub Date: 2022-06-20 DOI: 10.1186/s40008-022-00265-9

Valeria Ferreira, Miguel Ángel Almazán-Gómez, Victor Nechifor, Emanuele Ferrari

{"title":"The role of the agricultural sector in Ghanaian development: a multiregional SAM-based analysis.","authors":"Valeria Ferreira, Miguel Ángel Almazán-Gómez, Victor Nechifor, Emanuele Ferrari","doi":"10.1186/s40008-022-00265-9","DOIUrl":"https://doi.org/10.1186/s40008-022-00265-9","url":null,"abstract":"Ghana shows remarkable differences in employment and welfare between the southern and northern regions. The promotion of policy focus on the development of the northern regions requires the elaboration of specific databases describing the regional economies. Hence, this work outlines the construction of a Social Accounting Matrix (SAM) for Ghana for the year 2015 with a high disaggregation of sectors, household income groups and education levels across 10 administrative regions. Linear multisectoral models have been applied to this SAM to estimate socio-economic impacts of potential final demand policies down to a regional level in the Ghanaian economy. Further on, the structural path analysis is used to investigate the role played by different agriculture commodities in transmitting income to different types of households. The results allow for an identification of the most suitable sectors to be promoted due to their ability to generate the highest increases in output, employment and value added in the rest of the economy, as well as those with a significant impact on household income generation. As a result, the primary sector will play a key role in the economic and employment growth of the country. Notably, sorghum and millet, pulses, tobacco, cotton and fibres can be considered favourable crops for development in the Northern region.","PeriodicalId":37562,"journal":{"name":"Journal of Economic Structures","volume":" ","pages":"6"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9207824/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40403379","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

The damage and reconstruction of the Kumamoto earthquake: an analysis on the impact of changes in expenditures with multi-regional input-output table for Kumamoto Prefecture. 熊本地震的破坏和重建：利用熊本县多地区投入产出表分析支出变化的影响。

Journal of Economic Structures Pub Date : 2022-01-01 Epub Date: 2022-10-18 DOI: 10.1186/s40008-022-00276-6

Kenta Takeda, Kazuo Inaba

{"title":"The damage and reconstruction of the Kumamoto earthquake: an analysis on the impact of changes in expenditures with multi-regional input-output table for Kumamoto Prefecture.","authors":"Kenta Takeda, Kazuo Inaba","doi":"10.1186/s40008-022-00276-6","DOIUrl":"10.1186/s40008-022-00276-6","url":null,"abstract":"The Kumamoto earthquake which occurred in April 2016 measured twice the maximum seismic intensity of 7, causing serious damage to the Kumamoto Prefecture. This study mainly focuses on the demand side of expenditures, estimating the monthly expenditures for 1 year before and after the earthquake. Then, using the multi-regional input-output table for Kumamoto Prefecture, we analyzes the ripple effects by region of the changes in monthly expenditures due to the earthquake. Expenditures in the prefecture in fiscal year 2016 by month decreased by a cumulative total of 592 billion yen because of the earthquake, which generated a value-added loss of 348 billion yen. On the other hand, expenditures increased by a cumulative total of 648 billion yen caused by reconstruction demand, inducing 375 billion yen in value-added gains. Thus, net increase of the value-added of 27 billion yen occupied 10.9% of net increase of the gross prefectural domestic product between fiscal years 2015-2016. The fluctuation of expenditures, induced production, and induced value-added caused by the earthquake is huge. Although the damage to the prefectural economy was severe, reconstruction demand exceeded it, resulting in a quick recovery. However, at the same time, there was a confirmed delay in restoration in industries that were almost unrelated to reconstruction and in regions with a heavy concentration of damage.","PeriodicalId":37562,"journal":{"name":"Journal of Economic Structures","volume":" ","pages":"20"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9579579/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40566759","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Transport equipment network analysis: the value-added contribution. 运输设备网络分析:增值贡献。

