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Trade liberalization and digital servitization: A study based on microdata from chinese manufacturing firms 贸易自由化与数字化服务化:基于中国制造业微观数据的研究
IF 5.5 2区 经济学 Q1 ECONOMICS Pub Date : 2025-10-04 DOI: 10.1016/j.strueco.2025.10.001
Jie Ji
In the era of global digital transformation, trade openness is vital for advancing digital servitization. This study employs microdata from China to investigate the effects of trade liberalization on the digital servitization of manufacturing firms. The findings are as follows: (1) The baseline results show that reducing trade barriers can enhance firms' digital servitization level. (2) Mechanism analysis reveals that trade liberalization promotes digital servitization by increasing digital service sales and decreasing other business sales, fostering product diversification and improving profits without leading to the "service paradox". (3) Heterogeneity analysis indicates that capital-intensive and technology-intensive firms are more likely to engage in digital servitization as a result of trade liberalization. (4) Further analysis shows that the combination of border and behind-the-border measures can further facilitate digital servitization. This study offers theoretical support for manufacturing firms aiming to implement digital servitization strategies in an open environment.
在全球数字化转型时代,贸易开放对推进数字服务化至关重要。本研究采用中国的微观数据,考察贸易自由化对制造业企业数字化服务化的影响。研究发现:(1)基线结果表明,降低贸易壁垒可以提高企业的数字化服务化水平。(2)机制分析表明,贸易自由化通过增加数字服务销售、减少其他业务销售、促进产品多样化和提高利润来促进数字服务化,但不会导致“服务悖论”。(3)异质性分析表明,在贸易自由化的影响下,资本密集型和技术密集型企业更有可能从事数字服务化。(4)进一步分析表明,边界和边界后措施相结合可以进一步促进数字服务化。本研究为制造业企业在开放环境下实施数字化服务化战略提供理论支持。
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引用次数: 0
International crises, national scale, and economic resilience in the 21st century 21世纪的国际危机、国家规模和经济弹性
IF 5.5 2区 经济学 Q1 ECONOMICS Pub Date : 2025-09-22 DOI: 10.1016/j.strueco.2025.09.007
Yao Ouyang , Min Lu , Zisheng Ouyang
Based on the theoretical connotation of economic resilience, this article constructs an evaluation system of 21 basic indicators-including economic development level, territorial area, and total grain output-to assess economic resilience. Using the entropy method, we calculated the economic resilience, resistance resilience, and recovery resilience of 47 countries from 2006 to 2022, and conducted an in-depth analysis of the development trends of economic resilience across countries of different scales. Furthermore, the TVP-VAR model was employed to investigate the impact of economic resilience on economic development under the shocks of international crises in the 21st century. The results indicate that although global economic resilience was impacted by multiple crises, it generally showed a fluctuating upward trend. The 2008 global financial crisis and the 2014–2016 El Niño event primarily affected resistance resilience. However, the former led to a decrease in the average level of global economic resilience, while the latter only slowed its rate of improvement. The COVID-19 pandemic caused a global production halt, resulting in significant declines in both resistance and recovery resilience. National scale factors—such as governance capacity, population size, territorial area, gross domestic product, global economic influence, and income level—significantly influence economic resilience. Large countries can leverage their scale advantages to demonstrate strong resilience. International crises have triggered imbalances in global economic resilience and significantly impacted national economic development, with varying effects depending on the scale of the economy. Large countries experienced shorter shock durations and quicker recoveries, whereas small economies faced longer and more unstable recovery processes.
