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Book review: How to succeed as an entrepreneur in Africa: a practical guide and cases 书评:《如何在非洲成功创业:实用指南与案例》
Q1 Economics, Econometrics and Finance Pub Date : 2023-11-14 DOI: 10.1108/ajems-09-2023-579
Nnamdi O. Madichie
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引用次数: 0
What happens after product rebranding: understanding the interrelational effect of brand attachment, brand distinctiveness and consumer attitudes on brand loyalty 产品品牌重塑后会发生什么:了解品牌依恋、品牌独特性和消费者态度对品牌忠诚度的相互关系效应
Q1 Economics, Econometrics and Finance Pub Date : 2023-11-07 DOI: 10.1108/ajems-06-2023-0216
Isaac Mensah, Yaw Brew
Purpose Product rebranding is increasingly popular, but brand managers are sceptical about its implications on brand loyalty (BL). Given the limited empirical literature on the subject, this study examines the interrelational effect of brand attachment (BA), brand distinctiveness (BD) and consumer attitudes (CA) towards product rebranding on brand loyalty (BL). Design/methodology/approach The study adopted the quantitative survey design and used questionnaire to gather data from 349 consumers of rebranded water, alcoholic and non-alcoholic beverages. Structural equation modelling was used to analyse the data. This study integrates psychology theories into brand management research to propose and test a holistic model. Findings The study found a significant effect of BA on CA toward product rebranding, and CA toward product rebranding fully mediates the relationship between BA and BL. Furthermore, BD has a significant effect on BL, and further moderates the relationship between BA and BL. Originality/value This study offers a fresh theoretical foundation, conceptual clarity and understanding of how rebranding specific brand elements affect the attitudes and BL of consumers who are emotionally connected to a brand. This paper offers practical insights into the implication of product rebranding on CA, BD and BL. It reveals a holistic guidance to brand managers on how to use their unique knowledge about their consumers to create distinctive brands and emotional affection, passion and connections to their brands.
产品重塑品牌越来越受欢迎,但品牌经理对其对品牌忠诚度(BL)的影响持怀疑态度。鉴于这一主题的实证文献有限,本研究考察了品牌依恋(BA)、品牌独特性(BD)和消费者对产品重塑的态度(CA)对品牌忠诚度(BL)的相互关系影响。设计/方法/方法本研究采用定量调查设计,采用问卷调查的方式,对349名饮用更名水、酒精饮料和非酒精饮料的消费者进行数据收集。采用结构方程模型对数据进行分析。本研究将心理学理论融入品牌管理研究,提出并检验一个整体模型。研究发现,品牌行为对产品品牌再造行为的影响显著,品牌行为对产品品牌再造行为的影响充分中介了品牌行为对品牌行为的影响,而品牌行为对品牌行为的影响显著,并进一步调节了品牌行为对品牌行为的影响。概念清晰度和理解重塑特定品牌元素如何影响与品牌有情感联系的消费者的态度和BL。本文对产品品牌重塑对CA、BD和BL的影响提供了实际的见解。它为品牌经理提供了一个全面的指导,告诉他们如何利用他们对消费者的独特了解来创造独特的品牌,以及与品牌的情感、激情和联系。
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引用次数: 0
Foreign bank presence and inclusive growth in Africa: the moderating role of financial development 外资银行在非洲的存在与包容性增长:金融发展的调节作用
Q1 Economics, Econometrics and Finance Pub Date : 2023-11-06 DOI: 10.1108/ajems-11-2022-0444
Khadijah Iddrisu, Joshua Yindenaba Abor, Thadious Kannyiri Banyen
Purpose The purpose of this study is to assess the extent to which the nexus between foreign bank presence (FBP) and inclusive growth is being impacted by the financial development. Design/methodology/approach The study used a two-stage system generalized method of moment (GMM), using 28 African countries from the period 2000 to 2018. Findings The study found a positive effect of FBP on inclusive growth. While financial development magnifies the positive effect of FBP, inclusive growth nexus, it has a direct effect on inclusive growth. Practical implications For Africa to ascertain the positive effect of FBP on inclusive growth, financial system must be developed to reduce the cream-skim behavior of foreign banks. Originality/value This paper assess the extent to which developing economy's developed financial system form synergies with FBP to further enhance the inclusiveness of growth.