Journal of Economic Structures Pub Date : 2022-01-01 DOI: 10.1186/s40008-022-00289-1

Luis Gerardo Hernández García

{"title":"Transport equipment network analysis: the value-added contribution.","authors":"Luis Gerardo Hernández García","doi":"10.1186/s40008-022-00289-1","DOIUrl":"https://doi.org/10.1186/s40008-022-00289-1","url":null,"abstract":"Emerging in the twenty-first century, Network Science provides practical measures to interpret a system's interactions between the components and their links. Literature has focused on countries' interconnections on the final goods, but its application on the value-added from a network perspective in trade is still imitated. This paper applies network science properties and a multi-regional input-output analysis by using the UNCTAD-Eora Global Value Chain Database on the Transport Equipment value added on 2017 to unwrap the specific structural characteristics of the industry. Results show that the industry is highly centralized. The center of the network is dominated by developed countries, mainly from Europe, the United States, and Japan. Emerging countries such as China, Mexico, Thailand, and Poland also have an important position. In addition, the structure reveals two sub-hubs located in East Europe and North America. By extending to community detection, the network consists of three different communities led by Germany, the United States, and the United Kingdom, associated with more significant value-added flows. The study concludes that flows are not always consistent with the economy's geographical location as usually final goods analysis suggests, and highlight the need to continue using the complex network to reveal the world trade structure.","PeriodicalId":37562,"journal":{"name":"Journal of Economic Structures","volume":"11 1","pages":"28"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9734606/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10398045","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Oil prices, labour market adjustment and dynamic quantile connectedness analysis: evidence from Greece during the crisis. 油价、劳动力市场调整和动态分位数连通性分析:来自危机期间希腊的证据。

Journal of Economic Structures Pub Date : 2022-01-01 DOI: 10.1186/s40008-022-00291-7

Panagiotis Palaios, Evangelia Papapetrou

{"title":"Oil prices, labour market adjustment and dynamic quantile connectedness analysis: evidence from Greece during the crisis.","authors":"Panagiotis Palaios, Evangelia Papapetrou","doi":"10.1186/s40008-022-00291-7","DOIUrl":"https://doi.org/10.1186/s40008-022-00291-7","url":null,"abstract":"This paper examines the spillover effects transmission mechanism between oil prices, oil price uncertainty and oil price volatility on labour market in Greece, using static and dynamic quantile connectedness methodology (Diebold and Yilmaz Diebold and Yilmaz, Int J Forecast 28:57-66, 2012; Ando et al. Ando T, Greenwood-Nimmo N, Shin Y (2018) 'Quantile connectedness: Modelling tail behavior in the topology of financial networks', Working Paper. https://ssrn.com/abstract=3164772.). There is empirical evidence that the oil price variable is the most influential node of the energy variables on hirings and firings, suggesting the endogeneity of the labour market variables. Rolling estimation analysis based on the quantile VAR to capture the volatility spillovers across the whole conditional distribution shows a large variation of the total connectedness index, which is responsive to exogenous adverse and beneficial shocks. Further, our results point to a strong effect due to the COVID-19 pandemic and the state intervention to sustain the pandemic on the labour market. Overall, the analysis reveals a substantial higher time-varying connectedness of the system at the tails of the distribution, indicating that changes in energy markets asymmetrically affect the Greek labour market in recessionary and flourishing states of the economy, rather than normal times.","PeriodicalId":37562,"journal":{"name":"Journal of Economic Structures","volume":"11 1","pages":"30"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9734513/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10748765","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Surfing alone? The Internet and social capital: evidence from Indonesia. 冲浪呢?互联网和社会资本:来自印度尼西亚的证据。

Journal of Economic Structures Pub Date : 2022-01-01 Epub Date: 2022-07-27 DOI: 10.1186/s40008-022-00267-7

Bayu Kharisma

引用次数: 7