基于经济弹性的理论内涵,构建了经济发展水平、国土面积、粮食总产量等21个基本指标的经济弹性评价体系。运用熵值法计算了2006 - 2022年47个国家的经济弹性、抵抗弹性和恢复弹性,深入分析了不同规模国家经济弹性的发展趋势。在此基础上,运用TVP-VAR模型考察了21世纪国际危机冲击下经济弹性对经济发展的影响。结果表明,尽管全球经济弹性受到多重危机的影响,但总体上呈现波动上升趋势。2008年全球金融危机和2014-2016年El Niño事件主要影响了抵抗能力。然而,前者导致全球经济弹性平均水平下降,而后者只是减缓了其改善速度。2019冠状病毒病大流行导致全球停产,导致抵抗力和恢复能力大幅下降。国家规模因素——如治理能力、人口规模、国土面积、国内生产总值、全球经济影响力和收入水平——显著影响经济弹性。大国可以利用规模优势,展现强大的韧性。国际危机引发全球经济韧性失衡,严重影响各国经济发展,影响因经济规模而异。大国经历了较短的冲击持续时间和较快的复苏,而小型经济体则面临着更长、更不稳定的复苏过程。
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引用次数: 0
Optimizing carbon responsibility allocation in the steel supply chain: A cradle-to-cradle life cycle assessment approach 优化钢铁供应链中的碳责任分配:一个从摇篮到摇篮的生命周期评估方法
IF 5.5 2区 经济学 Q1 ECONOMICS Pub Date : 2025-09-22 DOI: 10.1016/j.strueco.2025.09.006
Shufen Dai , Chen Wang , Fei Meng , Wei Gu , Jian Tian
This study addresses the challenge of incentivizing carbon reductions in supply chains under carbon pricing mechanisms. Focusing on upstream raw materials, we propose a cradle-to-cradle life cycle assessment (LCA)-based carbon accounting model and a cooperative game model to optimize the fair allocation of carbon responsibility across a multi-level, multi-agent supply chain. Using a steel-construction supply chain case, we validate the model and uncover key insights: 1) High-performance products, with high production emissions but lower use-phase emissions, face unfair responsibility allocation when only production-stage emissions are considered; 2) Focusing on production-stage reductions leads to emission responsibility transfer from downstream to upstream and from larger to smaller companies; 3) Factors such as material-saving rates, product lifespan, and recycling have a greater impact on life cycle emissions than production-stage reductions alone. Based on these findings, we recommend enhancing the carbon labeling system and optimizing responsibility allocation to balance production and use-phase emissions.
本研究解决了在碳定价机制下激励供应链碳减排的挑战。针对上游原材料,本文提出了基于从摇篮到摇篮生命周期评估(LCA)的碳会计模型和合作博弈模型,以优化多层次、多主体供应链的碳责任公平分配。以钢结构供应链为例,我们验证了模型并揭示了关键见解:1)仅考虑生产阶段排放时,生产阶段排放高但使用阶段排放低的高性能产品面临不公平的责任分配;2)注重生产阶段的减排导致排放责任从下游向上游、从大型企业向小型企业转移;3)材料节约率、产品寿命和回收等因素对生命周期排放的影响大于生产阶段减排。基于这些发现,我们建议加强碳标签制度,优化责任分配,以平衡生产和使用阶段的排放。
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引用次数: 0
Natural resource curse: Mediating effects of fiscal policy 自然资源诅咒:财政政策的中介效应
IF 5.5 2区 经济学 Q1 ECONOMICS Pub Date : 2025-09-22 DOI: 10.1016/j.strueco.2025.08.012
Linus Nyiwul , Zhining Hu , Niraj P. Koirala
The ‘resource curse’ literature has predominantly focused on identifying causes and channels of the ‘curse’, while literature on how to mitigate it remains largely at the theoretical or analytical level. In this paper, we examine the role of fiscal policy in mitigating the negative effect of natural resource dependence on economic growth. Using a sample of 150 countries for the period of 1990-2021, we apply a panel instrumental variable (IV) estimation to identify the nature of the relationship between economic growth, resource dependence, and fiscal policy. We then apply a panel structural vector autoregression (SVAR) model to examine the dynamics of this relationship. Our results yield a nuanced picture: while expansionary fiscal policy can mitigate the negative effect of resource dependence, it also entails adverse consequences, particularly a reduction in economic growth, which partially offset its benefits. These findings are robust across five different measurements of natural resource dependence and are further corroborated by the panel SVAR analysis.
