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Unified or divided? Conflicting interests of controlling shareholders in corporate tax avoidance 统一还是分裂?企业避税中的控股股东利益冲突
IF 5.6 2区 经济学 Q1 BUSINESS, FINANCE Pub Date : 2025-07-12 DOI: 10.1016/j.ememar.2025.101339
Sun-ae Cho , Sangil Kim , Won-Wook Choi
This study examines the heterogeneity among controlling shareholders on corporate tax avoidance. Findings reveal that controlling shareholders are divided on tax avoidance behavior, which leads to less tax avoidance; however, they are unified in earnings management and R&D expenditure. Additional analysis shows that their divided interests are influenced by several factors, such as shareholder type, related-party transactions, family business status, Chaebol affiliation, and firm maturity. This study underscores that controlling shareholders, once considered a single entity, encompass individuals who counterbalance each other's interests; thus, reassessing their corporate governance role is necessary.
本研究考察了控股股东对企业避税行为的异质性。研究发现,控股股东在避税行为上存在分歧,导致其避税行为减少;但是,它们在盈余管理和研发支出方面是统一的。进一步分析表明,股东类型、关联方交易、家族企业地位、财阀隶属关系、企业成熟度等因素对其利益分配有影响。这项研究强调,一度被视为单一实体的控股股东,包括了相互制衡利益的个人;因此,重新评估他们的公司治理角色是必要的。
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引用次数: 0
Unraveling exchange rate shocks: Disentangling extensive and intensive effects on the lending channel 解开汇率冲击:解开对贷款渠道的广泛和密集影响
IF 5.6 2区 经济学 Q1 BUSINESS, FINANCE Pub Date : 2025-07-07 DOI: 10.1016/j.ememar.2025.101332
Mohammadreza Hassanpour, Amineh Mahmoudzadeh, Seyed Ali Madanizadeh
This study examines how exchange rate (FX) fluctuations affect bank lending, focusing on the moderating role of liquidity. Using monthly data from Iranian banks (2007–2018), we exploit a fixed official FX rate regime to isolate extensive-margin adjustments. A 10% depreciation reduces real loan growth by 0.4 percentage points—about 30% of average monthly growth. The effect is stronger for banks with low liquidity and high non-performing loans. Local-currency and private-sector loans are most affected. The findings, which are robust to IV and GMM methods, underscore the importance of liquidity buffers in mitigating lending contractions during FX shocks and can inform macroprudential policy in emerging markets.
本研究探讨汇率(FX)波动如何影响银行贷款,重点关注流动性的调节作用。使用伊朗银行的月度数据(2007-2018),我们利用固定的官方外汇汇率制度来隔离大量保证金调整。10%的贬值会使实际贷款增长减少0.4个百分点——大约是月平均增长的30%。对于流动性低、不良贷款高的银行,这种影响更强。当地货币和私营部门贷款受到的影响最大。研究结果对IV和GMM方法具有稳定期,强调了流动性缓冲在缓解外汇冲击期间贷款收缩方面的重要性,并可为新兴市场的宏观审慎政策提供信息。
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引用次数: 0
Stock market index enhancement via machine learning 通过机器学习增强股票市场指数
IF 5.6 2区 经济学 Q1 BUSINESS, FINANCE Pub Date : 2025-07-04 DOI: 10.1016/j.ememar.2025.101325
Liangliang Zhang , Li Guo , Weiping Zhang , Tingting Ye , Qing Yang , Ruyan Tian
Stock market index enhancement remains a widely adopted strategy among hedge funds within China’s financial market. The underlying algorithm aims to fine-tune the weightings of individual stocks within a benchmark index, thereby enhancing the performance of the target portfolio relative to its original benchmark.
Our innovative numerical framework stands out for its generality, rapidity, and theoretical convergence to the global optimum under reasonable assumptions. It also shines in tackling high-dimensional portfolio optimization problems. Empirical results demonstrate that the stock market index enhancement strategy, as computed by our algorithm, consistently delivers stable and significant excess returns, outperforming existing benchmarks.
