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Public data openness and private enterprise growth: The roles of local resource allocation and cross-regional collaborative innovation 公共数据开放与民营企业成长:地方资源配置与跨区域协同创新的作用
IF 4.7 2区 经济学 Q1 ECONOMICS Pub Date : 2026-04-01 Epub Date: 2026-02-04 DOI: 10.1016/j.econmod.2026.107519
Liang Liu , Yuanyue Dang , Zhen Ju
This study examines the impact of public data openness on the growth of private enterprises, addressing the limited focus on private enterprises in existing literature. Exploiting the staggered launch of provincial public data open platforms in China as a quasi-natural experiment, a panel of Chinese listed private firms from 2009 to 2022 is analyzed using a staggered difference-in-differences approach. The results show that public data openness significantly enhances private firm growth. Mechanism analyses indicate that this effect operates through improved local resource allocation and firms’ integration into cross-regional innovation networks. Further heterogeneity analyses reveal that the growth-enhancing effect varies with firm characteristics, platform openness themes, and government data governance capacity. Overall, the findings confirm the inclusive nature of public data openness and provide policy-relevant implications for provincial governments seeking to improve public data governance and for private enterprises aiming to utilize public data more effectively.
本研究考察了公共数据开放对民营企业成长的影响,解决了现有文献对民营企业关注有限的问题。利用中国省级公共数据开放平台的交错启动作为准自然实验,采用交错差分法对2009年至2022年中国上市民营企业进行了分析。结果表明,公共数据开放显著促进民营企业成长。机制分析表明,这一效应通过改善本地资源配置和企业融入跨区域创新网络来实现。进一步的异质性分析表明,企业特征、平台开放主题和政府数据治理能力对经济增长的促进作用存在差异。总体而言,研究结果证实了公共数据开放的包容性,并为寻求改善公共数据治理的省级政府和旨在更有效地利用公共数据的私营企业提供了与政策相关的启示。
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引用次数: 0
Tax evasion and the productivity distribution 偷税漏税与生产力分配
IF 4.7 2区 经济学 Q1 ECONOMICS Pub Date : 2026-04-01 Epub Date: 2026-01-10 DOI: 10.1016/j.econmod.2026.107480
Francesco Menoncin , Andrea Modena , Luca Regis
We develop a heterogeneous-firm macroeconomic model to investigate how tax evasion affects the productivity distribution in general equilibrium. In our model, entrepreneurs choose capital and labor to produce with their firms, invest in bonds, and evade taxes to maximize their intertemporal utility, derived from dividends. Firms face leverage constraints and uninsurable productivity shocks. The results reveal that tax evasion redistributes capital toward low-productivity firms, relaxing their leverage constraints. It also increases public debt, raising the cost of capital and crowding out firms at the margin. As a result of these forces, we demonstrate that (i) the decline in high-productivity firms’ average productivity drives the negative correlation between the size of the shadow economy and aggregate productivity, and (ii) the productivity gains from reduced tax evasion are smaller in economies with higher public debt and stricter leverage constraints.
我们建立了一个异质性企业宏观经济模型来研究偷税漏税如何影响一般均衡下的生产率分配。在我们的模型中,企业家选择资本和劳动力与他们的公司一起生产,投资债券,逃税,以最大化他们的跨期效用,来自股息。企业面临杠杆约束和无法保证的生产率冲击。结果表明,偷税漏税使资本向低生产率企业进行了再分配,降低了企业的杠杆约束。它还增加了公共债务,提高了资金成本,并在边际挤占了企业。作为这些力量的结果,我们证明了(i)高生产率企业平均生产率的下降推动了影子经济规模与总生产率之间的负相关关系,以及(ii)在公共债务较高和杠杆约束更严格的经济体中,减少逃税带来的生产率收益较小。
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引用次数: 0
Foreign affiliate performance: independence, location and parental control 国外子公司表现:独立性、位置和家长控制
IF 4.7 2区 经济学 Q1 ECONOMICS Pub Date : 2026-04-01 Epub Date: 2026-01-22 DOI: 10.1016/j.econmod.2026.107496
Nigel Driffield , James H. Love , Stefano Menghinello , Meng Song
This paper examines the causes of foreign affiliate performance, exploring the importance of the relationships between affiliates and parents in explaining apparent performance differences. By making use of a large firm level database, linking firm level data to numerous sources of official country level data, we explore the importance of headquarters effects, affiliate level effects, and location effects in terms of firm performance. Further, we contrast the effects in terms of both productivity and profitability. Affiliate-level factors explain most of affiliate performance. There are parent-level influences on affiliate performance, but not from the parent's location. Our analysis provides insights into the interaction of parent (i.e. HQ) attributes with those of the foreign affiliate, as well as the locations of both HQ and affiliate, and thus provides insights into the complexity of these relationships.