本研究的目的是评估外资银行存在(FBP)与包容性增长之间的关系受到金融发展影响的程度。该研究使用了两阶段系统广义矩法(GMM),研究对象是2000年至2018年期间的28个非洲国家。研究发现,财政政策对包容性增长具有积极的促进作用。金融发展放大了包容性增长纽带FBP的正向效应,对包容性增长有直接影响。对于非洲来说,为了确定FBP对包容性增长的积极影响,必须发展金融体系以减少外国银行的奶油脱脂行为。原创性/价值本文评估了发展中经济体的发达金融体系与FBP形成协同效应以进一步增强增长包容性的程度。
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引用次数: 0
Agricultural loan pricing by banks in Ghana: a panel data analysis 加纳银行农业贷款定价:面板数据分析
Q1 Economics, Econometrics and Finance Pub Date : 2023-10-13 DOI: 10.1108/ajems-12-2022-0504
Raymond K. Dziwornu, Eric B. Yiadom, Sampson B. Narteh-yoe
Purpose The cost of agricultural loans is a major constraint to the growth of the agriculture sector. This paper examines agricultural loan pricing by banks in Ghana using panel data analysis. Design/methodology/approach Data were obtained from audited financial reports of 15 agricultural loan lending banks from 2010 to 2017. The study applies the random-effect model and the fixed-effect model in the analysis and uses the system generalized system method of moment to check the robustness of the results from the baseline models. Findings The study found that agricultural loan pricing by banks is significantly influenced by risk premium, cost of funds, loan impairment, agricultural growth rate and food inflation. Banks should leverage emerging technologies to de-risk agriculture loan pricing to allay the fear of default. Farmers should look for long-term and relatively cheaper funds to support agricultural loans. Increasing credit to the agricultural sector could increase output, thereby reducing food inflation uncertainty for competitive pricing of agricultural loans. Originality/value Agriculture employs about 52% of Ghana's labor force, contributing about 20% to GDP. But it is “under” financed. This study leads the way in unraveling the factors accounting for the high prices of agricultural loans in Ghana. This study further contributes to policy development toward increasing credit to the agricultural sector.
农业贷款成本是制约农业部门发展的主要因素。本文采用面板数据分析对加纳银行的农业贷款定价进行了研究。数据来源于15家农业贷款银行2010 - 2017年经审计的财务报告。本研究采用随机效应模型和固定效应模型进行分析,并采用系统广义系统矩法对基线模型结果的稳健性进行检验。研究发现,银行农业贷款定价受到风险溢价、资金成本、贷款减值、农业增长率和食品通胀的显著影响。银行应利用新兴技术降低农业贷款定价的风险,以减轻对违约的担忧。农民应该寻找长期和相对便宜的资金来支持农业贷款。增加对农业部门的信贷可以增加产出,从而减少粮食通胀对农业贷款竞争性定价的不确定性。农业雇佣了约52%的加纳劳动力,贡献了约20%的GDP。但它的资金“不足”。这项研究在揭示加纳农业贷款高价格的因素方面发挥了带头作用。这项研究进一步有助于制定增加农业部门信贷的政策。
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引用次数: 1
Non-linearity in the Phillips curve: evidence from Nigeria 菲利普斯曲线的非线性:来自尼日利亚的证据
Q1 Economics, Econometrics and Finance Pub Date : 2023-09-29 DOI: 10.1108/ajems-10-2022-0418
Olufemi Gbenga Onatunji, Oluwayemisi Kadijat Adeleke, Akintoye Victor Adejumo
Purpose This study reinvestigates the validity of the Phillips curve in Nigeria for the period 1980–2020 by considering the asymmetric nexus between unemployment and inflation. Design/methodology/approach The nonlinear autoregressive distributed lag (NARDL) technique was used to decompose the unemployment variable into two components: tight and loosened labour markets. Findings The empirical outcome shows that unemployment has a significant negative effect on inflation when the labour market is tight and a weakly negative and significant effect on inflation when the labour market is loose. The study confirms an asymmetric Phillips curve in Nigeria since the positive (tight) unemployment rate exerts a greater effect on inflation than the negative (loosened) unemployment rate. Practical implications The findings of this study have important implications for implementing monetary policy in Nigeria. Originality/value To the best of the authors’ knowledge, this is the first study to investigate the existence of a nonlinear Phillip curve in Nigeria.