中国金融市场上的对冲基金普遍采用股票市场指数提升策略。基础算法旨在微调基准指数中个股的权重,从而提高目标投资组合相对于原始基准的表现。我们创新的数值框架以其通用性,快速性和在合理假设下的理论收敛性而突出。它在处理高维投资组合优化问题方面也很出色。实证结果表明,本文算法计算的股票市场指数增强策略持续提供稳定且显著的超额回报,优于现有基准。
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引用次数: 0
Dynamic connections between Africa's emerging equity markets and global financial assets 非洲新兴股票市场与全球金融资产之间的动态联系
IF 5.6 2区 经济学 Q1 BUSINESS, FINANCE Pub Date : 2025-07-03 DOI: 10.1016/j.ememar.2025.101337
Boakye Dankwah , Emmanuel Joel Aikins Abakah , Elikplimi Komla Agbloyor , Chi-Chuan Lee
Using the novel quantile vector autoregression (QVAR) approach, the present study investigates the dynamics of the spillovers and connectedness among Africa's emerging equity markets and the international equity and alternative markets under different market conditions from 2012 to 2022. More specifically, the study analyzes the shock transmission between 12 of Africa's emerging and frontier markets, 4 international equity markets, and 5 alternative emerging assets under both normal and extreme market conditions. The study finds asymmetric spillovers and connectedness among Africa's equity markets and the international markets across the different market conditions. Moreover, it identifies close symmetry in the return and volatility spillovers and connectedness under bullish and bearish market conditions. The findings also reveal that Africa's markets are more connected with conventional assets than with emerging alternative assets. Furthermore, the study observes a low degree of connectedness among Africa's equity markets across the analyzed market conditions, signifying the low level of integration of the markets. These results suggest the potential diversification benefits of the assessed markets for portfolio investors under normal market conditions but fail to evidence a hedge or safe haven for investors during bad times because the volume of the spillovers and connectedness with other assets increases as conditions become fiercer.
本研究采用新颖的分位向量自回归(QVAR)方法,研究了2012 - 2022年不同市场条件下非洲新兴股票市场与国际股票和替代市场之间的溢出效应和连通性的动态变化。更具体地说,研究分析了在正常和极端市场条件下,非洲12个新兴和前沿市场、4个国际股票市场和5个另类新兴资产之间的冲击传导。研究发现,在不同的市场条件下,非洲股票市场与国际市场之间存在不对称的溢出效应和连通性。此外,它还确定了在看涨和看跌市场条件下,回报率和波动性溢出效应以及连通性的密切对称性。研究结果还显示,与新兴的另类资产相比,非洲市场与传统资产的联系更为紧密。此外,该研究还观察到,在分析的市场条件下,非洲股票市场之间的连通性程度较低,这表明市场的一体化程度较低。这些结果表明,在正常的市场条件下,被评估的市场对投资组合投资者具有潜在的多样化好处,但未能证明投资者在糟糕时期是对冲或避风港,因为随着环境变得更加恶劣,溢出效应的数量和与其他资产的连通性会增加。
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引用次数: 0
Doom loops in Latin America 拉丁美洲的末日循环
IF 5.6 2区 经济学 Q1 BUSINESS, FINANCE Pub Date : 2025-06-30 DOI: 10.1016/j.ememar.2025.101334
Jose E. Gomez-Gonzalez , Jorge M. Uribe , Oscar M. Valencia , Bum Kim
The post-COVID surge in public debt has intensified the financial interdependence between sovereigns and banks in emerging market economies, where domestic financial institutions have increasingly financed government borrowing. This paper examines the interaction between sovereign and banking sector risk through two complementary empirical strategies. First, using daily data from 2005 to 2023 for Brazil, Chile, Colombia, Mexico, and Peru, we estimate risk spillovers between sovereign CDS spreads and bank stock returns at different points of the distribution. We find that spillovers are economically significant—particularly in the tails—and that two-way risk transmission persists regardless of banks' exposure to sovereign debt. Second, drawing on panel data for 111 banks across 30 countries, we study how changes in sovereign risk affect the downside market risk of banks, measured as the 5th percentile of their daily stock return distribution. Results from dynamic panel regressions reveal a strong and robust link between sovereign and bank downside risk, driven primarily by common macroeconomic shocks rather than by endogenous fragility loops. Notably, at low levels of market stress, moderate exposure to sovereign debt appears to reduce downside risk for banks. These findings underscore the importance of sound regulatory frameworks for sovereign exposure and credible fiscal policies in maintaining financial stability, particularly in emerging market contexts.