“资源诅咒”的文献主要集中在确定“诅咒”的原因和渠道,而关于如何减轻它的文献主要停留在理论或分析层面。本文考察了财政政策在缓解自然资源依赖对经济增长的负面影响方面的作用。利用1990-2021年150个国家的样本,我们采用面板工具变量(IV)估计来确定经济增长、资源依赖和财政政策之间关系的性质。然后,我们应用面板结构向量自回归(SVAR)模型来检查这种关系的动态。我们的研究结果得出了一个微妙的结论:虽然扩张性财政政策可以减轻资源依赖的负面影响,但它也带来了不利后果,特别是经济增长的放缓,这在一定程度上抵消了其好处。这些发现在自然资源依赖的五种不同测量中都是稳健的,并得到小组SVAR分析的进一步证实。
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引用次数: 0
Robots and wages: A meta-analysis 机器人与工资:一项元分析
IF 5.5 2区 经济学 Q1 ECONOMICS Pub Date : 2025-09-18 DOI: 10.1016/j.strueco.2025.09.003
Anne Jurkat , Rainer Klump , Florian Schneider
Given the mixed empirical evidence, our meta-study aims to uncover the effect of industrial robots on wages and to identify the drivers of heterogeneity in the primary literature. We collected 55 papers containing 2,468 estimates through systematic literature research. The overall effect of industrial robots on wages is close to zero and statistically insignificant. We observe little evidence of a publication selection bias in general. However, we find evidence of a preferential selection of negative results when authors focus on the USA. Our multivariate meta-regression analysis suggests that the heterogeneity among primary estimations is mainly driven by the selection of countries and control variables, aggregation level, and functional form. Nevertheless, we do not find any economically significant wage effect for specific country groups, aggregation levels, or subsamples of workers.
鉴于混合的经验证据,我们的元研究旨在揭示工业机器人对工资的影响,并确定主要文献中异质性的驱动因素。通过系统的文献研究,我们收集了55篇论文,包含2468个估计。工业机器人对工资的总体影响接近于零,在统计上也不显著。总的来说,我们观察到很少有证据表明出版物选择偏倚。然而,我们发现当作者关注美国时,会优先选择负面结果的证据。我们的多元元回归分析表明,初级估计之间的异质性主要由国家和控制变量的选择、聚集水平和功能形式驱动。然而,我们没有发现特定国家群体、聚集水平或工人子样本的任何经济上显著的工资效应。
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引用次数: 0
Do the economic policies of Japan’s “New form of capitalism” create a virtuous cycle of growth and distribution? 日本“新型资本主义”的经济政策是否创造了增长和分配的良性循环?
IF 5.5 2区 经济学 Q1 ECONOMICS Pub Date : 2025-09-16 DOI: 10.1016/j.strueco.2025.08.018
Hiroaki Sasaki, Aya Mizutani
In contemporary Japan, the realization of a virtuous cycle of growth and distribution (i.e., how the “new form of capitalism” should be) has been discussed. To examine the validity of economic policies suggested by the new form of capitalism, we present a Kaleckian model that considers the wage gap among workers and the retained earnings of firms, and investigate the effects of minimum wage, the rate of retained earnings, and managerial profit sharing on growth and distribution. We reveal that a decrease in the rate of retained earnings and an increase in managerial profit sharing do not lead to a virtuous cycle of growth and distribution, whereas a rise in the minimum wage increases the income share of workers and the economic growth rate. However, an increase in the minimum wage has a negative impact on employment, whereas a decline in the rate of retained earnings and an expansion of managerial profit sharing have a positive effect.