本文考察了国外子公司绩效的原因,探讨了子公司与母公司之间的关系在解释明显绩效差异中的重要性。通过利用大型企业层面的数据库,将企业层面的数据与众多官方国家层面的数据来源联系起来,我们探讨了总部效应、附属机构效应和区位效应在企业绩效方面的重要性。此外,我们对比了生产力和盈利能力方面的影响。联盟层面的因素解释了大部分联盟绩效。父级对附属机构的绩效有影响,但不是来自父级的位置。我们的分析提供了对母公司(即总部)属性与外国附属公司属性的相互作用的见解,以及总部和附属公司的位置,从而提供了对这些关系复杂性的见解。
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引用次数: 0
Cross-border data regulation and export quality: Evidence from China 跨境数据监管与出口质量:来自中国的证据
IF 4.7 2区 经济学 Q1 ECONOMICS Pub Date : 2026-04-01 Epub Date: 2026-01-21 DOI: 10.1016/j.econmod.2026.107493
Yu Liu , Huan Yu
Existing literature predominantly focuses on traditional trade barriers, with relatively limited exploration of new types of obstacles in the digital era. Based on data from Chinese customs and the OECD spanning from 2014 to 2021, this study examines the impact of host countries' cross-border data regulations on China's export quality. The findings reveal that (1) host countries' cross-border data regulations significantly suppress China's export quality; (2) moderating effects indicate that improvements in technological innovation and human capital levels can mitigate the inhibitory effect of cross-border data regulations on export product quality; and (3) heterogeneity analysis shows that this negative impact is more pronounced in China's exports to developed economies and economies with higher levels of digital economy development, with a particularly significant impact on high-tech industries.
现有文献主要关注传统的贸易壁垒,对数字时代新型壁垒的探索相对有限。基于2014年至2021年中国海关和经合组织的数据,本研究考察了东道国跨境数据监管对中国出口质量的影响。研究发现:(1)东道国跨境数据管制显著抑制了中国出口质量;(2)调节效应表明,技术创新和人力资本水平的提高可以缓解跨境数据监管对出口产品质量的抑制作用;(3)异质性分析表明,中国对发达经济体和数字经济发展水平较高经济体的出口受到的负面影响更为明显,对高技术产业的影响尤为显著。
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引用次数: 0
Systematic risk profiling: Assessing compounding economic risks in developing countries 系统风险分析:评估发展中国家的复合经济风险
IF 4.7 2区 经济学 Q1 ECONOMICS Pub Date : 2026-04-01 Epub Date: 2026-01-30 DOI: 10.1016/j.econmod.2026.107511
Askar Mukashov , Sherman Robinson , Channing Arndt , James Thurlow , Tim Thomas
This paper presents a systematic risk profiling (SRP) framework to identify the most critical economic risks facing developing countries. Integrating computable general equilibrium (CGE) models with historical shock data and machine-learning tools, we examine how compound shocks affect development outcomes. We apply this method to Kenya, Rwanda, and Malawi, simulating thousands of plausible combinations of world price, capital flow, and productivity exogenous shocks and their impacts on countries' GDP, household consumption, poverty, and undernourishment. The results reveal distinct risk profiles driven by structural differences: Kenya's primary vulnerability is the volatility in global beverage crop prices, whereas Rwanda and Malawi face the highest risks from domestic root crop and cereal yields, respectively. These findings underscore that vulnerability is not just a function of shock magnitude, but of the specific structure of each economy. Specifically, the high economic volatility in Malawi and Rwanda is driven by the larger role of subsistence agriculture and more volatile domestic yields, whereas Kenya's agricultural sector is more export-oriented. Unlike standard ad hoc scenario analysis, SRP quantifies both the likelihood of compound events and the relative importance of their drivers. This transparent, scalable framework provides policymakers a new tool to move beyond reactive measures and design targeted, country-specific resilience strategies for an increasingly volatile world.