本研究通过考虑失业率和通货膨胀之间的不对称关系,重新考察了1980-2020年尼日利亚菲利普斯曲线的有效性。设计/方法/方法使用非线性自回归分布滞后(NARDL)技术将失业变量分解为两个组成部分:紧缩和宽松的劳动力市场。实证结果表明,当劳动力市场紧张时,失业对通胀有显著的负向影响;当劳动力市场宽松时,失业对通胀有微弱的显著负向影响。该研究证实了尼日利亚的不对称菲利普斯曲线,因为正(紧)失业率比负(松)失业率对通胀的影响更大。本研究的结果对尼日利亚实施货币政策具有重要意义。原创性/价值据作者所知,这是第一个调查尼日利亚非线性菲利普曲线存在的研究。
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引用次数: 0
State-business relations for entrepreneurial takeoff in Africa: institutional analysis 非洲企业起飞的国商关系:制度分析
Q1 Economics, Econometrics and Finance Pub Date : 2023-09-27 DOI: 10.1108/ajems-10-2022-0402
Farhad Hossain, Aminu Mamman, Emmanuel Yeboah-Assiamah, Christopher J. Rees
Purpose Reports and experiences suggest that several developing African economies are faced with entrepreneurial-impeding forces such as lengthy bureaucratic processes and poor regulatory space. The study examines a general trend in “doing business performance” among selected African countries and uses the case of Ghana to explore how particular indicators or forces affect the development and deployment of small and medium-sized enterprise (SME) policies. Design/methodology/approach Comparative analysis of six African economies on their ease of doing business score. This is followed by a critical review of the literature to develop a six-point explanatory framework to explore the relative position of the six countries on the ease of doing business scores. Using Ghana as a critical case study, the authors deploy an in-depth case study analysis via in-depth interviews of relevant stakeholders to validate the information from secondary sources. Findings The study observes that the nature of leadership, socio-cultural imperatives, economic structure and policy and the role of domestic institutional players and international players have implications for the extent to which the state creates an enabling environment for SMEs and entrepreneurial activities. The role of supportive cultural software that will help drive SME and entrepreneurial growth has been established. The study contends that different aspects of national culture do have implications for the tendency for people to be business-minded or to have the ability to take risks. The demand and supply sides are crucial in promoting SME growth. Originality/value The study develops a framework that helps explore elements to help explain ease of doing business scores and the viability of SMEs in Africa. These elements were validated through qualitative interviews as well.
报告和经验表明,一些发展中非洲经济体面临着阻碍创业的力量,如冗长的官僚程序和监管空间不足。本研究考察了选定非洲国家“营商表现”的总体趋势,并以加纳为例,探讨了特定指标或力量如何影响中小企业政策的制定和部署。设计/方法/方法对六个非洲经济体的营商便利度得分进行比较分析。接下来是对文献的批判性回顾,以制定一个六点解释框架,以探索六个国家在营商便利度得分上的相对位置。使用加纳作为关键案例研究,作者通过对相关利益相关者的深入访谈进行了深入的案例研究分析,以验证二手来源的信息。研究发现,领导的性质、社会文化需求、经济结构和政策,以及国内机构参与者和国际参与者的作用,对国家为中小企业和创业活动创造有利环境的程度有影响。支持性文化软件的作用已经确立,它将有助于推动中小企业和企业的成长。该研究认为,民族文化的不同方面确实对人们具有商业头脑或冒险能力的倾向有影响。需求侧和供给侧对促进中小企业发展至关重要。独创性/价值该研究开发了一个框架,有助于探索有助于解释非洲中小企业营商便利度得分和生存能力的因素。这些因素也通过定性访谈得到了验证。
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引用次数: 0
Internal control mechanisms and financial performance of Ghanaian banks: the moderating role of corporate governance 加纳银行内部控制机制与财务绩效:公司治理的调节作用
Q1 Economics, Econometrics and Finance Pub Date : 2023-09-27 DOI: 10.1108/ajems-03-2023-0101
Clement Oppong, Abukari Salifu Atchulo, Achille Dargaud Fofack, Daniel Elorm Afonope
Purpose This study aims to evaluate the moderating impact of corporate governance on the relationship between internal control mechanisms and financial performance. Design/methodology/approach The study employs a structured questionnaire to collect data from 250 top managers of rural banks in the capital of Ghana. Cronbach alpha value and Fornell-Larcker tests were performed to assess the reliability and validity of the data used. The study adopted a partial least square structural equation model (PLS-SEM). Findings The results show that internal control and corporate governance both have a direct positive and significant impact on financial performance. Furthermore, the interaction of internal control and corporate governance also has a positive and significant impact on financial performance, thus confirming the moderating role of corporate governance in the relationship between internal control mechanisms and financial performance. Practical implications This implies that organizations need to strengthen their corporate governance procedures to increase the efficiency of their internal control systems, which would ultimately lead to an improvement in their financial performance. Originality/value The present study innovates by assessing the moderating role of corporate governance in the nexus between internal control mechanisms and financial performance. This moderating effect assessment implies that corporate governance may not only affect the technical implementation of the internal control structures but will subsequently make an impact on the overall performance of the organization.
