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Institutional ownership, earnings management and earnings surprises: evidence from 39 years of U.S. data 机构持股、盈余管理和盈余意外:来自美国39年数据的证据
Q2 ECONOMICS Pub Date : 2023-11-06 DOI: 10.1108/jefas-01-2023-0021
Justin G. Davis, Miguel García-Cestona
Purpose As the influence of institutional investors over managerial decision-making grows, so does the importance of understanding the effect of institutional investor ownership (IO) on firm outcomes. The authors take a comprehensive approach to studying the effect of IO on earnings management (EM). Design/methodology/approach The authors study the relation between IO and EM using a sample of 59,503 listed U.S. firm-year observations from 1981–2019. The authors proxy EM with earnings surprises and with accrual-based and real activity measures. The authors test for nonlinear relations and analyze changes resulting from the passage of the Sarbanes–Oxley Act. Findings The findings support a positive IO-EM relation overall, but show that the relation is dynamic and heavily context-dependent with evidence of nonlinearity. The authors also find evidence that IO positively affects accrual-based EM and real activities EM negatively. Originality/value To the authors’ knowledge, this is the first study of the IO-EM relation to consider evidence of nonlinearity in the U.S. context, measuring changes to the relation over time, and with the use of several measures of EM.
随着机构投资者对管理决策的影响越来越大,理解机构投资者所有权(IO)对公司结果的影响的重要性也越来越大。本文采用一种综合的方法来研究IO对盈余管理的影响。作者使用1981-2019年59,503个美国上市公司年度观察样本研究了IO和EM之间的关系。两位作者用意外收益、基于权责发生制和实际活动指标来衡量新兴市场。作者检验了非线性关系,并分析了萨班斯-奥克斯利法案通过后的变化。研究结果总体上支持一个积极的IO-EM关系,但表明这种关系是动态的,并且严重依赖于非线性的证据。作者还发现证据表明,IO对权责发生制的EM有积极影响,而对实际活动EM有消极影响。原创性/价值据作者所知,这是第一个考虑美国背景下非线性证据的IO-EM关系研究,测量了随时间的关系变化,并使用了几种EM测量方法。
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引用次数: 2
Ownership structure and agency costs: evidence from the insurance industry in Jordan 股权结构与代理成本:来自约旦保险业的证据
Q2 ECONOMICS Pub Date : 2023-11-06 DOI: 10.1108/jefas-12-2021-0257
Mohammad Tayeh, Rafe’ Mustafa, Adel Bino
Purpose This study investigated the impact of corporate ownership structure on agency costs in the insurance industry. Design/methodology/approach The study sample included 23 insurance companies listed on the Amman Stock Exchange (ASE) from 2010 to 2019. Panel regression was used to account for the firm- and time-specific unobservable variables and system-GMM estimation was used to address endogeneity concerns. Findings The results show that managerial ownership positively (negatively) affects selling, general and administrative (SG&A) expenses (assets turnover), implying that unmonitored managers engage in activities that serve their own interests rather than those of shareholders. The largest shareholder's ownership has no impact on agency costs, implying that the ownership of the largest shareholder is irrelevant. However, as the wedge between the percentage of capital owned by the largest shareholders and managers increases, SG&A expenses (efficiency ratio) decrease (increases), indicating that the existence of large non-management shareholders reduces agency costs. After accounting for the endogeneity problem, the impact of ownership structure on agency costs measured by asset turnover remains robust. Originality/value To the best of the authors' knowledge, this study is the first to provide unique evidence and useful insights into the determinants of agency costs from a frontier market in the Middle East and North Africa (MENA), with a focus on the insurance sector. Additionally, this study uses a new measure of separation between ownership and control by calculating the wedge between managers' and large shareholders' ownership.
