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The hidden cost of political connection: Evidence from China's stock market responses to land transactions 政治关系的隐性成本:来自中国股市对土地交易反应的证据
IF 1.7 4区 经济学 Q2 ECONOMICS Pub Date : 2025-03-31 DOI: 10.1111/ecin.13291
Haoyuan Ding, Kang Shi, Juanyi Xu, Xiaoyu Zhang

We construct a matched database of land transactions and Chinese listed companies. By analyzing the stock market's reaction to these transactions, we investigate the hidden cost of political connections for firms. Our results show a negative market response to land deals by politically connected companies. This suggests that potential future political or legal risks associated with the land transaction could harm the firm. To strengthen our findings, we leverage the anti-corruption campaign as a natural experiment and employ a difference-in-differences approach. This analysis yields consistent results. Furthermore, we discover that short-term and long-term investors have differing views on political connections.

我们构建了土地交易与中国上市公司的匹配数据库。通过分析股票市场对这些交易的反应,我们研究了企业政治关系的隐性成本。我们的研究结果显示,市场对有政治关系的公司的土地交易反应消极。这表明,与土地交易相关的潜在未来政治或法律风险可能会损害公司。为了加强我们的研究结果,我们将反腐败运动作为一项自然实验,并采用差异中的差异方法。这种分析产生了一致的结果。此外,我们发现短期和长期投资者对政治关系的看法不同。
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引用次数: 0
A simple model of competitive testing 一个简单的竞争性测试模型
IF 1.7 4区 经济学 Q2 ECONOMICS Pub Date : 2025-03-28 DOI: 10.1111/ecin.13289
Boris Ginzburg

Multiple agents are competing for a prize. Each agent is privately informed about his type. The principal who allocates the prize wants to give it to the agent with the highest type. Each agent can take a test that reveals his type at a cost. I show that an increase in competition makes the principal more informed when the cost is high, and less informed when the cost is low. Nevertheless, the principal always benefits from greater competition. Making the test mandatory for receiving the prize is Pareto-dominated by voluntary verification unless competition is low.

多个代理商正在争夺一个奖项。每个特工都私下知道自己的类型。分配奖金的委托人想把奖金给类型最高的代理人。每个特工都可以通过测试来揭示自己的类型,这是有代价的。我表明,竞争的增加使校长在成本高时更了解情况,而在成本低时更不了解情况。然而,校长总是受益于更大的竞争。除非竞争不激烈,否则将测试作为获得奖项的强制条件是自愿验证的帕累托原则。
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引用次数: 0
Unconditional cash transfers & voter turnout 无条件现金转移和选民投票率
IF 1.7 4区 经济学 Q2 ECONOMICS Pub Date : 2025-03-21 DOI: 10.1111/ecin.13287
Alexander James, Nathaly M. Rivera, Brock Smith

We estimate the effect of unconditional cash transfers on voter turnout, leveraging a large-scale natural experiment, the Alaska Permanent Fund Dividend (PFD) program, which has provided residents with a check of varying size 1 month before election day since 1982. We find that larger transfers cause people to vote, especially in gubernatorial elections in which a 10% increase in cash ($190) causes a 1.4 percentage point increase in turnout. Effects are concentrated among the young and poor. Survey data suggests the mechanism is reduced voter apathy. Implications are discussed.

我们估计无条件现金转移对选民投票率的影响,利用大规模的自然实验,阿拉斯加永久基金红利(PFD)计划,该计划自1982年以来在选举日前一个月向居民提供不同规模的支票。我们发现,较大的转移会促使人们投票,尤其是在州长选举中,现金(190美元)每增加10%,投票率就会增加1.4个百分点。影响主要集中在年轻人和穷人身上。调查数据显示,这种机制是选民冷漠程度的降低。讨论了影响。
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引用次数: 0
Employment effects of minimum wage indexing: Establishment evidence from Oregon restaurants 最低工资指数对就业的影响:来自俄勒冈州餐馆的证据
IF 1.7 4区 经济学 Q2 ECONOMICS Pub Date : 2025-03-20 DOI: 10.1111/ecin.13284
Stephen Miller, Gary A. Wagner, Alicia Plemmons

Though 18 states will index their minimum wage to the Consumer Price Index by 2025, few studies have examined indexing's differential employment effects. Leveraging a period of stability in minimum wages (2000–2007) and two distinct national geocoded databases of establishments, we explore how indexing affected employment in Oregon restaurants, one of the earliest indexing states (2003). Nearest-neighbor matching is used as a preprocessing step before regression, pairing individual restaurants in Oregon to restaurants with similar characteristics in states where the minimum wage was unchanged. We find evidence that establishment employment falls 3.6% after indexing, implying an employment elasticity of −0.18.

