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CFO overseas experience and stock price crash risk CFO海外经验和股价崩盘风险
IF 5.5 2区 经济学 Q1 BUSINESS, FINANCE Pub Date : 2025-06-01 Epub Date: 2025-05-20 DOI: 10.1016/j.gfj.2025.101128
Kai Tang , Yuxiang Cheng
As globalization continues to expand, cross-border personnel exchanges are increasing. This paper uses a two-way fixed effects model to empirically study the influence of CFO overseas experience on stock price crash risk (hereafter, crash risk) on the basis of a sample of 4235 listed firms in China's A-share market between 2003 and 2024. We find that CFOs with overseas experience possess greater expertise and skills, higher-order cognition, more effective cognitive structures, and lower overconfidence, which improve the company's investment returns and prevent the continuous accumulation of poor performance, thereby reducing crash risk. Our study suggests that continuing to implement the policy of attracting talent or managers with overseas experience will facilitate the stable development of the capital market. Furthermore, our study highlights that the CFO also plays a key role in a company's investment decisions.
随着全球化的不断发展,跨国人员交流日益增多。本文采用双向固定效应模型,以2003 - 2024年中国a股市场4235家上市公司为样本,实证研究CFO海外经历对股价崩盘风险(以下简称崩盘风险)的影响。我们发现,有海外经历的cfo拥有更强的专业知识和技能、更高层次的认知、更有效的认知结构和更低的过度自信,这提高了公司的投资回报,防止了不良业绩的持续积累,从而降低了崩溃风险。我们的研究表明,继续实施吸引具有海外经验的人才或管理人员的政策将有助于资本市场的稳定发展。此外,我们的研究还强调,首席财务官在公司的投资决策中也起着关键作用。
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引用次数: 0
Comovement and S&P 500 membership 运动和标准普尔500会员
IF 5.5 2区 经济学 Q1 BUSINESS, FINANCE Pub Date : 2025-05-01 Epub Date: 2025-04-09 DOI: 10.1016/j.gfj.2025.101110
Joseph DeCoste
This paper tests the existence of excessive comovement among firms in the S&P 500. Using a fuzzy regression discontinuity approach I show that membership in the S&P 500 leads to significant positive excess comovement in the long term. I evaluate a traditional, liquidity based explanation and a friction based explanation, and find no evidence that liquidity is driving excess comovement in the sample. I show that the previous lack of evidence for excess comovement shown in Chen, Singal, Whitelaw (2016) is due to heterogeneous effects on firms who are newly included versus those that are established members. One potential explanation is that immediately after inclusion, investors take time to rebalance and fully integrate the new stock into the group, reducing observed increases in comovement in the short term. These results constitute new evidence of frictions when exposed to large classes of noise traders with correlated demands, such as those populating the S&P 500.
本文检验了 S&P 500 指数中公司之间是否存在过度趋同。我使用模糊回归不连续法表明,S&P 500 指数的成员资格会导致长期显著的正向过度合并。我对传统的、基于流动性的解释和基于摩擦的解释进行了评估,结果发现没有证据表明流动性在样本中推动了超额联动。我的研究表明,Chen、Singal、Whitelaw(2016)之前没有证据显示超额协动性是由于新纳入的公司与老成员公司之间的异质性影响。一种可能的解释是,投资者在纳入后需要时间重新平衡并将新股票完全纳入集团,从而降低了短期内观察到的合并增加。这些结果构成了新的证据,证明当接触到大量具有相关需求的噪声交易者时,例如那些充斥在 S&P 500 指数中的交易者,会产生摩擦。
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引用次数: 0
The green transition and tech firms' financial performance: Insights from patent data 绿色转型与科技公司财务绩效:来自专利数据的洞察
IF 5.5 2区 经济学 Q1 BUSINESS, FINANCE Pub Date : 2025-05-01 Epub Date: 2025-04-09 DOI: 10.1016/j.gfj.2025.101112
Selahattin Murat Sirin
The green and digital transitions (twin transitions) are reshaping the global business environment, yet academic research exploring the financial implications of the green-digital nexus remains limited. This paper explores the financial implications of a key mechanism within the green-digital nexus, technological connectedness through knowledge creation and spillovers. Quantified through patent data between 2010 and 2022, this study examines how tech firms' financial performance is affected by knowledge creation and spillovers to green (technologies related to clean energy) and brown (technologies related to fossil fuels) domains using portfolio- and firm-level analyses with panel data regression models. The results indicate that financial connectedness is not straightforward, contrary to findings from aggregate level studies in the literature. While firm-level heterogeneity in knowledge creation does affect returns, there is no conclusive evidence that knowledge spillovers affect financial performance.