目的研究保险公司股权结构对代理成本的影响。研究样本包括2010年至2019年在安曼证券交易所(ASE)上市的23家保险公司。面板回归用于解释公司和特定时间的不可观察变量,系统gmm估计用于解决内生性问题。结果表明,管理层所有权正(负)影响销售、一般和行政(SG&A)费用(资产周转率),这意味着不受监督的管理者从事的活动服务于他们自己的利益,而不是股东的利益。第一大股东的所有权对代理成本没有影响,这意味着第一大股东的所有权是不相关的。但是,随着第一大股东与管理者所持资本比例之间的楔子增大,SG&A费用(效率比)减小(增大),说明非管理层大股东的存在降低了代理成本。在考虑内生性问题后,所有权结构对以资产周转率衡量的代理成本的影响仍然强劲。据作者所知,本研究首次从中东和北非(MENA)的前沿市场(重点是保险业)为代理成本的决定因素提供了独特的证据和有用的见解。此外,本研究通过计算经理人和大股东所有权之间的楔子,使用了一种新的衡量所有权和控制权分离的方法。
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引用次数: 1
Behavioural finance: the decoy effect on stock investment decisions 行为金融学:股票投资决策的诱饵效应
Q2 ECONOMICS Pub Date : 2023-11-03 DOI: 10.1108/jefas-01-2022-0007
Bruno Uekane Okumura, Tabajara Pimenta Júnior, Márcia Mitie Durante Maemura, Luiz Eduardo Gaio, Rafael Confetti Gatsios
Purpose This study aims to investigate the occurrence of the decoy effect in stock investment decisions based on fundamental analysis. Design/methodology/approach In this study, the decoy effect was investigated by applying two questionnaires, one of them with the presence of a decoy alternative, to a set of 224 respondents with knowledge of business fundamentals, simulating investment decisions in stocks of companies listed on the Brazilian Stock Exchange. The data analysis was performed using the Fisher's exact test, Student's t -test and ANOVA. The research also aimed to detect a potential relationship between the variables gender, age, degree and professional experience with the type of decision made. Findings The results pointed to the occurrence of the decoy effect when analysing the general response data. However, such evidence was not confirmed when the sample was analysed by classes (gender, course, age and professional experience). There is no statistical evidence that the decoy effect influences classes. Originality/value The recent decoy effect literature is little explored in investment decision-making. This study is unique in examining the decoy effect in investment decisions in the Brazilian context.
本研究旨在探讨基于基本面分析的股票投资决策中诱饵效应的发生。设计/方法/方法在本研究中,通过应用两份问卷来调查诱饵效应,其中一份问卷存在诱饵替代方案,对224名具有商业基础知识的受访者进行调查,模拟在巴西证券交易所上市公司股票的投资决策。数据分析采用Fisher精确检验、学生t检验和方差分析。该研究还旨在发现性别、年龄、学位和专业经验等变量与决策类型之间的潜在关系。结果在对一般反应数据进行分析时,发现存在诱饵效应。然而,当样本按类别(性别、课程、年龄和专业经验)进行分析时,这些证据并没有得到证实。没有统计证据表明诱饵效应会影响等级。最近关于诱饵效应在投资决策中的研究很少。这项研究在考察巴西背景下投资决策中的诱饵效应方面是独一无二的。
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引用次数: 1
Long-Run and Short-Run Causality between Government Tax Revenue and Economic Growth in Ghana 加纳政府税收与经济增长的长期和短期因果关系
Q2 ECONOMICS Pub Date : 2023-09-19 DOI: 10.12691/jfe-11-3-5
Godfred Nyamadi
The study investigates the causal flow between government tax revenue and economic growth in Ghana using time series data from 1970-2021. The study employs the Auto-Regressive Distributed Lag (ARDL) bounds test approach and Granger Causality test to investigate the long run and short run relationship between government tax revenue and economic growth. Findings of this study indicated that there is significant correlation between total tax revenue and economic growth with 87% speed of adjustment in the short run towards equilibrium level in the long run. Empirically, the analysis also indicates the evidence of long run equilibrium correlation. Thus, the Granger Causality test indicated positive and statistically significant unidirectional causal flow from tax revenue to economic growth. Based on the findings, the policy makers should consider the tax revenue-led growth policies for effective formulation and implementation to enhance the nature of the Ghanaian economy. Hence, to curb the persistent budget deficit, the outlook is that policymakers should employ efficient, ideal and buoyant tax system which would then bring substantial increase in gross tax revenue of the government leading to optimum mobilization of resources for higher economic growth in Ghana. This can only be sustained via efficient allocation of the tax revenue collected to productive sectors and similarly using the distributive principle through societal welfare maximization. Efficient tax regulation system has to be adopted to mitigate the issue of tax evasion, especially among firms and corporate entities. Also, tax rates should be frequently revised to avoid discouraging investments.