尽管到2025年,18个州将把最低工资与消费者价格指数挂钩,但很少有研究调查了指数对就业的差异影响。利用最低工资的稳定时期(2000-2007年)和两个不同的国家地理编码数据库,我们探讨了指数如何影响俄勒冈州餐馆的就业,这是最早的指数州之一(2003年)。最近邻匹配被用作回归前的预处理步骤,将俄勒冈州的个别餐馆与最低工资不变的州中具有相似特征的餐馆配对。我们发现有证据表明,编制指数后,企业就业下降3.6%,这意味着就业弹性为- 0.18。
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引用次数: 0
A closer look at Doleac and Mukherjee (2022) and the effects of naloxone access laws on opioid ER admissions 仔细研究Doleac和Mukherjee(2022)以及纳洛酮准入法对阿片类药物急诊室准入的影响
IF 1.3 4区 经济学 Q2 ECONOMICS Pub Date : 2025-03-09 DOI: 10.1111/ecin.13277
Sergey Alexeev

In their 2022 study, ‘The Effects of Naloxone Access Laws on Opioid Abuse, Mortality, and Crime,’ Doleac and Mukherjee conclude that broadening access to a life-saving drug—naloxone—does not reduce opioid-related mortality as the drug simultaneously encourages riskier drug use. I show issues with their data, design, and estimation methods. For example, their Google Search data has an unverifiable origin, the law timing is incorrect, and the statistical inference is invalid. Correcting these issues within a triple difference design shows that naloxone, contrary to their findings, does not increase ER opioid admissions. I conclude that the moral hazard (and the ensuing adverse consequences) of naloxone use lacks empirical support.

在他们2022年的研究《纳洛酮获取法对阿片类药物滥用、死亡率和犯罪的影响》中,Doleac和Mukherjee得出结论,扩大对救命药物纳洛酮的获取并不能降低与阿片类药物相关的死亡率,因为这种药物同时鼓励了更危险的药物使用。我展示了他们的数据、设计和估计方法的问题。例如,他们的谷歌Search数据具有无法验证的来源,法律定时不正确,统计推断无效。在三重差异设计中纠正这些问题表明,与他们的发现相反,纳洛酮不会增加ER阿片类药物的入院率。我的结论是,使用纳洛酮的道德风险(以及随之而来的不良后果)缺乏经验支持。
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引用次数: 0
Charitable giving responses to education budgets 慈善捐赠对教育预算的回应
IF 1.7 4区 经济学 Q2 ECONOMICS Pub Date : 2025-03-09 DOI: 10.1111/ecin.13286
Jonathan Meer, Hedieh Tajali

Do changes in government spending affect voluntary contributions to those recipients? We examine how changes in K-12 education budgets impact donations to teachers using data from DonorsChoose.org, an online crowdfunding platform for public school teachers to raise money. We find a positive correlation between budgets and voluntary contributions when not accounting for their endogenous relationship. Estimates using instrumental variables show evidence for crowd-out of private giving, though the magnitudes are small relative to spending and do not meaningfully offset budget changes. These results are driven entirely by teachers' posting of requests.

政府支出的变化是否会影响对这些受助人的自愿捐款?我们使用DonorsChoose.org(一个为公立学校教师筹集资金的在线众筹平台)的数据来研究K-12教育预算的变化如何影响对教师的捐赠。我们发现预算和自愿捐款之间存在正相关关系,但不考虑它们的内生关系。使用工具变量的估计显示出私人捐赠被挤出的证据,尽管其规模相对于支出来说很小,并且不能有意义地抵消预算变化。这些结果完全是由教师提出的要求推动的。
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引用次数: 0
Child custody laws and partners' cooperation: An analysis of married and unmarried mothers during the time of COVID-19 儿童监护法律与伴侣合作:新冠肺炎疫情期间已婚和未婚母亲的分析
IF 1.7 4区 经济学 Q2 ECONOMICS Pub Date : 2025-03-07 DOI: 10.1111/ecin.13276
Ho-Po Crystal Wong, Cynthia Bansak

This paper evaluates the impact of 50/50 custody laws on mothers' decision to leave the labor force for caregiving during the COVID-19 pandemic. During the onset of the pandemic, variation in family law regarding shared parenting may have affected the labor market decisions of mothers and the impact may have been stronger for those in fragile non-cooperative relationships. We use monthly CPS data from January 2019 to May 2021 to show that the impact of COVID-19 changed the labor force outcomes for mothers based on child custody laws, marital status and parental educational attainment.