绿色和数字化转型(双转型)正在重塑全球商业环境,但探索绿色-数字化联系的金融影响的学术研究仍然有限。本文探讨了绿色数字联系中一个关键机制的金融影响,即通过知识创造和溢出的技术联系。本研究通过2010年至2022年的专利数据进行量化,利用面板数据回归模型进行投资组合和公司层面分析,研究了科技公司的财务绩效如何受到知识创造和绿色(与清洁能源相关的技术)和棕色(与化石燃料相关的技术)领域溢出效应的影响。研究结果表明,与文献中总体水平研究的结果相反,财务联系并非直截了当。虽然知识创造的企业层面异质性确实会影响回报,但没有确凿证据表明知识溢出会影响财务绩效。
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引用次数: 0
Does executive gender matter for corporate financial policies under uncertainty? 高管性别对不确定性下的公司财务政策有影响吗?
IF 5.5 2区 经济学 Q1 BUSINESS, FINANCE Pub Date : 2025-05-01 Epub Date: 2025-03-30 DOI: 10.1016/j.gfj.2025.101108
Yanyan Chen , Liubing Cheng
This study investigates the influence of CEO/CFO gender on corporate financial policies under uncertainty, including cash holdings, corporate investment, debt financing, and payout ratio. Using a sample of Chinese firms from 1999 to 2021, we find that during periods of high uncertainty, firms with female CEOs/CFOs do not exhibit greater risk aversion than those with male counterparts in financial activities. These findings persist even in firms with higher financial constraints or lower risk preferences. Our results remain robust when addressing model specification and endogeneity issues, controlling for other corporate financial behaviors and more executive characteristics, using alternative measures of uncertainty and corporate financial policies, and conducting sub-sample analysis. Overall, our findings suggest that gender differences in risk preferences might vanish in top management.
本研究探讨了不确定性下CEO/CFO性别对公司财务政策的影响,包括现金持有量、公司投资、债务融资和派息率。利用1999年至2021年的中国企业样本,我们发现,在高度不确定性时期,女性ceo / cfo的企业在金融活动中并不比男性ceo / cfo表现出更大的风险厌恶。这些发现甚至在财务约束较高或风险偏好较低的公司中也存在。当处理模型规范和内质性问题,控制其他公司财务行为和更多的执行特征,使用不确定性和公司财务政策的替代措施,并进行子样本分析时,我们的结果仍然是稳健的。总的来说,我们的研究结果表明,在高层管理中,风险偏好的性别差异可能会消失。
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引用次数: 0
Understanding drought shocks: Bank financial stability and loan performance 理解干旱冲击:银行财务稳定性和贷款绩效
IF 5.5 2区 经济学 Q1 BUSINESS, FINANCE Pub Date : 2025-05-01 Epub Date: 2025-03-04 DOI: 10.1016/j.gfj.2025.101100
S. Mehmet Özsoy, Mehdi Rasteh, Erkan Yönder
Unlike other climate shocks, droughts are slow and silent, and their impacts are not immediate. We define a two-year drought shock at the bank level and quantify the impact of droughts on bank stability and performance. Applying a difference-in-differences methodology, we find drought shocks to significantly worsen Z-Score, return on assets, and stock volatility. Non-performing loans of affected banks are significantly higher compared to unaffected banks. The economic impacts are comparable to those associated with a 1 % decline in unemployment rate. We also document that affected banks close branches in drought-hit regions but do not increase their capital ratios.