在当代日本,实现增长和分配的良性循环(即“新形式的资本主义”应该是什么样子)已经得到了讨论。为了检验新形式的资本主义所提出的经济政策的有效性,我们提出了一个考虑工人之间工资差距和企业留存收益的卡莱肯模型,并调查了最低工资、留存收益率和管理层利润分享对增长和分配的影响。我们发现,留存收益率的下降和管理层利润分享的增加不会导致增长和分配的良性循环,而最低工资的提高会增加工人的收入份额和经济增长率。然而,提高最低工资对就业有负面影响,而留存收益率的下降和管理层利润分享的扩大则有积极影响。
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引用次数: 0
Spillover effects of enterprise digital transformation on supply chain carbon emissions: Evidence from China 企业数字化转型对供应链碳排放的溢出效应:来自中国的证据
IF 5.5 2区 经济学 Q1 ECONOMICS Pub Date : 2025-09-16 DOI: 10.1016/j.strueco.2025.09.005
Haotian Luo , Jinlei Yu , Tong Mu , Peng Zhou
Drawing on the NEBIC framework, this study constructs a supply chain network using data on China’s A-share listed firms from 2010 to 2021. It examines how the digital transformation of focal firms affects the supply chain carbon emissions. IV-2SLS, DID and System-GMM are used to deal with endogeneity. The analysis reveals that digital transformation significantly reduces supply chain carbon emissions through environmental information spillovers and green innovation spillovers. Moreover, the effects are strengthened by greater environmental regulatory intensity and executives’ environmental awareness. Heterogeneity analysis indicates that the reduction impact of digital transformation is more pronounced in the eastern and western regions, and is stronger among high-tech and low-pollution industries. Furthermore, the effect is greater for upstream suppliers than for downstream customers. These findings underscore the broader environmental benefits of digital transformation from a network perspective and offer theoretical support for both government policy design and corporate supply chain decarbonization strategies.
本研究借鉴NEBIC框架,利用2010 - 2021年中国a股上市公司的数据构建了供应链网络。它考察了重点企业的数字化转型如何影响供应链碳排放。采用IV-2SLS、DID和System-GMM处理内生性问题。分析表明,数字化转型通过环境信息溢出效应和绿色创新溢出效应显著降低供应链碳排放。此外,更大的环境监管力度和高管的环境意识会加强这种效应。异质性分析表明,数字化转型的减排效应在东部和西部地区更为明显,在高技术和低污染产业中更为明显。此外,上游供应商的影响大于下游客户。这些发现从网络的角度强调了数字化转型的更广泛的环境效益,并为政府政策设计和企业供应链脱碳战略提供了理论支持。
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引用次数: 0
Heterogeneous effects of frontier technology adoption on economic growth in Africa 前沿技术采用对非洲经济增长的异质效应
IF 5.5 2区 经济学 Q1 ECONOMICS Pub Date : 2025-09-16 DOI: 10.1016/j.strueco.2025.09.004
Isaac K. Ofori , Emmanuel Y. Gbolonyo , Andrea Vezzulli
The Fourth Industrial Revolution is ushering economies into a new era of technological transition, driven primarily by frontier technologies. While the adoption of these technologies is growing rapidly in the Global South, empirical evidence concerning their economic impacts in Africa are hard to find. This study advances the innovation and growth literature in this regard by analysing macro data from 39 African countries. Findings from quantile regression reveal that frontier technology adoption (FTR) has a modest positive effect on growth. Second, democracy amplifies the impact of FTR, but only at higher levels of egalitarianism. Third, although FTR is growth-enhancing across all growth quantiles, its impact diminishes from the 1st to the 9th. However, in the presence of egalitarian democracy, FTR significantly boosts growth from the 1st to the 9th quantiles. We conclude that progress in egalitarianism and investment in frontier technology readiness are essential for sustained economic growth in Africa.
