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Risk perception, online search and consumption distortion 风险感知、在线搜索和消费扭曲
Q2 ECONOMICS Pub Date : 2023-06-01 DOI: 10.1016/j.ceqi.2023.05.003
Wei Huang

Using earthquake as an example, I investigate how risk perception affects household consumption with China Urban Household Survey data and Baidu index dataset. The empirical results show that consumption expenditure per capita drops by 25.2 yuan as the local search index of “earthquake” keyword increases by one standard deviation unit. These findings generally support the precautionary savings hypothesis. I also find media coverage of earthquake-related information drives the rise of the search index and the fall of household consumption. The results suggest that disaster events can seriously distort household consumption behaviors, and the economic costs of social panic can be even higher than the direct loss of disasters.

以地震为例,利用中国城市居民调查数据和百度指数数据,研究了风险感知对居民消费的影响。实证结果表明,随着“地震”关键词的本地搜索指数增加一个标准差单位,人均消费支出下降25.2元。这些发现普遍支持预防性储蓄假说。我还发现,媒体对地震相关信息的报道推动了搜索指数的上升和家庭消费的下降。研究结果表明,灾害事件会严重扭曲家庭消费行为,社会恐慌的经济成本甚至高于灾害的直接损失。
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引用次数: 1
How minimum wage shortens employment terms? 最低工资如何缩短雇佣期限?
Q2 ECONOMICS Pub Date : 2023-06-01 DOI: 10.1016/j.ceqi.2023.05.001
Guangyuan Guo , Dongmin Hu , Huanhuan Wang , Ji Zhang

The nationwide implementation of the minimum wage system in 1993 was followed by the “Minimum Wage Regulations” in 2004 with an attempt to enhance regulatory stringency of the system. The article constructs a theoretical model to establish testable propositions and conducts empirical analysis using China's Nutrition and Health Survey data to examine the impact of the minimum wage system on enterprise employment decisions. The findings reveal that the increase in the minimum wage has resulted in a shift towards short-term employment forms, and the strengthening of the minimum wage system in 2004 has further amplified this trend.

1993年在全国范围内实施最低工资制度之后,2004年颁布了《最低工资条例》,试图加强该制度的监管严格性。本文构建了一个理论模型来建立可检验的命题,并利用中国营养与健康调查数据进行实证分析,以检验最低工资制度对企业就业决策的影响。调查结果表明,最低工资的提高导致了向短期就业形式的转变,而2004年最低工资制度的加强进一步放大了这一趋势。
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引用次数: 0
Effect of export opportunity on the demand for skilled migrants and their next generation's education: Evidence from China 出口机会对技术移民及其下一代教育需求的影响:来自中国的证据
Q2 ECONOMICS Pub Date : 2023-03-01 DOI: 10.1016/j.ceqi.2023.02.002
Zhiyuan Li , Qianqian Tang , Yuan Zhang

This paper examines whether increased export opportunity improved the relative demand for skilled labors in China's migrants, and whether such effects further improved their investments in their next generation's education. To answer these questions, by employing the National Migrant Monitoring Data, Manufacturing Enterprise Survey, China Customs Database and China's Population survey data, and using international demand shocks to construct instrumental variables, we find that export opportunities do increase the demand for skilled migrants, their wages and the probability that they bring their school-age children to cities. These results indicate that export opportunities not only increase the demand and return for skilled migrants, but also promote the accumulation of human capital for the next generation.

本文考察了出口机会的增加是否改善了中国移民对技术劳动力的相对需求,以及这种影响是否进一步改善了他们对下一代教育的投资。为了回答这些问题,我们利用全国移民监测数据、制造业企业调查、中国海关数据库和中国人口调查数据,并利用国际需求冲击构建工具变量,发现出口机会确实增加了对技术移民的需求,他们的工资以及他们把学龄儿童带到城市的可能性。这些结果表明,出口机会不仅增加了对技术移民的需求和回报,而且促进了下一代人力资本的积累。
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引用次数: 0
Consumer streets: Microscopic evidence of road density and consumption vitality 消费街道:道路密度和消费活力的微观证据
Q2 ECONOMICS Pub Date : 2023-03-01 DOI: 10.1016/j.ceqi.2023.03.003
Chong Peng , Peizhen Jin

Increased consumption is a key driving factor for further economic development in China. This study examines the influence of road network density on consumption vitality, using big data and various empirical models. The results show that increasing the road density improves consumption quantity, quality, and diversity. The lower the grade of the road network where density is increased, the higher the consumption vitality. This effect shows a significant center-periphery characteristic. Regarding the mechanism, a higher road connectivity increases consumption vitality through visitor flow, which is more significant on low-grade roads. Moreover, the improvement in consumption vitality is significantly capitalized into local housing prices and rent.