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引用次数: 0
Editorial: 60th anniversary of the foundation of ESAN and first special section on business economics in Ibero-America 社评:ESAN成立60周年暨伊比利亚-美洲第一个商业经济学专题
IF 2.4 Q2 ECONOMICS Pub Date : 2023-09-07 DOI: 10.1108/jefas-04-2023-332
Nestor U. Salcedo, Samuel Mongrut
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引用次数: 1
Corporate Governance, Institutional Quality, and Firm Performance: A Comprehensive Analysis of the Oil & Gas Sector 公司治理、制度质量和公司绩效:对石油和天然气行业的综合分析
IF 2.4 Q2 ECONOMICS Pub Date : 2023-08-28 DOI: 10.12691/jfe-11-3-4
Akinbola Olawale, Ezeala Obinna
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引用次数: 0
An Empirical Analysis of Capital Structure, Liquidity and Banking Sector Performance in Nigeria (2011-2021) 尼日利亚资本结构、流动性与银行业绩效实证分析(2011-2021)
IF 2.4 Q2 ECONOMICS Pub Date : 2023-08-28 DOI: 10.12691/jfe-11-3-3
Akinbola Olawale, Ezeala Obinna
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引用次数: 0
The Determining Factors of Financial Performance of Tourism Companies from Romania – Comparisons with the Pandemic Period 罗马尼亚旅游公司财务绩效的决定因素——与疫情时期的比较
IF 2.4 Q2 ECONOMICS Pub Date : 2023-08-18 DOI: 10.12691/jfe-11-3-2
Adriana-Nicoleta Cârlan (Tămaș)
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引用次数: 0
Estimation of the aggregate import demand function for Mexico: a cointegration analysis 墨西哥总进口需求函数的估计:协整分析
IF 2.4 Q2 ECONOMICS Pub Date : 2023-07-19 DOI: 10.1108/jefas-08-2020-0302
José Antonio Romero Tellaeche, Rodrigo Aliphat
PurposeThis study estimated total import demand elasticities concerning income, import prices and domestic prices. A high propensity to import constitutes a significant obstacle to economic growth in Mexico since the benefits of increased exports or any other aggregate demand expansion leak to the rest of the world.Design/methodology/approachThis paper estimated a Vector Error Correction Model of the total import demand elasticities concerning income, import prices and domestic prices. Total imports are a dependent variable, while Gross Domestic Product (GDP) and import and domestic prices are the independent variables.FindingsThe principal finding is that an increase of 1 peso in the Mexican GDP leads to a rise of 0.50 pesos in Mexican imports; the elasticity of import demand for prices is low. Still, the elasticity of import demand for domestic prices is 2.14 times greater than that for import prices. These results have significant economic policy implications, such as promoting the expansion of the domestic market and the national content of exports.Research limitations/implicationsIt is tempting to estimate the import demand function for the entire 1993–2019 period since such data is available. But by doing so, the authors would overestimate the propensity to import, given that from 1993 to 2019, the proportion of imports as a percentage of GDP went from 11.37 in 1993 to 29.66 in 2019. Therefore, it makes more sense to estimate the import demand function from 2000 to 2019, a period with a stable proportion of imports to GDP.Originality/valueA high level of imports in developing countries means that much of their aggregate demand is filtered abroad. Therefore, the low impact of its exports on GDP is related to the Mexican economy’s high imports. The authors calculate this relationship with new data and methods.
目的本研究估计了收入、进口价格和国内价格的总进口需求弹性。高度的进口倾向是墨西哥经济增长的一个重大障碍,因为增加出口或任何其他总需求扩大的好处会泄漏到世界其他地区。本文估计了一个考虑收入、进口价格和国内价格的进口总需求弹性矢量误差修正模型。进口总额是因变量,而国内生产总值(GDP)、进口和国内价格是自变量。主要发现是,墨西哥GDP每增加1比索,导致墨西哥进口增加0.50比索;进口需求对价格的弹性较低。但是,进口需求对国内价格的弹性是进口价格弹性的2.14倍。这些结果具有重要的经济政策意义,例如促进国内市场的扩大和出口的国家含量。研究的局限性/意义由于有数据,估计整个1993-2019年期间的进口需求函数是很有诱惑力的。但如果这样做,作者会高估进口倾向,因为从1993年到2019年,进口占GDP的比例从1993年的11.37%上升到2019年的29.66%。因此,估算2000 - 2019年这段进口占GDP比重稳定的时期的进口需求函数更有意义。独创性/价值发展中国家的高进口水平意味着其总需求的很大一部分被过滤到国外。因此,其出口对GDP的低影响与墨西哥经济的高进口有关。作者用新的数据和方法计算了这种关系。
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引用次数: 1
Analysis of the Relationship between International Trade and Carbon Border Adjustment Mechanism 国际贸易与碳边界调整机制的关系分析
IF 2.4 Q2 ECONOMICS Pub Date : 2023-07-15 DOI: 10.12691/jfe-11-3-1
Yen-hui Kuo, Shuching Chou
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引用次数: 0
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Journal of Economics, Finance and Administrative Science
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