新冠疫情后公共债务激增加剧了新兴市场经济体主权和银行之间的金融相互依存关系,这些经济体的国内金融机构越来越多地为政府借款提供融资。本文通过两种互补的实证策略考察了主权和银行业风险之间的相互作用。首先,使用巴西、智利、哥伦比亚、墨西哥和秘鲁2005年至2023年的每日数据,我们估计了主权CDS息差和银行股票收益在不同分布点之间的风险溢出效应。我们发现,溢出效应在经济上是显著的,尤其是尾部,而且无论银行对主权债务的敞口如何,双向风险传导都会持续存在。其次,利用30个国家111家银行的面板数据,我们研究了主权风险的变化如何影响银行的下行市场风险,以其每日股票收益分布的第5个百分位来衡量。动态面板回归的结果显示,主权和银行下行风险之间存在强烈而稳健的联系,主要由共同的宏观经济冲击驱动,而不是由内生脆弱性循环驱动。值得注意的是,在市场压力较低的情况下,适度的主权债务敞口似乎可以降低银行的下行风险。这些发现强调了健全的主权风险监管框架和可靠的财政政策对维护金融稳定的重要性,特别是在新兴市场背景下。
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引用次数: 0
The perils of popularity: Retail investor attention and misguided M&As 受欢迎的风险:散户投资者的关注和被误导的并购
IF 5.6 2区 经济学 Q1 BUSINESS, FINANCE Pub Date : 2025-06-30 DOI: 10.1016/j.ememar.2025.101335
Weiping Li , Hanfang Zhang , Jingjing Xia
Although the impact of retail investor attention on stock market dynamics has been widely studied, its influence on firm-level strategic decisions, such as mergers and acquisitions (M&As), remains largely unexplored. This study investigates the relationship between retail attention and M&A activity using a sample of Chinese A-share listed firms from 2011 to 2022. We find that heightened retail attention can lead to CEO overconfidence due to the self-attribution bias, which in turn results in increased M&A activity. However, these attention-driven acquisitions often prove to be value-destroying, consistent with evidence in prior research that overconfident CEOs tend to make imprudent investment decisions. Furthermore, the positive association between retail attention and M&A is more pronounced in firms facing higher uncertainty but is attenuated in firms subject to stronger external monitoring. These findings underscore the substantial, yet often overlooked, impact of retail investors on corporate strategic decision-making.
尽管散户投资者的注意力对股票市场动态的影响已被广泛研究,但其对公司层面战略决策的影响,如并购(M& as),在很大程度上仍未被探索。本文以2011 - 2022年中国A股上市公司为样本,研究了零售注意力与并购活动之间的关系。我们发现,零售注意力的提高会导致CEO因自我归因偏见而过度自信,进而导致并购活动的增加。然而,这些注意力驱动的收购往往被证明是价值破坏,这与之前的研究证据一致,即过度自信的首席执行官往往会做出轻率的投资决策。此外,零售注意力与M&;A之间的正相关关系在面临较高不确定性的公司中更为明显,而在受到更强外部监控的公司中则减弱。这些发现强调了散户投资者对企业战略决策的重大影响,但往往被忽视。
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引用次数: 0
From the core to the European periphery: Spillover effects of financial cycles 从核心到欧洲外围:金融周期的溢出效应
IF 5.6 2区 经济学 Q1 BUSINESS, FINANCE Pub Date : 2025-06-28 DOI: 10.1016/j.ememar.2025.101305
Lukáš Jursa , Jan Janků
We construct a comprehensive Financial Cycle Index (FCI), combining credit, credit-to-GDP, house prices, and equity prices, to examine how negative financial shocks from the Euro Area (EA) and the United States (US) transmit to peripheral European economies. Using a Bayesian Global Vector Autoregression (BGVAR) model with stochastic volatility, we find that EA shocks exert stronger effects on inflation and output, underscoring tight regional linkages. In contrast, US shocks drive more persistent declines in short-term interest rates and sharper increases in term premiums, especially in smaller open economies. Replacing the FCI with the Country-Level Index of Financial Stress (CLIFS) reveals faster, more volatile financial-cycle responses in the periphery, but with weaker and shorter-lived real-sector effects, highlighting the role of acute financial stress versus longer-term credit and asset-price dynamics. These core-to-periphery spillovers persist under de facto floating exchange rates and remain robust to macroprudential-policy controls and alternative model specifications.