本文提出了一个系统的风险分析框架,以确定发展中国家面临的最关键的经济风险。将可计算一般均衡(CGE)模型与历史冲击数据和机器学习工具相结合,我们研究了复合冲击如何影响发展结果。我们将这种方法应用于肯尼亚、卢旺达和马拉维,模拟了数千种世界价格、资本流动和生产率外生冲击的合理组合,以及它们对各国GDP、家庭消费、贫困和营养不良的影响。结果揭示了由结构差异驱动的不同风险概况:肯尼亚的主要脆弱性是全球饮料作物价格的波动,而卢旺达和马拉维分别面临国内块根作物和谷物产量的最高风险。这些发现强调,脆弱性不仅与冲击程度有关,还与每个经济体的具体结构有关。具体而言,马拉维和卢旺达的经济高度波动是由自给农业的作用更大和国内产量波动更大造成的,而肯尼亚的农业部门则更多地以出口为导向。与标准的临时情景分析不同,SRP量化了复合事件的可能性及其驱动因素的相对重要性。这一透明、可扩展的框架为政策制定者提供了一种新的工具,使他们能够超越被动措施,为日益动荡的世界设计有针对性的、针对具体国家的复原力战略。
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引用次数: 0
Market professional performance under insider information leakage 内幕信息泄露下的市场专业表现
IF 4.7 2区 经济学 Q1 ECONOMICS Pub Date : 2026-04-01 Epub Date: 2026-01-22 DOI: 10.1016/j.econmod.2026.107500
Yu Ma , Hong Liu , Jing Wang
We construct a multiagent model in which an insider simultaneously discloses information to a market professional and outsiders, and characterize the resulting linear equilibrium. Our analysis yields three main results. First, the insider strategically adjusts the precision of disclosure based on the quality of the market professional information. Second, when the market professional is well-informed, their expected profits under information leakage exceed those without leakage, resulting in a form of self-relative outperformance that departs from previous theories. Third, market liquidity and price efficiency exhibit an inverted U-shaped relationship with the precision of the market professional’s information. Using Chinese A-share data, we find empirical evidence consistent with these predictions. We find that information spillovers may coexist with stronger incentives for information production, underscoring the need for tailored regulatory approaches.
我们构建了一个内部人员同时向市场专业人员和外部人员披露信息的多智能体模型,并描述了由此产生的线性均衡。我们的分析得出了三个主要结果。首先,内部人根据市场专业信息的质量,战略性地调整披露的精准度。第二,当市场专业人士消息灵通时,他们在信息泄露情况下的预期利润会超过未泄露情况下的预期利润,从而产生一种与以往理论不同的自我相对超额表现。第三,市场流动性和价格效率与市场专业人员信息的准确性呈倒u型关系。利用中国a股数据,我们发现了与这些预测一致的经验证据。我们发现,信息溢出可能与对信息生产的更强激励并存,这突显出有必要采取量身定制的监管方法。
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引用次数: 0
Inflation volatility under rational inattention: A semi-parametric model and the directional volatility ratio 理性不注意下的通货膨胀波动率:半参数模型与定向波动率
IF 4.7 2区 经济学 Q1 ECONOMICS Pub Date : 2026-04-01 Epub Date: 2026-01-29 DOI: 10.1016/j.econmod.2026.107516
Alfredo Garcia-Hiernaux , Maria T. Gonzalez-Perez , David E. Guerrero
We propose a semi-parametric volatility model to estimate inflation volatility within a conceptual framework that incorporates rational inattention and price stickiness. The model is applied to inflation data for Germany, France, Spain, the Eurozone, the United States, the United Kingdom, Japan, and Canada over the period 2002–2024, and the United States during the Great Inflation and Moderation (1965–1990). Our estimator outperforms standard parametric and non-parametric alternatives in forecasting inflation volatility and exhibits a strong empirical relationship with survey-based measures of inflation uncertainty. We also introduce the Directional Volatility Ratio (DVR), a novel measure that captures time-varying asymmetries in the relationship between inflation levels and volatility. This measure is effective for tracking shifting inflation trends, identifying turning points, and characterizing inflation risk across different regimes.
我们提出了一个半参数波动模型来估计通货膨胀波动的概念框架,其中包括理性不注意和价格粘性。该模型应用于德国、法国、西班牙、欧元区、美国、英国、日本和加拿大2002-2024年期间的通货膨胀数据,以及美国在大通货膨胀和温和时期(1965-1990年)的通货膨胀数据。我们的估计器在预测通货膨胀波动性方面优于标准参数和非参数替代方法,并与基于调查的通货膨胀不确定性指标表现出强烈的经验关系。我们还介绍了定向波动率(DVR),这是一种捕捉通货膨胀水平与波动率之间关系的时变不对称性的新度量。这一措施对于跟踪不断变化的通胀趋势、识别拐点和描述不同制度下的通胀风险是有效的。
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引用次数: 0
Producing more, reproducing less: The demographic costs of China's export success 生产更多,再生产更少:中国出口成功的人口成本
IF 4.7 2区 经济学 Q1 ECONOMICS Pub Date : 2026-03-01 Epub Date: 2025-12-15 DOI: 10.1016/j.econmod.2025.107440
Yumeng Yang, Yunong Li, Han Sheng, Mao Zhou
This study investigates the impact of export growth on fertility, coinciding with the abolition of the One-child Policy and subsequent relaxation of birth control policies in China. Using micro-level survey data, we employ a shift-share instrumental variables strategy to examine the causal effects. Our analysis reveals that married women residing in prefectures with greater export growth are significantly less likely to give birth. Additional analysis shows that export growth raises married women's wages, thereby increasing the opportunity cost of fertility and shifting household resource allocation by reducing maternal time devoted to childcare while boosting monetary investment in children's education. Social norms also emerge as an essential channel. These findings offer new insights into how economic development shapes demographic outcomes and provide implications for developing more women-supportive environments that reconcile labor market participation with family formation.