第四次工业革命正在引领各经济体进入以前沿技术为主要驱动力的技术转型新时代。虽然这些技术的采用在全球南方迅速增长,但很难找到有关其对非洲经济影响的经验证据。本研究通过分析39个非洲国家的宏观数据,推进了这方面的创新和增长文献。分位数回归的结果表明,前沿技术采用(FTR)对经济增长具有适度的正向影响。其次,民主放大了FTR的影响,但只在更高的平均主义水平上。第三,尽管FTR在所有增长分位数中都能促进增长,但其影响从1号到9号逐渐减弱。然而,在平等民主存在的情况下,FTR显著促进了第1至第9分位数的增长。我们的结论是,平等主义的进步和前沿技术准备方面的投资对非洲的持续经济增长至关重要。
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引用次数: 0
The rise of the middle class and the pattern of consumption imports in Latin America 拉丁美洲中产阶级的崛起与消费进口模式
IF 5.5 2区 经济学 Q1 ECONOMICS Pub Date : 2025-09-14 DOI: 10.1016/j.strueco.2025.08.016
Laura Heras-Recuero
This paper examines the relationship between the middle class and the pattern of consumption imports in fifteen Latin American economies over the period 1996–2019, which includes the latest commodity boom. The consumption patterns of the middle class, which are likely to be different from those of lower classes, could be reflected in the imports in the case of countries with little diversified productive structures, such as those of Latin America. In the context of highly unequal countries, the middle class may not only consume according to its own preferences, but may also be driven by emulation and status motives. My results show that the middle class has become the main income group driving both aggregate consumption imports and imports disaggregated by product type, including luxury imports. The estimated coefficients are particularly large for the lower-middle class and during the period of the commodity boom, when this income group expanded most rapidly. This finding points to a significant role of the middle class as a determinant of consumption imports and their composition, with implications for the region’s fragile balance of payments dynamics.
本文研究了1996年至2019年期间15个拉丁美洲经济体的中产阶级与消费进口模式之间的关系,其中包括最近的大宗商品繁荣。中产阶级的消费模式可能不同于下层阶级的消费模式,在生产结构很少多样化的国家,例如拉丁美洲的国家,这种消费模式可以反映在进口上。在高度不平等的国家背景下,中产阶级不仅可能根据自己的喜好消费,还可能受到模仿和地位动机的驱动。我的研究结果表明,中产阶级已经成为推动总消费进口和按产品类型分类进口(包括奢侈品进口)的主要收入群体。估计的系数对于中下阶层和在商品繁荣时期尤其大,这一收入群体扩张最为迅速。这一发现表明,中产阶级作为消费进口及其构成的决定因素发挥着重要作用,这对该地区脆弱的国际收支动态产生了影响。
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引用次数: 0
Digitalisation, e-Governance and the informal sector 数字化、电子政务和非正规部门
IF 5.5 2区 经济学 Q1 ECONOMICS Pub Date : 2025-09-11 DOI: 10.1016/j.strueco.2025.08.007
Dibyendu Maiti, Bhavna Khari
This paper shows that digitalisation does not necessarily reduce the size of informality and would depend on the rule of law and effective judicial systems. We build a simple model with heterogeneous labour markets where the formal sector firms meet the tax required for digitalisation and e-Governance for the informal transactions, avoiding the tax burden. Digitalisation that increases the chances of being caught in informal transactions directly encourages formal activities. However, it demands higher taxation, which works in the opposite direction. The relative strength of these two forces determines the size of informality, suggesting a non-linear relationship. The enforcement of minimum wage or productivity requirements may raise the size of informality. The econometric results from cross-country panel data for around 152 countries from 1990 to 2017 revealed a U-shaped relationship between informality and digitalisation. However, the negative impact gets stronger under the improved judiciary system and rule of law.
本文表明,数字化并不一定会减少非正式行为的规模,这取决于法治和有效的司法系统。我们建立了一个具有异质劳动力市场的简单模型,其中正规部门公司满足数字化和非正式交易电子治理所需的税收,避免了税收负担。数字化增加了陷入非正式交易的机会,直接鼓励了正式活动。然而,它要求更高的税收,这适得其反。这两种力量的相对强度决定了非正式性的大小,表明一种非线性关系。执行最低工资或生产率要求可能会扩大非正规行为的规模。从1990年到2017年,对约152个国家的跨国面板数据进行的计量经济学结果显示,非正式性与数字化之间呈u型关系。然而,随着司法制度和法治的完善,这种负面影响会变得更大。
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引用次数: 0
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Structural Change and Economic Dynamics
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