消费增长是推动中国经济进一步发展的关键因素。本研究利用大数据和各种实证模型考察了路网密度对消费活力的影响。结果表明,增加道路密度可以提高消耗量、质量和多样性。密度增加的路网等级越低,消费活力就越高。这种效应表现出显著的中心-外围特性。从机制上看,更高的道路连通性通过游客流量增加了消费活力,这在低等级道路上更为显著。此外,消费活力的提高显著转化为当地房价和租金。
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引用次数: 0
Measuring real estate policy uncertainty in China 衡量中国房地产政策的不确定性
Q2 ECONOMICS Pub Date : 2023-03-01 DOI: 10.1016/j.ceqi.2023.02.003
Yingnan Chen , Dongcui Mo , Sihua Tang , Huihui Li

Referring to the newspaper textual analysis method by Baker et al. (2016), this study constructs a monthly Chinese Real Estate Policy Uncertainty (REPU) index from 2001 to 2018. The index increases significantly near the promulgation of major policies. We also conduct evaluation of the index with the vector autoregression (VAR) model, which reveals that the rise of REPU indicates the decline in the growth rate of commodity housing development investment, sales area, and real estate industry added value. The REPU index is helpful to expand the understanding of policy uncertainty, and the accurate measurement of REPU is the basis for further research of its impact on China's real estate market.

参考Baker等人的报刊文本分析方法。(2016),本研究构建了2001-2008年中国房地产政策不确定性月度指数。该指数在重大政策即将出台时大幅上升。我们还用向量自回归(VAR)模型对该指数进行了评估,结果表明,REPU的上升表明商品房开发投资、销售面积和房地产业增加值的增长率下降。REPU指数有助于扩大对政策不确定性的理解,而REPU的准确测量是进一步研究其对中国房地产市场影响的基础。
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引用次数: 0
Digital transformation of commercial banks in China: Measurement, progress and impact 中国商业银行数字化转型:衡量、进展与影响
Q2 ECONOMICS Pub Date : 2023-03-01 DOI: 10.1016/j.ceqi.2023.03.002
Xuanli Xie, Shihui Wang

Nowadays, digital transformation has become an urgent strategic task for traditional commercial banks. Due to the lack of measurement of banks’ digital transformation, whether digital transformation could enhance the competitiveness of banks is still inconclusive. In this paper, we construct an index system to measure digital transformation of banks from three dimensions: strategy transformation, business transformation and management transformation. Using data from Chinese commercial banks, this paper measures the progress of digital transformation of banks in China. The empirical results show that digital transformation can improve bank performance, reduce the negative impact of new technology entrants, and promote the exit of offline channels.

如今,数字化转型已成为传统商业银行亟待解决的战略任务。由于缺乏对银行数字化转型的衡量,数字化转型能否提高银行竞争力还没有定论。本文从战略转型、业务转型和管理转型三个维度构建了衡量银行数字化转型的指标体系。本文利用中国商业银行的数据,衡量了中国银行数字化转型的进展。实证结果表明,数字化转型可以改善银行业绩,减少新技术进入者的负面影响,促进线下渠道的退出。
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引用次数: 17
Monetary policy shocks and the signaling channel of monetary policy in China 货币政策冲击与中国货币政策的信号通道
Q2 ECONOMICS Pub Date : 2023-03-01 DOI: 10.1016/j.ceqi.2023.03.001
Zhenzhu Chen , Li Li , Changhua Yu

This paper identifies exogenous monetary policy shocks based on the high frequency transaction data of China's interest rate swap market, and explores the ‘signaling channel’ of monetary policy by investigating the transmission of different monetary policy instruments on economic activities at both the macro and micro level. At the macro level, both the reserve ratio and the 7-day repo rate (R007) affect China's nonfinancial sectors and financial markets through the credit channel, while at the micro level, a rise in credit spread amplifies the impact of reserve ratio and R007 on corporate finance. There exists a signaling channel of monetary policy in China. The transmission and the signaling channel of China's monetary policy exhibit significant heterogeneity among enterprises with different ownerships, leverages and ages.

