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The future of cities in the digital economy era: A study on the impact of internet on the agglomeration of producer services in Chinese Cities 数字经济时代城市的未来:互联网对中国城市生产性服务业集聚的影响研究
Q2 ECONOMICS Pub Date : 2024-06-01 DOI: 10.1016/j.ceqi.2024.06.002
Sixu Wu , Jiewei Li

We construct an instrumental variable for the Internet penetration rate using China's “8-horizontal-8-longitudinal” optical cable network to identify the impact of the Internet on the agglomeration of producer services in cities. We find that, (i) the Internet promotes the agglomeration of producer services to cities with larger population sizes due to the higher knowledge intensity of large cities; (ii) the Internet can strengthen the role of the expansion of the manufacturing industry in a city or its surrounding areas in promoting producer services agglomeration in large cities, which in turn promotes the agglomeration of producer services to large cities.

我们利用中国 "八横八纵 "光缆网络构建了互联网普及率的工具变量,以识别互联网对城市生产性服务业集聚的影响。我们发现:(i) 由于大城市的知识密集度较高,互联网会促进生产者服务业向人口规模较大的城市集聚;(ii) 互联网可以加强城市或其周边地区制造业扩张对生产者服务业向大城市集聚的促进作用,进而促进生产者服务业向大城市集聚。
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引用次数: 0
Physician human capital, healthcare accessibility, and mismatch of healthcare resources 医生人力资本、医疗可及性和医疗资源错配
Q2 ECONOMICS Pub Date : 2024-05-18 DOI: 10.1016/j.ceqi.2024.05.001
Chan Wang , Chengxiang Tang , Guoen Liu , Puyan Nie

China's multilevel medical education system generates tremendous physician human capital heterogeneity. This paper attempts to take advantage of the differences level of doctors' human capital to reveal the relationship between healthcare service mismatch and doctors' human capital using the DRGs data of a province in China. This paper found that: first, a higher level of physician human capital (PHC) in hospitals significantly increases the mismatch of medical services; second, there is a complementary effect between doctors' human capital and medical care accessibility, which significantly increases the degree of healthcare service mismatch, and these conclusions still hold after controlling the endogeneity and a series of robustness tests. Third, the mismatch effect is more significant in surgery than that of in internal medicine departments and the mismatch effect is stronger in county hospitals than that of provincial hospitals. Therefore, both patients' great confidence in superior medical services and the heterogeneity of PHC contribute to the mismatch of medical services in China.

中国多层次的医学教育体系产生了巨大的医生人力资本异质性。本文试图利用医生人力资本水平的差异,以我国某省的 DRGs 数据为基础,揭示医疗服务错配与医生人力资本之间的关系。本文发现:第一,医院医生人力资本(PHC)水平越高,医疗服务错配程度越明显;第二,医生人力资本与医疗服务可及性之间存在互补效应,显著提高了医疗服务错配程度,这些结论在控制了内生性和一系列稳健性检验后仍然成立。第三,外科的错配效应比内科更显著,县级医院的错配效应比省级医院更强。因此,患者对优质医疗服务的极大信心和公共卫生服务的异质性都是造成中国医疗服务错配的原因。
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引用次数: 0
Does “Going Global” help to restrain enterprises’ financialization: The Belt and Road initiative as a quasi-natural experiment "走出去 "是否有助于抑制企业金融化:作为准自然试验的 "一带一路 "倡议
Q2 ECONOMICS Pub Date : 2024-04-26 DOI: 10.1016/j.ceqi.2024.04.001
Yan Zhi , Zheng Li , Changyuan Luo

This paper employs the difference-in-differences (DID) to investigate the impact of “going global” on enterprises' financialization. Baseline estimation shows that the degree of financialization of enterprises participating in the Belt and Road Initiative was lower compared with those not participating in the Initiative. Mechanism analysis reveals that “going global” through Belt and Road Initiative has improved enterprises' profitability of real sector investment and inhibited their motivation of financialization. These findings provide new perspectives for more effectively promoting enterprises to participate in the Belt and Road construction and helping inhibit enterprises’ financialization.

本文采用差分法(DID)研究 "走出去 "对企业金融化的影响。基线估计表明,参与 "一带一路 "倡议的企业金融化程度低于未参与 "一带一路 "倡议的企业。机理分析表明,通过 "一带一路 "倡议 "走出去 "提高了企业实体产业投资的收益率,抑制了企业金融化的动力。这些发现为更有效地促进企业参与 "一带一路 "建设、帮助抑制企业金融化提供了新的视角。
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引用次数: 0
Can targeted poverty alleviation reduce criminal offenses? Empirical evidence from China judgments online data 定点扶贫能否减少刑事犯罪?来自中国判决在线数据的经验证据
Q2 ECONOMICS Pub Date : 2024-03-01 DOI: 10.1016/j.ceqi.2024.03.003
Mengjie Yi , Jiasheng Li , Guangjun Shen

Targeted Poverty Alleviation (TPA) is an important leverage for China to overcome poverty. While its economic effects are well studied, less is known about the social impact of TPA. Based on trial documents data from the China Judgments Online, we use DID method and find the growth rate of criminal offenses reduced by over 20% after the implementation of TPA. The income growth effect from TPA is the primary mechanism for suppressing criminal crimes. Improved employment plays a role as well. Our work not only reveals the relationship between TPA and the enhancement of societal security, characterized by fewer criminal offenses, in the background of completing the first Centenary Goal, but also sheds light on how to fulfil the Peaceful China Initiative in the second Centenary Goal.

