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Women on Corporate Boards and Their Influence on Firm Performance in Nigeria: Evidence From Panel Data Analysis 尼日利亚公司董事会女性成员及其对公司绩效的影响:来自面板数据分析的证据
IF 3.1 2区 经济学 Q1 DEVELOPMENT STUDIES Pub Date : 2025-08-29 DOI: 10.1111/1467-8268.70029
Benjamin Ighodalo Ehikioya, Alexander Ehimare Omankhanlen, Ada Mac-Ozigbo, Lawrence Uchenna Okoye, Daniel Ebakoleaneh Ufua

There have been concerns about the impact gender inequality and board composition could have on the performance of firms, especially in emerging economies. Effective board composition is an essential factor in modern organisations. Thus, this study examines whether female inclusion in company boards impacts the performance of publicly traded firms in Nigeria from 2013 to 2022. The study employed data from firms trading on the Nigerian Exchange Group from 2013 to 2022, the Fixed Effects model for analysis and two-stage least squares for robustness checks. The empirical findings show that female inclusion in corporate boards positively impacts firm performance in Nigeria. The study also explores board experience and age diversity to address the issue of cognitive as well as demographic diversity. The impact of female inclusion in corporate boards is significant when the directors have experience in board matters and possess a minimum of a bachelor's degree or comparable professional qualifications. After addressing the likelihood of endogeneity problems associated with governance variables, the results from the robustness checks remain the same. The findings imply that firms should promote board gender diversity as well as engage experienced and educated female directors in board-related matters to enhance good governance and firm performance.

人们一直担心性别不平等和董事会构成可能对公司业绩产生影响,尤其是在新兴经济体。有效的董事会构成是现代组织的一个重要因素。因此,本研究考察了2013年至2022年尼日利亚公司董事会中女性的加入是否会影响上市公司的业绩。该研究使用了2013年至2022年在尼日利亚交易所集团交易的公司的数据,使用固定效应模型进行分析,并使用两阶段最小二乘法进行稳健性检查。实证研究结果表明,尼日利亚公司董事会中女性的加入对公司绩效有积极影响。该研究还探讨了董事会经验和年龄多样性,以解决认知和人口多样性的问题。当董事具有董事会事务经验并拥有至少学士学位或类似的专业资格时,女性加入公司董事会的影响是显著的。在解决了与治理变量相关的内生性问题的可能性之后,鲁棒性检查的结果保持不变。研究结果表明,公司应促进董事会性别多样性,并让经验丰富、受过良好教育的女性董事参与董事会相关事务,以加强良好治理和公司绩效。
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引用次数: 0
Free Movement of Persons and Cross-Border Trade in Southern African Development Community (SADC): The Zimbabwean Example 南部非洲发展共同体(南共体)人员自由流动和跨境贸易:津巴布韦的例子
IF 3.1 2区 经济学 Q1 DEVELOPMENT STUDIES Pub Date : 2025-08-23 DOI: 10.1111/1467-8268.70027
Rejoice Rumbidzai Musakaruka, Yaya Deome Hamadjoda Lefe, Epo Boniface Ngah

This study investigated the effects of the free movement of persons on cross-border trade in the Southern African Development Community (SADC), using Zimbabwe as the case study. Adopting an autoregressive distributed lag (ARDL) model on data from 1990 to 2021, findings reveal that (a) free movement of persons, both in terms of the SADC's protocol and the volume of the actual movement of persons, has a statistically significant short-run negative and long-run positive impact on cross border trade in Zimbabwe; and (b) governance quality, financial access, gross savings and net inflows of foreign direct investment have a statistically significant short-run negative and long-run positive influence on cross-border trade in Zimbabwe within the SADC region. Policy-wise, the Zimbabwean government and the SADC region should strengthen their commitment to the SADC's free movement of persons protocol and abolish regulatory and customs procedures limiting cross-border trade.