我们构建了一个综合的金融周期指数(FCI),将信贷、信贷占gdp的比例、房价和股票价格结合起来,以检验来自欧元区(EA)和美国(US)的负面金融冲击如何传导到欧洲外围经济体。使用随机波动的贝叶斯全球向量自回归(BGVAR)模型,我们发现EA冲击对通货膨胀和产出的影响更大,强调了紧密的区域联系。相比之下,美国的冲击导致短期利率持续下降,期限溢价大幅上升,尤其是在较小的开放经济体。用国家层面金融压力指数(CLIFS)取代FCI可以揭示外围国家更快、更不稳定的金融周期反应,但实际部门的影响较弱、持续时间较短,突出了急性金融压力相对于长期信贷和资产价格动态的作用。这些核心到外围的溢出效应在事实上的浮动汇率下持续存在,并在宏观审慎政策控制和替代模型规范下保持强劲。
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引用次数: 0
Kuwait Stock Exchange: A re-examination of seasonal anomalies 科威特证券交易所:季节性异常的重新检查
IF 5.6 2区 经济学 Q1 BUSINESS, FINANCE Pub Date : 2025-06-26 DOI: 10.1016/j.ememar.2025.101317
Humoud Alsabah , Khaled Alsabah
This study examines seasonal anomalies in Kuwait’s stock exchange market from 2012 to 2023, following the establishment of the Capital Markets Authority. Our findings reveal significant shifts in established patterns. Notably, we observe higher returns on the third and fourth trading days of the week and a substantial increase in January returns. This research contributes to understanding market behavior, emphasizing the impact of regulatory changes and market evolution on trading patterns. Additionally, our findings provide actionable insights for fund managers and investors, suggesting that aligning investment strategies with these new patterns could lead to optimized returns.
本研究考察了资本市场管理局成立后,2012年至2023年科威特证券交易所市场的季节性异常情况。我们的发现揭示了既定模式的重大转变。值得注意的是,我们在一周的第三和第四个交易日观察到更高的回报,一月份的回报大幅增加。该研究有助于理解市场行为,强调监管变化和市场演变对交易模式的影响。此外,我们的研究结果为基金经理和投资者提供了可操作的见解,表明将投资策略与这些新模式相结合可能会带来最佳回报。
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引用次数: 0
Does firms' commitment towards CSR influence idiosyncratic volatility? Evidence from India 企业对企业社会责任的承诺会影响特殊波动率吗?来自印度的证据
IF 5.6 2区 经济学 Q1 BUSINESS, FINANCE Pub Date : 2025-06-24 DOI: 10.1016/j.ememar.2025.101331
Neeru Chaudhry, Priya Dhawan
Inconclusive evidence on how CSR affects idiosyncratic volatility (IVOL) is potentially because of different approaches used to measure firms' CSR performance. We use the actual amount spent on CSR activities to measure firms' CSR performance. For a sample of 20,410 firm-year observations and 2000–2021 period, we show that as firms' CSR spending increases, IVOL decreases. This relationship becomes stronger as social-and-community and employee-welfare spending increases but is insensitive to spending on environmental-protection. Cash flow volatility and financial-constraints decreases, and firm valuation improves with employee-welfare spending. It is important to integrate CSR with risk-management-strategies at the firm-level and policy-formulation at the economy-level.
关于企业社会责任如何影响特殊波动率(IVOL)的不确定证据可能是因为衡量企业社会责任绩效的方法不同。我们使用企业社会责任活动的实际花费来衡量企业的社会责任绩效。对于2000年至2021年期间的20410个公司年度观察样本,我们表明,随着公司CSR支出的增加,IVOL下降。随着社会和社区以及雇员福利支出的增加,这种关系变得更加紧密,但对环境保护支出却不敏感。现金流波动性和财务约束降低,公司估值随着员工福利支出而提高。将企业社会责任与企业层面的风险管理战略和经济层面的政策制定相结合是很重要的。
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引用次数: 0
Safety nets and investment choices 安全网和投资选择
IF 5.6 2区 经济学 Q1 BUSINESS, FINANCE Pub Date : 2025-06-18 DOI: 10.1016/j.ememar.2025.101311
Chuhong Wang , Xingfei Liu , Massimiliano Tani , Yan Zhao
We examine how reducing ‘background risk’ – the unobserved uncertainty in investment settings – affects household portfolios when individuals unexpectedly gain a comprehensive safety net encompassing health insurance, pension, and other benefits. Leveraging a natural experiment from China's property rights reform and RUMiC data, we find that the reform increases household savings rates and investments in risky assets, indicating that lower background risk enables households to allocate more resources to higher-return, more productive investments. Our results underscore institutional safety nets as effective policy tools to promote risk-taking and capital accumulation in emerging economies.
我们研究了当个人意外地获得包括医疗保险、养老金和其他福利在内的全面安全网时,降低“背景风险”(投资环境中未观察到的不确定性)如何影响家庭投资组合。利用中国产权改革的自然实验和RUMiC数据,我们发现改革提高了家庭储蓄率和风险资产投资,这表明较低的背景风险使家庭能够将更多资源配置到更高回报、更有生产力的投资中。我们的研究结果强调,制度安全网是促进新兴经济体承担风险和资本积累的有效政策工具。
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引用次数: 0
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Emerging Markets Review
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