本文评估了在COVID-19大流行期间,50/50监护权法对母亲离开劳动力照顾他人决定的影响。在大流行病爆发期间,关于共同抚养子女的家庭法的变化可能影响了母亲在劳动力市场上的决定,对那些处于脆弱的非合作关系中的人的影响可能更大。我们使用2019年1月至2021年5月的每月CPS数据来显示,基于儿童监护权法律、婚姻状况和父母的教育程度,COVID-19的影响改变了母亲的劳动力结果。
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引用次数: 0
Predicting voluntary contributions by “revealed-preference Nash-equilibrium” 通过“显性偏好纳什均衡”预测自愿捐款
IF 1.7 4区 经济学 Q2 ECONOMICS Pub Date : 2025-03-05 DOI: 10.1111/ecin.13280
Irenaeus Wolff

One-shot public-good situations are prominent in the public debate, and a prime example for behavior diverging from the standard Nash-equilibrium. Could a Nash-equilibrium predict one-shot public-good behavior in principle? A “revealed-preference Nash-equilibrium” (rpne) out-of-sample predicts behavior, outperforming other social-preference models. The rpne is the set of “mutual conditional contributions,” interpreting elicited conditional contributions as best-responses. Individual-level analyses confirm the results and allow for studying equilibrium selection. While the Pareto-dominant equilibrium is the modal choice, many participants use other criteria. Given the predictive positive-contributions rpnes, many real-life public-good problems may be solvable if players could coordinate on an equilibrium-selection criterion beforehand.