本研究以津巴布韦为案例,调查了人员自由流动对南部非洲发展共同体(SADC)跨境贸易的影响。对1990年至2021年的数据采用自回归分布滞后(ARDL)模型,研究结果表明:(a)人员的自由流动,无论是在南部非洲发展共同体的协议方面还是在实际人员流动的数量方面,对津巴布韦的跨境贸易具有统计上显着的短期负面影响和长期积极影响;(b)治理质量、融资渠道、储蓄总额和外国直接投资净流入对南部非洲发展共同体区域内津巴布韦的跨境贸易具有统计上显著的短期负面影响和长期积极影响。在政策方面,津巴布韦政府和南部非洲发展共同体地区应加强对南部非洲发展共同体人员自由流动议定书的承诺,取消限制跨境贸易的监管和海关程序。
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引用次数: 0
The Impact of Online Activism on Civic Engagement in Sub-Saharan Africa 网络行动主义对撒哈拉以南非洲公民参与的影响
IF 3.1 2区 经济学 Q1 DEVELOPMENT STUDIES Pub Date : 2025-08-05 DOI: 10.1111/1467-8268.70025
Tchapo Gbandi, Yawo Agbényégan Noglo, Komivi Afawubo, Kwami Ossadzifo Wonyra, Victor Nyatefe

Social media has witnessed a significant surge over the past decade as a platform for diverse interactions across various domains, including politics and religion. However, the effects of social media in Africa remain underexplored. This paper analysed the impact of online political and religious activism on the civic engagement of social media users in seven sub-Saharan African (SSA) countries. We examined the propensity for civic engagement of netizens, which encompasses their inclination to vote and volunteer. Using impact analysis methods and data from the Household and individual information and communication technologies' access and usage survey 2017–2018, the results show that political and religious engagement on social media does not influence netizens' propensity to vote. As for the propensity to volunteer, only online political engagement matters. In sum, our findings indicate that although online engagement can create a sense of participation, only political activism translates into concrete civic actions (i.e., volunteering). Policymakers should bridge digital participation with offline civic engagement by promoting civic education, formalising online opinion leaders and advancing e-government to boost transparency and trust. Our results also show that male and youth netizens with political interest are most likely to volunteer. These results reveal that social media alone is insufficient to challenge real-life norms in SSA countries.

在过去的十年里,社交媒体见证了一个显著的激增,它是一个跨越各个领域(包括政治和宗教)的多样化互动平台。然而,社交媒体在非洲的影响仍未得到充分探索。本文分析了七个撒哈拉以南非洲(SSA)国家的网络政治和宗教激进主义对社交媒体用户公民参与的影响。我们研究了网民的公民参与倾向,包括他们投票和志愿的倾向。使用影响分析方法和来自2017-2018年家庭和个人信息通信技术访问和使用调查的数据,结果表明社交媒体上的政治和宗教参与并不影响网民的投票倾向。至于志愿者的倾向,只有在线政治参与才有意义。总之,我们的研究结果表明,尽管在线参与可以创造一种参与感,但只有政治活动才能转化为具体的公民行动(即志愿服务)。政策制定者应该通过促进公民教育、使在线意见领袖正规化和推进电子政务以提高透明度和信任,架起数字参与与线下公民参与的桥梁。我们的研究结果还显示,对政治感兴趣的男性和青年网民最有可能成为志愿者。这些结果表明,社交媒体本身不足以挑战SSA国家的现实生活规范。
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引用次数: 0
Does Agricultural Foreign Direct Investment Boost the Human Development in Sub-Saharan Africa? 农业对外直接投资是否促进了撒哈拉以南非洲地区的人类发展?
IF 3.1 2区 经济学 Q1 DEVELOPMENT STUDIES Pub Date : 2025-08-04 DOI: 10.1111/1467-8268.70024
Edwin Mumah, Yangfen Chen, Yu Hong

The welfare of sub-Saharan Africa (SSA) is pivotal for achieving the UN Sustainable Development Goals (SDGs), with the agricultural sector playing a vital role. Many SSA nations increasingly rely on agricultural foreign direct investment (AFDI) to enhance agricultural development and welfare. However, the impact of AFDI on welfare remains controversial and poorly understood. This study employs panel data and moments quantile regression to examine AFDI's effect across 45 SSA countries from 1990 to 2022. Results indicate a significant positive effect on the Human Development Index (HDI) as the welfare indicator, with a one-unit rise in AFDI linked to a 0.002%−0.008% increase in HDI. When the HDI is decomposed into income, education, and life expectancy, a one-unit increase in AFDI correlates with increased income levels ($0.001) and life expectancy (0.002 years). Further analysis identifies a threshold of $5.77 million of AFDI beyond which its positive impact on HDI declines. Findings suggest that sustained and consistent AFDI enhances sustainable development and overall welfare in the SSA.