与其他气候冲击不同,干旱是缓慢而无声的,其影响也不是立竿见影的。我们在银行层面定义了为期两年的干旱冲击,并量化了干旱对银行稳定性和绩效的影响。应用差异中的差异方法,我们发现干旱冲击显著恶化Z-Score、资产回报率和股票波动性。受影响银行的不良贷款明显高于未受影响的银行。其经济影响与失业率下降1%所带来的影响相当。我们还发现,受影响的银行关闭了在干旱地区的分支机构,但没有提高其资本比率。
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引用次数: 0
“ESG disclosure and its impact on firm leverage: Moderating role of quality of financial reporting and financial constraints” ESG披露及其对公司杠杆的影响:财务报告质量和财务约束的调节作用
IF 5.5 2区 经济学 Q1 BUSINESS, FINANCE Pub Date : 2025-05-01 Epub Date: 2025-02-24 DOI: 10.1016/j.gfj.2025.101099
Neha Malik , Smita Kashiramka
This paper examines the impact of sustainable practices proxied by environment, social and governance (ESG) disclosures on accounting-based and market-based leverage ratios. Additionally, it explores the moderating effects of financial reporting quality (FRQ) and financial constraints (FC) on the ESG-leverage nexus. Leveraging data from 2700 non-financial firms across 16 emerging nations over 8 years from 2015 to 2022, the findings indicate that firms with higher ESG scores exhibit greater book and market leverage. This implies that ESG disclosures provide additional valuable information that reduces information asymmetry and aligns with lenders' expectations. The positive association between ESG and leverage is more pronounced for firms with lower FRQ and those facing higher FC. Findings are robust to different sensitivity tests, including lagged regressions to mitigate reverse causality, 2SLS and system GMM regression to address endogeneity concerns, and tests with alternate variables, samples and time periods. These findings offer valuable insights for policymakers, managers, lenders and investors, guiding policy development, corporate strategy and investment decisions. Overall, this paper highlights the crucial role of ESG and high-quality financial reporting in shaping the capital structure dynamics of firms in emerging markets.
本文考察了以环境、社会和治理(ESG)披露为代表的可持续实践对基于会计和基于市场的杠杆率的影响。此外,本文还探讨了财务报告质量(FRQ)和财务约束(FC)对esg -杠杆关系的调节作用。通过对16个新兴国家2700家非金融公司2015年至2022年8年间的数据分析,研究结果表明,ESG得分较高的公司表现出更高的账面和市场杠杆。这意味着ESG披露提供了额外的有价值的信息,减少了信息不对称,并符合贷款人的期望。ESG和杠杆之间的正相关关系在财务汇报率较低的公司和财务汇报率较高的公司中更为明显。研究结果在不同的敏感性测试中都具有鲁棒性,包括用于缓解反向因果关系的滞后回归、用于解决内生性问题的2SLS和系统GMM回归,以及用于替代变量、样本和时间段的测试。这些发现为政策制定者、管理者、贷款人和投资者提供了有价值的见解,指导政策制定、企业战略和投资决策。总体而言,本文强调了ESG和高质量财务报告在塑造新兴市场公司资本结构动态方面的关键作用。
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引用次数: 0
How does foreign economic policy uncertainty affect domestic analyst earnings forecasts? 国外经济政策的不确定性如何影响国内分析师的盈利预测?