本研究调查了出口增长对生育率的影响,恰逢中国取消独生子女政策和随后放松生育控制政策。利用微观层面的调查数据,我们采用了偏移份额工具变量策略来检验因果关系。我们的分析显示,居住在出口增长较大的县的已婚妇女生育的可能性明显较低。其他分析表明,出口增长提高了已婚妇女的工资,从而增加了生育的机会成本,并通过减少母亲用于育儿的时间来转移家庭资源配置,同时增加了对儿童教育的货币投资。社会规范也是一个重要的渠道。这些发现为经济发展如何影响人口结果提供了新的见解,并为发展更多支持妇女的环境提供了启示,这些环境将劳动力市场参与与家庭形成协调起来。
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引用次数: 0
Production networks and structural transformation 生产网络和结构转型
IF 4.7 2区 经济学 Q1 ECONOMICS Pub Date : 2026-03-01 Epub Date: 2026-01-08 DOI: 10.1016/j.econmod.2025.107461
Fernando Barros Jr , Bruno R. Delalibera , Marcos J. Ribeiro , Marc Teignier
We examine the aggregate effects of greater integration of traditional and modern services into national supply chains. Using international input–output data, we document substantial cross-country variation in the composition of intermediate goods and identify distinct sectoral patterns. That is, modern services are more prevalent in advanced economies and are becoming increasingly central within production networks. To evaluate the implications, we construct a multisector general equilibrium model incorporating firm-level frictions in labor hiring and intermediate input purchases. These distortions weaken intersectoral linkages and distort production efficiency. Reducing them to US levels generates significant gains – aggregate output increases by 27% on average and by 50% in developing economies – while accelerating structural transformation toward services, particularly modern services, and enhancing their network centrality.
我们研究了传统和现代服务更大程度地融入国家供应链的总体效应。利用国际投入产出数据,我们记录了中间产品构成的重大跨国差异,并确定了不同的部门模式。也就是说,现代服务业在发达经济体中更为普遍,并在生产网络中日益占据中心地位。为了评估其影响,我们构建了一个多部门一般均衡模型,将劳动力雇佣和中间投入采购中的企业层面摩擦纳入其中。这些扭曲削弱了部门间的联系,扭曲了生产效率。将它们降低到美国的水平会产生显著的收益——总产值平均增长27%,发展中经济体增长50%——同时加速向服务业(特别是现代服务业)的结构转型,并增强其网络中心地位。
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引用次数: 0
The environmental administrative penalties and firm digital transformation: A reexamination of Porter Hypothesis 环境行政处罚与企业数字化转型:对波特假设的重新审视
IF 4.7 2区 经济学 Q1 ECONOMICS Pub Date : 2026-03-01 Epub Date: 2026-01-12 DOI: 10.1016/j.econmod.2026.107481
Youzhi Xiao , Xin Liu
As rapid development of digital technologies, whether the Porter Hypothesis of environmental regulations satisfies, especially the strong version of the Porter Hypothesis, under the situations of the digital economy is a key issue to be considered. By utilizing the environmental administrative penalties (EAP) and the data from listed firms in China from 2010 to 2022, we find EAP significantly inhibit firm digital transformation, indicating the strong version of Porter Hypothesis does not satisfy. The plausible channels show the EAP dose not encourage the firms to conduct digital innovation. Moreover, we find the EAP promote firms investing in pro-environmental projects, make the firms pay more attention to the environmental issues, make the firms pay more attention to short-term interest and reduce the acquisition of external resources. Our results provide a new understanding of Porter Hypothesis and suggest that the digital technologies should be attached more importance to environmental sustainability.
随着数字技术的飞速发展,环境规制的波特假设,特别是强版本的波特假设,在数字经济条件下是否得到满足,是一个需要考虑的关键问题。利用环境行政处罚(EAP)和2010 - 2022年中国上市公司的数据,我们发现环境行政处罚显著抑制了企业的数字化转型,表明强版本的波特假设不成立。合理的渠道表明EAP并没有鼓励企业进行数字创新。此外,我们发现EAP促进了企业对亲环境项目的投资,使企业更加关注环境问题,使企业更加关注短期利益,减少了外部资源的获取。我们的研究结果为波特假设提供了新的理解,并建议数字技术应更加重视环境的可持续性。
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引用次数: 0
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Economic Modelling
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