撒哈拉以南非洲地区(SSA)的福利对于实现联合国可持续发展目标(sdg)至关重要,农业部门发挥着至关重要的作用。许多SSA国家越来越依赖农业外国直接投资(AFDI)来促进农业发展和福利。然而,AFDI对福利的影响仍然存在争议,人们对其知之甚少。本研究采用面板数据和矩分位数回归来检验1990年至2022年45个SSA国家的AFDI效果。结果表明,作为福利指标的人类发展指数(HDI)有显著的积极影响,AFDI每增加一个单位,HDI就会增加0.002% - 0.008%。当人类发展指数被分解成收入、教育和预期寿命时,AFDI每增加一个单位,收入水平(0.001美元)和预期寿命(0.002年)就会增加。进一步分析确定了一个577万美元的阈值,超过这个阈值,其对人类发展指数的积极影响就会下降。研究结果表明,持续和一致的AFDI促进了SSA的可持续发展和整体福利。
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引用次数: 0
What Are the Drivers of Education Attainment in the MENA Region? 中东和北非地区教育成就的驱动因素是什么?
IF 3.1 2区 经济学 Q1 DEVELOPMENT STUDIES Pub Date : 2025-07-18 DOI: 10.1111/1467-8268.70023
Ali Fakih, Dareen Fayyad, Assem Debian, Andrios Neaimeh, Hussein Zeaiter

This study investigates the determinants of educational attainment in the MENA region, aiming to address persistent shortcomings in access and outcomes. Using data from the SAHWA Youth Survey (2016), we analyze a sample of youth from five Arab countries and apply an ordered probit model to examine educational attainment across four levels. The results indicate that boys and urban residents are less likely to attain higher levels of education compared to girls and rural residents. Additionally, private tutoring and enrollment in private institutions significantly increase the likelihood of reaching tertiary education. Household characteristics and parental profiles play a critical role in shaping educational outcomes. Country-specific analyses reveal diverse socio-economic and policy environments, underscoring the need for tailored interventions. Robustness checks using ordered logit models confirm the consistency of our findings. This study contributes valuable insights for addressing educational disparities and offers a solid foundation for policy formulation and future studies in the MENA region.

本研究调查了中东和北非地区教育成就的决定因素,旨在解决教育机会和成果方面持续存在的不足。使用来自SAHWA青年调查(2016)的数据,我们分析了来自五个阿拉伯国家的青年样本,并应用有序probit模型来检查四个层次的教育程度。结果表明,与女孩和农村居民相比,男孩和城市居民获得更高教育水平的可能性较小。此外,私人辅导和私立机构的入学大大增加了接受高等教育的可能性。家庭特征和父母档案在塑造教育成果方面发挥着关键作用。针对具体国家的分析揭示了不同的社会经济和政策环境,强调需要采取有针对性的干预措施。稳健性检查使用有序logit模型证实了我们的发现的一致性。这项研究为解决教育差异提供了宝贵的见解,并为中东和北非地区的政策制定和未来研究提供了坚实的基础。
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引用次数: 0
Do The WAEMU Member States Still Have Fiscal Space? Answering by Optimal Taxation Approach 西欧货币联盟成员国还有财政空间吗?用最优税收方法回答
IF 3.1 2区 经济学 Q1 DEVELOPMENT STUDIES Pub Date : 2025-07-04 DOI: 10.1111/1467-8268.70022
Isaac Amedanou