定点扶贫(TPA)是中国消除贫困的重要手段。虽然对其经济效应的研究较多,但对其社会影响的了解较少。基于中国裁判文书网的审判文书数据,我们采用 DID 方法,发现实施 TPA 后刑事犯罪增长率降低了 20%以上。TPA 带来的收入增长效应是抑制刑事犯罪的主要机制。就业的改善也发挥了作用。我们的研究不仅揭示了在完成第一个 "百年目标 "的背景下,TPA 与以减少刑事犯罪为特征的社会安全感提升之间的关系,也为如何在第二个 "百年目标 "中实现 "和平中国倡议 "提供了启示。
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引用次数: 0
Emissions cap and structural adjustment1 排放上限和结构调整1
Q2 ECONOMICS Pub Date : 2024-03-01 DOI: 10.1016/j.ceqi.2024.03.002
Huanhuan Wang , Haichao Fan , Shiyi Chen

We use the strengthening of China's emission target control regime during the Eleventh Five-Year Plan period as a quasi-natural experiment to study the impact of strengthened environmental regulation on firm's emissions and other economic performances, and find that more rigorous environmental regulations induce firms to cut down their emissions, mainly through the “technology effect.” The structural decomposition shows that this emission reduction effect varies across industries with different levels of pollution intensity, and the power sector plays an important role in the “structural adjustment effect” among industries.

我们以 "十一五 "期间中国加强排放指标控制制度为准自然实验,研究加强环境监管对企业排放和其他经济表现的影响,发现更严格的环境监管主要通过 "技术效应 "促使企业减少排放。结构分解结果表明,这种减排效应在不同污染强度的行业间存在差异,而电力行业在行业间的 "结构调整效应 "中扮演了重要角色。
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引用次数: 0
International related-party trade, institutional differences and performance of foreign-funded enterprises 国际关联方贸易、制度差异与外资企业绩效
Q2 ECONOMICS Pub Date : 2024-03-01 DOI: 10.1016/j.ceqi.2024.03.001
Jinmeng Wang

Based on the resource-based view, this paper attempts to analyze the impact of international related-party trade on the performance of foreign-funded enterprises in China from the perspective of value creation. The findings of this paper are as follows. (1) the greater the proportion of parent company to foreign-funded enterprises’ international related-party transactions, the better the performance of foreign-funded enterprises. (2) As the differences in legal systems increase, the role of international related-party trade in promoting performance is weakening. (3) As cultural differences increase, the role of international related-party trade in promoting performance is increasing. After considering the impact of transfer pricing, the conclusions of this paper remain unchanged.

基于资源观,本文试图从价值创造的角度分析国际关联方贸易对我国外资企业绩效的影响。本文的研究结论如下。(1)母公司占外资企业国际关联方交易的比重越大,外资企业绩效越好。(2)随着法律制度差异的加大,国际关联方交易对绩效的促进作用减弱。(3)随着文化差异的增加,国际关联方交易对绩效的促进作用在增强。在考虑转让定价的影响后,本文的结论保持不变。
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引用次数: 0
South-South cooperation and food security: Evidence from Chinese agricultural technology demonstration Center in Africa 南南合作与粮食安全:中国非洲农业技术示范中心的证据
Q2 ECONOMICS Pub Date : 2024-03-01 DOI: 10.1016/j.ceqi.2024.02.001
Shen Lin , Jingbo Cui

Using the Chinese Agriculture Technology Demonstration Center (ATDC) in Africa as a quasi-natural experiment, we examine the causal impacts of China’s aid on crop production in Africa. The data pertain to African country-by-crop panel data from 2000 to 2018. Leveraging the triple difference-in-differences method, we find that the ATDC leads to increased crop production and improved trade dependence. The positive effects are more pronounced for free-standing technical support and ATDCs operated by state-owned enterprises. Lastly, the ATDC has profound implications for local agriculture and rural development.