IF 5.5 2区 经济学 Q1 BUSINESS, FINANCE Pub Date : 2025-05-01 Epub Date: 2025-02-12 DOI: 10.1016/j.gfj.2025.101087
Jian Song , Xiaozhou Zhou
This study examines the impact of foreign economic policy uncertainty (EPU) on the performance of domestic analyst earnings forecasts. We separately analyze how U.S. EPU affects the accuracy of analyst earnings forecasts in other markets and the reverse relationship. Our findings indicate that the U.S. EPU (non-U.S. Global EPU) negatively (positively) affects the accuracy of analyst earnings forecasts in other economies (the U.S.). We find that the economic dependency of a given economy on the U.S. (capital flow to the U.S.) is a channel for this negative (positive) impact. Our results remain robust after controlling for a comprehensive set of variables.
本研究探讨国外经济政策不确定性(EPU)对国内分析师收益预测绩效的影响。我们分别分析了美国EPU如何影响其他市场分析师收益预测的准确性以及反向关系。我们的研究结果表明,美国EPU(非美国)。全球EPU对其他经济体(美国)分析师收益预测的准确性有负(正)影响。我们发现,一个特定经济体对美国的经济依赖(资本流向美国)是这种负(正)影响的一个渠道。在控制了一组全面的变量之后,我们的结果仍然是稳健的。
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引用次数: 0
Will technological advancement affect Bitcoin trading and pricing? Evidence from BRC-20 tokens 技术进步会影响比特币的交易和定价吗?BRC-20代币的证据
IF 5.5 2区 经济学 Q1 BUSINESS, FINANCE Pub Date : 2025-05-01 Epub Date: 2025-03-18 DOI: 10.1016/j.gfj.2025.101104
Ziwei Wang , Haijun Yang , Zhen Li
We reveal how technological innovation impacts cryptocurrency network operations and market information structures, using BRC-20 tokens as an example. By collecting on-chain blockchain data and exchange data from March 2023 to March 2024, we find that the introduction of BRC-20 tokens significantly alters Bitcoin transaction activity, manifests as a decrease in unique addresses, increased per-unit transaction fees, and extended confirmation times. Furthermore, we expand the research framework for Bitcoin market price efficiency by identifying market information, public information, private information, and noise in the Bitcoin market. We show that introducing BRC-20 tokens increases the market information share while reducing dependence on public information, with almost no negative impact on the share of private information. Finally, we construct a “technological innovation, blockchain response, market adjustment” dynamic analysis framework to evaluate and reveal that the Bitcoin network has significant self-healing capabilities and can quickly digest the impact of new types of tokens after major technical upgrades such as ORDI listing, announcing and launching the BRC-20 swap, and the Ordinals Jubilee update. This research provides investors with empirical evidence of the Bitcoin network's self-healing capabilities, helping them more accurately assess the short and long-term impacts of technological shocks on the market, thereby formulating more effective investment strategies.
我们以BRC-20代币为例,揭示了技术创新如何影响加密货币网络运营和市场信息结构。通过收集2023年3月至2024年3月的链上区块链数据和交换数据,我们发现BRC-20代币的引入显著改变了比特币的交易活动,表现为唯一地址减少,单位交易费用增加,确认时间延长。此外,我们通过识别比特币市场中的市场信息、公共信息、私人信息和噪音,扩展了比特币市场价格效率的研究框架。我们表明,引入BRC-20代币增加了市场信息份额,同时减少了对公共信息的依赖,对私有信息的份额几乎没有负面影响。最后,我们构建了“技术创新、区块链响应、市场调整”的动态分析框架,评估并揭示了比特币网络在ORDI上市、BRC-20掉期宣布推出、序数Jubilee更新等重大技术升级后,具有显著的自愈能力,能够快速消化新型代币的影响。本研究为投资者提供了比特币网络自愈能力的实证证据,帮助他们更准确地评估技术冲击对市场的短期和长期影响,从而制定更有效的投资策略。
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引用次数: 0
Equity market linkages across Latin American countries 拉丁美洲国家间的股票市场联系
IF 5.5 2区 经济学 Q1 BUSINESS, FINANCE Pub Date : 2025-05-01 Epub Date: 2025-03-28 DOI: 10.1016/j.gfj.2025.101107
Francesco Guidi, Giuseppina Madonia, Sohan Sarwar
Equity market linkages are of interest to international investors aiming at diversifying their equity portfolio holdings. In fact, the benefit of equity portfolio diversification across different international markets depends on whether markets are integrated or segmented. To discern whether there are any potential benefits to diversification, we investigate the degree of integration across the equity markets of selected Latin American countries (that is, Argentina, Brazil, Chile, Colombia and Peru) by applying dynamic and static cointegration techniques to the largest equity markets of that region. Our aim is to find out whether these equity markets enjoy a long-run relationship as a whole, at the sectoral level, or if they follow different trends. We use weekly equity prices between 2005 and 2023, which marked the end of the Covid-19 pandemic. Our findings suggest that the equity markets are not, as a whole, integrated – with the exception of periods of financial distress. This indicates that there is some potential for international portfolio diversification across Latin American equity markets. On the other hand, our sectoral analysis points to specific diversification opportunities across most of the sectors.