Yes, this paper, based on the optimal taxation approach, confirms the existence of unexploited fiscal space within WAEMU that member states could leverage to finance productive investments. Using the models of Scully (1996) and quadratic specifications within panel time-series models with heterogeneous slopes, the results provide clear evidence of an inverse U-shaped tax-growth relationship. The findings show that since 1980, the fiscal performance of WAEMU countries has been suboptimal. The optimal level of taxation that maximizes growth over the period 1980–2017 is estimated at 20.6% of GDP. In comparison, the average tax rate was 12.6% of GDP over the same period, indicating an uncollected revenue potential of 8.0% of GDP. This confirms the existence of fiscal space that could be mobilized to finance productive public expenditures and stimulate economic activity while reducing reliance on debt. The results also indicate that optimal tax rates differ across countries in the zone, meaning that the available fiscal space varies from one country to another. The paper recommends measures focused on promoting fiscal citizenship, broadening the tax base, and strengthening tax and customs administration, particularly the systems for taxpayer reporting.

是的,本文基于最优税收方法,证实了欧亚货币联盟内部存在未开发的财政空间,成员国可以利用这些空间为生产性投资提供资金。使用Scully(1996)的模型和具有非均匀斜率的面板时间序列模型中的二次规范,结果提供了反u型税收增长关系的明确证据。研究结果表明,自1980年以来,WAEMU国家的财政绩效一直处于次优状态。在1980年至2017年期间,实现经济增长最大化的最佳税收水平估计为GDP的20.6%。相比之下,同期的平均税率为GDP的12.6%,这表明未征收的潜在收入占GDP的8.0%。这证实存在可以调动的财政空间,为生产性公共支出提供资金和刺激经济活动,同时减少对债务的依赖。研究结果还表明,欧元区各国的最优税率不同,这意味着可用的财政空间因国而异。该报告建议采取措施,重点是促进财政公民,扩大税基,加强税收和海关管理,特别是纳税人报告制度。
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引用次数: 0
Political Leadership and Economic Complexity in Africa 非洲的政治领导和经济复杂性
IF 3.1 2区 经济学 Q1 DEVELOPMENT STUDIES Pub Date : 2025-06-25 DOI: 10.1111/1467-8268.70021
Désiré Avom, Simplice A. Asongu, Cherif Abdramane, Hamed Salim Yazid

Following the literature on leadership impact, this article examines the effect of presidential attributes on the level of economic complexity in African countries. For this purpose, a sample of 28 countries observed over the period 1998 to 2020 was selected. Based on estimates using the ordinary least squares (OLS) and the feasible generalized least squares (FGLS) estimators, it is established that the President's education and occupation are important factors in economic complexity. These results are robust to the employment of various methodologies. The study identifies two potential transmission channels through which the president's attributes influence economic complexity. These mechanisms are institutional quality and human capital.

继有关领导力影响的文献之后,本文考察了总统属性对非洲国家经济复杂性水平的影响。为此目的,选取了1998年至2020年期间观察到的28个国家作为样本。基于普通最小二乘(OLS)和可行广义最小二乘(FGLS)估计,证明了总统的教育程度和职业是影响经济复杂性的重要因素。这些结果对于各种方法的使用都是可靠的。该研究确定了总统的属性影响经济复杂性的两个潜在传导渠道。这些机制是制度质量和人力资本。
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引用次数: 0
Women Political Empowerment and Coup d'etat in Africa, 1980–2020 非洲妇女政治赋权与政变,1980-2020
IF 3.1 2区 经济学 Q1 DEVELOPMENT STUDIES Pub Date : 2025-06-12 DOI: 10.1111/1467-8268.70020
Therese E. Zogo, Simplice A. Asongu, Vanessa S. Tchamyou, Joseph Nnanna

Despite the renewed interest in coup d'etats, especially in Africa, studies on the subject are sparse. This article examines the effect of women's political empowerment on coup d'etats in Africa. The Logit-Probit model is used on a panel of 39 countries over the period 1980–2020. The results show that the political empowerment of women significantly reduces the chances of the occurrence of coup d'etats. The results remain robust to additional control variables. The established negative nexus is driven by the Eastern African region, compared to the Northern African region, where the relationship is not significant, and two other regions (i.e., Central and Western Africa) where an opposite nexus is apparent. Moreover, the findings remain robust to the disaggregation of the index of women's political empowerment as well as to the employment of different typologies of coups d'état. Good governance is significant in mediating the role of female political empowerment in reducing the chances of coup d'etats. Policy implications are discussed, especially as they pertain to accounting for and better valuing the rights of women as well as their increased participation in political life to improve their contribution to reducing coups d'état.