我们以中国在非洲的农业技术示范中心(ATDC)为准自然实验,考察了中国援助对非洲作物生产的因果影响。数据涉及 2000 年至 2018 年的非洲国别作物面板数据。利用三重差分法,我们发现非洲贸易与发展援助委员会提高了作物产量,改善了贸易依赖性。对于独立的技术支持和由国有企业运营的 ATDC,积极效应更为明显。最后,ATDC 对当地农业和农村发展具有深远影响。
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引用次数: 0
Green credit policy, credit discrimination and corporate debt financing 绿色信贷政策、信贷歧视和企业债务融资
Q2 ECONOMICS Pub Date : 2024-03-01 DOI: 10.1016/j.ceqi.2024.03.004
Junjie Guo , Ying Fang

Using the data of listed companies and the DID method, this paper reveals three ways in which green credit policy (GCP) affects corporate debt financing. By controlling credit input, GCP can effectively restrain corporate debt financing in the “two-high” industries. However, the policy also leads to the environmental performance effect and bank credit discrimination effect, as it strengthens the impact of environmental performance on corporate debt financing and weakens banks’ credit discrimination. Under the combined effect of the three ways, GCP has restrained the borrowing growth of state-owned enterprises, but has no significant impact on private firms.

本文利用上市公司数据和 DID 方法,揭示了绿色信贷政策(GCP)对企业债务融资的三种影响方式。通过控制信贷投入,绿色信贷政策可以有效抑制 "两高 "行业的企业债务融资。然而,该政策也会导致环境绩效效应和银行信贷歧视效应,因为它加强了环境绩效对企业债务融资的影响,削弱了银行的信贷歧视。在这三种方式的综合作用下,GCP 抑制了国有企业的借贷增长,但对民营企业没有显著影响。
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引用次数: 0
Exploring the spatial spillover effects of intellectual property protection and influencing factors 探索知识产权保护的空间溢出效应及其影响因素
Q2 ECONOMICS Pub Date : 2023-12-01 DOI: 10.1016/j.ceqi.2023.12.001
Qingfeng Luo, Xi Zhao

This study investigates the spatial dynamics of intellectual property (IP) protection in China, a topic garnering significant attention both domestically and internationally amid the country's innovation-driven development and emphasis on IP strategies. Utilizing panel data from 284 prefecture-level cities from 2005 to 2021, the spatial Durbin model is employed to analyze the spatial correlation and determinants of IP protection. Findings reveal a notable positive spatial dependence and spillover effects of IP protection. The spatial dependence is more pronounced between geographically adjacent cities than those with close economic ties. Moreover, patent output and the presence of national IP demonstration cities significantly bolster IP protection levels, underscoring the importance of both quality and a balanced quantity of patents. The impact of these factors varies with regional and urban scale heterogeneity, with more pronounced effects in eastern and larger cities. This research underscores the positive spatial effects of IP protection and its role in enhancing regional innovation capabilities, fostering high-quality economic development, and supporting innovation-driven strategies, offering valuable theoretical and practical insights.

本研究调查了中国知识产权(IP)保护的空间动态,在中国创新驱动发展和重视知识产权战略的背景下,这一话题在国内外都备受关注。研究利用 2005 年至 2021 年 284 个地级市的面板数据,采用空间杜宾模型分析了知识产权保护的空间相关性和决定因素。研究结果表明,知识产权保护具有显著的正空间依赖性和溢出效应。与经济联系密切的城市相比,地理位置相邻的城市之间的空间依赖性更为明显。此外,专利产出和国家知识产权示范城市的存在也极大地促进了知识产权保护水平,凸显了专利质量和数量均衡的重要性。这些因素的影响随地区和城市规模的异质性而变化,在东部和较大城市的影响更为明显。这项研究强调了知识产权保护的积极空间效应及其在提升区域创新能力、促进经济高质量发展和支持创新驱动战略方面的作用,为我们提供了宝贵的理论和实践启示。
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引用次数: 0
How does the universal two-child policy affect fertility behavior? 全面二孩政策如何影响生育行为?
Q2 ECONOMICS Pub Date : 2023-12-01 DOI: 10.1016/j.ceqi.2023.11.002
Run Ge , Xinzheng Shi

The Chinese government implemented the universal two-child policy on January 1, 2016 to arrest the decline in the nation's birthrate and address the challenge of a rapidly aging population. We find that this policy significantly increased the possibility of having children and this effect was not attenuated from 2016 to 2018. This policy can explain 14.8% of the average number of newborns in 2016–2018. Our back-of-the-envelope calculation suggests that the three-child policy implemented in 2021 will bring additional 283.2 thousand newborns each year.

中国政府于 2016 年 1 月 1 日实施了全面二孩政策,以遏制全国出生率的下降,应对人口迅速老龄化的挑战。我们发现,这一政策大大提高了生育子女的可能性,而且这一效应从 2016 年到 2018 年并没有减弱。这项政策可以解释 2016-2018 年平均 14.8% 的新生儿数量。我们的回溯计算表明,2021 年实施的三孩政策每年将增加 28.32 万新生儿。
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引用次数: 0
期刊
China Economic Quarterly International
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