本文基于中国利率互换市场的高频交易数据,识别了外生性货币政策冲击,并通过调查不同货币政策工具在宏观和微观层面对经济活动的传导,探索了货币政策的“信号渠道”。在宏观层面,准备金率和7天回购利率(R007)都通过信贷渠道影响中国的非金融部门和金融市场,而在微观层面,信贷利差的上升放大了准备金率和R007对企业融资的影响。中国货币政策存在一个信号渠道。中国货币政策的传导和信号渠道在不同所有权、杠杆率和年龄的企业之间表现出显著的异质性。
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引用次数: 2
The effectiveness of lending facilities in China —evidence from bank lending 中国贷款便利的有效性——来自银行贷款的证据
Q2 ECONOMICS Pub Date : 2023-03-01 DOI: 10.1016/j.ceqi.2023.02.001
Wei Deng , Zhigang Ouyang , Guochao Yang , Sai Xiao

This study examines the impact of lending facilities on commercial banks’ lending and its underlying mechanism by employing the difference-in-difference method utilizing Chinese banking data. It is found that lending facilities significantly increase the scale of lending by commercial banks through the channel of the eligible collateral, and this effect has increased over time. The findings confirm for the first time that lending facilities in China play a credit promotion role through the channel of the eligible collateral, providing empirical evidence in the Chinese context of the effectiveness on lending facilities and important insights for improving lending facility operations.

本研究利用中国银行业数据,采用差分法研究了贷款便利对商业银行贷款的影响及其潜在机制。研究发现,贷款便利显著增加了商业银行通过合格抵押品渠道的贷款规模,并且这种影响随着时间的推移而增加。研究结果首次证实,中国的贷款便利通过合格抵押品的渠道发挥信贷促进作用,为中国背景下的贷款便利有效性提供了实证证据,并为改善贷款便利运营提供了重要启示。
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引用次数: 2
Ex-ante fairness under constrained school choice: An experimental approach 受限择校条件下的事前公平:一种实验方法
Q2 ECONOMICS Pub Date : 2022-12-01 DOI: 10.1016/j.ceqi.2022.11.001
Haoqi Tong , Xiaohan Zhong

In a college admission mechanism, students are often matched with colleges by using a noisy signal of their true abilities (e.g., their exam scores). The matching outcome thus may be imperfect in terms of ex-ante fairness, which suggests matching students with higher ability to better colleges. To achieve ex-ante fairness, we consider constraining student choice over colleges, by designing treatments with different constraint levels under the Boston and Serial Dictatorship mechanisms, with preference submission before or after the exam. Constraining student choice increases the probability of achieving ex-ante fairness under the Boston and Serial Dictatorship mechanisms with preference submission before the exam, compared with unconstrained mechanisms and mechanisms with preference submission after the exam. However, the probability of achieving highly unfair matching is also increased, resulting in a riskier matching outcome. Learning the game or providing students with recommended equilibrium strategies can decrease this risk and further increase ex-ante fairness.

在大学录取机制中,学生通常通过使用他们真实能力的嘈杂信号(例如,他们的考试成绩)来与大学匹配。因此,在事前公平性方面,匹配结果可能是不完美的,这意味着将能力更高的学生匹配到更好的大学。为了实现事前公平,我们考虑通过在波士顿和连续独裁机制下设计不同约束水平的处理方法,在考试前或考试后提交偏好,来约束学生对大学的选择。与不受约束的机制和考试后提交偏好的机制相比,在波士顿和连续独裁机制下,在考试前提交偏好会增加实现事前公平的概率。然而,实现高度不公平匹配的概率也会增加,导致匹配结果风险更大。学习游戏或为学生提供推荐的均衡策略可以降低这种风险,并进一步提高事前公平性。
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引用次数: 0
Local judicial system reform and corporate investment: Evidence from unified management of local courts below the province 地方司法体制改革与企业投资——来自省以下地方法院统一管理的证据
Q2 ECONOMICS Pub Date : 2022-12-01 DOI: 10.1016/j.ceqi.2022.11.005
Renjie Zhao , Jiakai Zhang

Using the policy of unified management of local courts below the province, we found that the independence of the judiciary can significantly improve the success rate of firms in administrative litigation cases, promoting the corporate fixed assets investment rate. The positive influence of reform of local judicial system on private firms is more significant than that on state-owned enterprises. Mechanism analysis shows that the reform of local judicial system will promote financial development and improve corporate financing, reduce corporate bribery expenditures and promote long-term investment and R&D expenditures, which indicates that deepening judicial system reform can achieve the simultaneous advancement of legal construction and economic construction.

运用省以下地方法院统一管理的政策,我们发现司法独立可以显著提高企业在行政诉讼案件中的成功率,促进企业固定资产投资率。地方司法体制改革对民营企业的积极影响大于对国有企业的积极作用。机制分析表明,地方司法体制改革将促进金融发展,改善企业融资,减少企业贿赂支出,促进长期投资和研发;D支出,表明深化司法体制改革可以实现法制建设与经济建设同步推进。
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引用次数: 0
期刊
China Economic Quarterly International
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