一次性公共利益的情况在公共辩论中很突出,也是偏离标准纳什均衡行为的一个主要例子。纳什均衡能在原则上预测一次性公共产品行为吗?“显示偏好纳什均衡”(rpne)样本外预测行为,优于其他社会偏好模型。这个过程是一组“相互条件贡献”,将引出的条件贡献解释为最佳反应。个体水平的分析证实了结果,并允许研究均衡选择。虽然帕累托优势均衡是模态选择,但许多参与者使用其他标准。考虑到预测的正贡献,如果参与者能够事先在均衡选择标准上进行协调,许多现实生活中的公共产品问题可能是可以解决的。
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引用次数: 0
Introduction to the symposium on reproducibility and replicability in economics: Part I 经济学中的可再现性和可复制性研讨会导论:第一部分
IF 1.7 4区 经济学 Q2 ECONOMICS Pub Date : 2025-03-01 DOI: 10.1111/ecin.13285
Farasat A. S. Bokhari, Abel Brodeur, Michalis Drouvelis
<p>Reproducibility and replicability are cornerstones of scientific progress, ensuring that findings can withstand scrutiny and that results hold under varied analyses. In economics, these principles support a self-correcting system, fostering more reliable empirical research and more robust foundations for policy design. However, despite the recognition of replication's importance, many empirical studies, particularly non-experimental ones, lack rigorous replication. This symposium of <i>Economic Inquiry</i> aims to address this gap, presenting new research that underscores the need for reproduction and replication, particularly in non-experimental studies, and proposes innovative approaches to overcoming the practical challenges of replicability in economics. Due to the volume of high-quality submissions we received, we have divided this symposium into two parts. This first part highlights key methodological advances and remaining challenges that contribute to the broader conversation on reproducibility and replicability in economics. A forthcoming second part will continue this exploration, further showcasing reproductions and replications of seminal and well-cited articles.</p><p>Our call for papers sought empirical replications, methodological advances, and theoretical contributions that enrich our understanding of replication's role in economic research. The selected papers in this first part introduce new methodological tools and provide frameworks for conducting and evaluating the effectiveness of reproductions and replications. These contributions advance our collective understanding of what it means for economics to be a replicable and self-correcting science. We provide a short summary of each article below.</p><p>The symposium's first article, “A Framework for Evaluating Reproducibility and Replicability in Economics”, proposes a structured approach to assess these core aspects of scientific reliability in economics. By distinguishing between various types of reproducibility (computational, recreate, robustness) and replicability (direct, conceptual), and introducing clear indicators to measure each, the article offers a practical and theoretically grounded framework that addresses long-standing ambiguities in the field. This contribution is particularly significant in the context of increasing efforts to improve transparency and credibility in economics research.</p><p>The article “Replication Code Availability Over Time and Across Fields: Evidence From the German Data Archive for Business and Economic Studies” provides trends in replication code availability over time and across disciplines by examining studies that used the German Socio-Economic Panel (SOEP) data, which, while restricted, is available to researchers and has been used in over 2500 articles in economics and social sciences. By concentrating on studies with large common data, the study highlights both progress and ongoing challenges in making replication code accessib
可重复性和可复制性是科学进步的基石,可确保研究结果经得起检验,并确保结果在各种分析中都能成立。在经济学中,这些原则支持自我纠正系统,促进更可靠的实证研究和更稳健的政策设计基础。然而,尽管人们认识到复制的重要性,但许多实证研究,尤其是非实验研究,缺乏严格的复制。本期《经济学探究》专题讨论会旨在弥补这一不足,介绍强调复制和推广(尤其是非实验研究)必要性的新研究,并提出创新方法以克服经济学中可复制性的实际挑战。由于我们收到了大量高质量的来稿,我们将本次研讨会分为两个部分。第一部分重点介绍了在方法论方面取得的主要进展和仍然存在的挑战,这些进展和挑战有助于就经济学中的可重复性和可复制性展开更广泛的讨论。即将发布的第二部分将继续这一探索,进一步展示开创性文章和被广泛引用的文章的再现和复制。我们征集论文的目的是寻求经验复制、方法论进展和理论贡献,以丰富我们对复制在经济研究中的作用的理解。第一部分中的入选论文介绍了新的方法论工具,并提供了进行复制和再现并评估其有效性的框架。这些论文推动了我们对经济学作为一门可复制和自我修正的科学的集体理解。研讨会的第一篇文章《评估经济学中的再现性和可复制性的框架》提出了一种结构化的方法来评估经济学中科学可靠性的这些核心方面。通过区分各种类型的再现性(计算、再现、稳健性)和可复制性(直接、概念),并引入明确的指标来衡量每种类型,这篇文章提供了一个实用且有理论基础的框架,解决了该领域长期存在的模糊问题。在经济学研究日益努力提高透明度和可信度的背景下,这一贡献尤为重要:德国商业和经济研究数据档案的证据 "一文通过研究使用德国社会经济面板(SOEP)数据的研究,提供了不同时期和不同学科的复制代码可用性趋势。通过集中研究具有大量通用数据的研究,本研究突出了在使复制代码可访问方面所取得的进展和面临的挑战,并解决了学术研究中可复制性基础设施的一个重要方面。这一重点与特刊的主题相吻合,对复制材料的可用性如何影响更广泛的研究可信度和透明度提供了有价值的见解。研究结果还为研究机构和研究人员提供了可操作的建议,强调了复制实践在推进有力的科学探索方面的重要性:在这篇题为《力量不足的研究和夸大的效果:对锚定效果大小的复制和重新评估》的论文中,作者复制了一项实地实验,调查锚定对消费者支付意愿的影响。研究结果显示,锚定效应远远小于以前的文献报道。作者认为,以前的研究往往动力不足,高估了锚定效应的程度。接下来的两篇文章提供了方法论上的见解,以促进可重复性和可复制性。首先,文章 "Dynare Replication of 'A Model of Secular Stagnation:Theory and Quantitative Evaluation' by Eggertsson et al. (2019) "一文利用 Dynare 软件复制了一项重要的宏观经济研究。他们验证了原作的研究结果,同时解决了原作方程与 Matlab 实现之间的差异。这项工作不仅提高了透明度,还降低了研究人员处理复杂的重叠生成模型的门槛。此外,文章还展示了 Dynare 如何处理偶尔存在绑定约束的大规模模型,为计算技术提供了实用的见解。
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引用次数: 0
MPCs of ABCs: The housing wealth effect for affluent boomers with credit abc的mpc:住房财富效应对拥有信贷的富裕婴儿潮一代
IF 1.7 4区 经济学 Q2 ECONOMICS Pub Date : 2025-03-01 DOI: 10.1111/ecin.13282
Niloy Bose, Antu Panini Murshid

This paper combines exogenous variation in house prices with anonymized individual-level expenditures data to identify a causal channel from housing wealth to consumption. We show that the Sandy Hook school shooting provided a large negative exogenous shock to local housing which lowered credit card spending by about 4.2 cents for each $1 fall in house prices: rescaled this translates to an annual marginal propensity to consume (MPC) of about 9 cents on the dollar. These consumption sensitivities are driven entirely by creditworthy middle-aged consumers, with those closest to the retirement threshold reacting the strongest.

本文将外生房价变化与匿名个人支出数据相结合,以确定住房财富与消费之间的因果关系。我们表明,桑迪胡克学校枪击案对当地住房产生了巨大的负外生冲击,房价每下跌1美元,信用卡支出就会下降4.2美分:重新调整后,这意味着每年的边际消费倾向(MPC)约为1美元的9美分。这些消费敏感性完全是由信誉良好的中年消费者驱动的,那些最接近退休门槛的人反应最强烈。
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引用次数: 0
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Economic Inquiry
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