尽管人们对政变重新产生了兴趣,尤其是在非洲,但对这一问题的研究却很少。本文考察了妇女政治赋权对非洲政变的影响。Logit-Probit模型用于对1980-2020年期间39个国家的面板进行分析。研究结果显示,女性的政治赋权显著降低了政变发生的几率。结果对其他控制变量保持鲁棒性。已建立的负面联系是由东非区域驱动的,而北非区域的关系并不显著,而另外两个区域(即中非和西非)则明显存在相反的联系。此外,研究结果对妇女政治赋权指数的分类以及对不同类型政变的使用仍然有力。善政在调解妇女政治权力在减少政变机会方面的作用方面具有重要意义。讨论了所涉政策问题,特别是因为这些问题涉及考虑和更好地重视妇女的权利,以及妇女更多地参与政治生活,以提高她们对减少政变的贡献。
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引用次数: 0
Appreciation to Article Reviewers 感谢文章审稿人
IF 3.1 2区 经济学 Q1 DEVELOPMENT STUDIES Pub Date : 2025-06-08 DOI: 10.1111/1467-8268.70019
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引用次数: 0
Investigating the Synchronization of Business and Growth Cycles in Maghreb Countries: A Dynamic MS-BVAR Analysis 马格里布国家商业和增长周期的同步研究:动态MS-BVAR分析
IF 3.1 2区 经济学 Q1 DEVELOPMENT STUDIES Pub Date : 2025-05-26 DOI: 10.1111/1467-8268.70018
Mariem Bouattour, Kamel Helali

This analysis utilizes data from February 2000 to December 2023 to investigate Tunisia's growth and the synchronization of its classical cycle with Morocco and Algeria. A Markov-Switching Bayesian Vector Autoregression (MS-BVAR) model-based advanced econometric approach is employed to investigate the alignment of economic dynamics and regional cooperation. MS-BVAR analyzes regime changes and cyclical co-movements. The study also examines the impact of trade integration, macroeconomic policy, and institutions on the business cycle synchronization of three Arab Maghreb Union (AMU) countries. The analysis clarifies these secondary objectives to enhance knowledge of economic convergence mechanisms and prevent the dispersion of the study framework. This method links methodology to expected findings, ensuring consistency in interpreting regional economic dynamics. The growth and economic cycles of the AMU countries have shifted. This highlights the structural differences in their economies. Although the AMU exists despite asymmetric shocks, experience demonstrates that such inequalities hinder policy efficacy. Fiscal transfers and coordination are needed to correct structural divergences. North Africa can cooperate, but misaligned economic cycles can cause policy mismatches. Better synchronization reduces costly modifications and makes policy more predictable, improving cooperation. Instead of ruling out collaboration, the study emphasizes adaptive policies that overcome asymmetries.

本分析利用2000年2月至2023年12月的数据来调查突尼斯的增长及其与摩洛哥和阿尔及利亚经典周期的同步。采用基于马尔可夫切换贝叶斯向量自回归(MS-BVAR)模型的先进计量经济学方法研究了经济动态与区域合作的一致性。MS-BVAR分析政权变化和周期性联合运动。本研究还考察了贸易一体化、宏观经济政策和制度对三个阿拉伯马格里布联盟(AMU)国家商业周期同步的影响。本文的分析明确了这些次要目标,以增强对经济趋同机制的认识,防止研究框架的分散。这种方法将方法与预期结果联系起来,确保了解释区域经济动态的一致性。非盟国家的增长和经济周期发生了变化。这凸显了两国经济的结构性差异。尽管非对称冲击仍然存在货币联盟,但经验表明,这种不平等阻碍了政策的有效性。纠正结构性分歧需要财政转移和协调。北非可以合作,但不协调的经济周期可能导致政策不匹配。更好的同步减少了代价高昂的修改,使政策更可预测,从而改善了合作。该研究并没有排除合作,而是强调了克服不对称的适应性政策。
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引用次数: 0
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African Development Review-Revue Africaine De Developpement
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