股票市场的联系对旨在使其股票投资组合多样化的国际投资者很感兴趣。事实上,在不同的国际市场上进行股票投资组合多元化的收益取决于市场是整合的还是分割的。为了辨别多元化是否有任何潜在的好处,我们通过将动态和静态协整技术应用于该地区最大的股票市场,调查了选定拉丁美洲国家(即阿根廷、巴西、智利、哥伦比亚和秘鲁)股票市场的整合程度。我们的目标是找出这些股票市场在整体上、在行业层面上是否存在长期关系,或者它们是否遵循不同的趋势。我们使用的是2005年至2023年之间的每周股票价格,这标志着Covid-19大流行的结束。我们的研究结果表明,除了金融危机时期外,股票市场作为一个整体并不是一体化的。这表明,在整个拉丁美洲股票市场上,国际投资组合存在一定的多元化潜力。另一方面,我们的行业分析指出,大多数行业都有特定的多元化机会。
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引用次数: 0
Return and volatility connectedness among US and Latin American markets: A QVAR approach with implications for hedging and portfolio diversification 美国和拉丁美洲市场的收益和波动性连通性:QVAR方法对对冲和投资组合多样化的影响
IF 5.5 2区 经济学 Q1 BUSINESS, FINANCE Pub Date : 2025-05-01 Epub Date: 2025-02-16 DOI: 10.1016/j.gfj.2025.101094
Saswat Patra , Kunjana Malik
This study examines return and volatility connectedness among major Latin American markets and the US using the Quantile Vector Autoregression (QVAR) approach. We analyze spillovers at the median and extreme tails. Results reveal moderate integration at the median, with higher interconnectedness at both tails. We find that volatility spillovers are slightly greater at right tails, and spillovers peaked during the 2008 Global Financial Crisis. Return spillovers generally exceed volatility spillovers. Argentina and Chile are net receivers, while Brazil, Mexico, and the US are net transmitters. Based on the Minimum Connectedness Portfolio and the dynamic hedge ratio, Chile offers the cheapest hedge, while US is the most effective for risk reduction.
本研究采用量子向量自回归(QVAR)方法研究了拉美主要市场与美国之间的收益率和波动率关联性。我们分析了中位数和极端尾数的溢出效应。结果显示,中位数的整合程度适中,两个尾部的相互关联度较高。我们发现,右侧尾部的波动溢出效应略大,溢出效应在 2008 年全球金融危机期间达到顶峰。收益溢出效应通常超过波动溢出效应。阿根廷和智利是净接受者,而巴西、墨西哥和美国则是净传播者。根据最小关联度组合和动态对冲比率,智利的对冲成本最低,而美国对降低风险最有效。
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引用次数: 0
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Global Finance Journal
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