本研究旨在评估公司治理对内部控制机制与财务绩效关系的调节作用。设计/方法/方法本研究采用结构化问卷调查,收集加纳首都250名农村银行高层管理人员的数据。采用Cronbach alpha值和Fornell-Larcker检验来评估所用数据的信度和效度。研究采用偏最小二乘结构方程模型(PLS-SEM)。结果表明,内部控制和公司治理对财务绩效均有直接的正向显著影响。此外,内部控制与公司治理的交互作用对财务绩效也有显著的正向影响,从而证实了公司治理在内部控制机制与财务绩效之间的关系中起着调节作用。这意味着组织需要加强其公司治理程序,以提高其内部控制系统的效率,这将最终导致其财务业绩的改善。本研究的创新之处在于评估公司治理在内部控制机制与财务绩效关系中的调节作用。这种调节效应评估意味着公司治理可能不仅影响内部控制结构的技术实施,而且随后会对组织的整体绩效产生影响。
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引用次数: 0
Mitigating the impact of a pandemic: a time-varying-parameter structural VAR (TVP-SVAR) and time-varying granger causality estimations 减轻大流行的影响:时变参数结构VAR (TVP-SVAR)和时变格兰杰因果关系估计
Q1 Economics, Econometrics and Finance Pub Date : 2023-09-21 DOI: 10.1108/ajems-05-2023-0179
Olumide O. Olaoye, Mulatu F. Zerihun
Purpose The study investigates the effectiveness of government policies to mitigate the impact of a pandemic. The study adopts the small open economy of Nigeria for the following reasons. First, Nigeria is the largest economy in SSA. Second, Nigeria was also significantly impacted by the COVID-19 pandemic. Design/methodology/approach The study employed the time-varying structural autoregressive (TVSVAR) model to control for the potential asymmetry in fiscal variables and to control for the shift in the structural shift, following a macroeconomic shock. As a form of robustness, the study also implements the time-varying Granger causality to formally assess the temporal instability of the variable of interest. Findings The results show that an oil price shock is an important source of macroeconomic instability in Nigeria. Importantly, the results indicate that the effects of fiscal policy are strongly time varying. Specifically, the results show that fiscal policy helps to stabilize the economy, (i.e. they help to reduce inflation and spur output growth) following macroeconomic shock. Further, the Granger test shows that fiscal policy helped to spur growth in Nigeria. The research and policy implications are discussed. Originality/value The study accounts for the time-varying effects of fiscal policy.
目的本研究旨在调查政府政策在减轻流行病影响方面的有效性。本研究采用尼日利亚的小型开放经济,原因如下。首先,尼日利亚是南撒哈拉地区最大的经济体。第二,尼日利亚也受到新冠肺炎疫情的严重影响。设计/方法/方法本研究采用时变结构自回归(TVSVAR)模型来控制财政变量的潜在不对称性,并控制宏观经济冲击后结构转变的转变。作为稳健性的一种形式,该研究还实现了时变格兰杰因果关系来正式评估感兴趣变量的时间不稳定性。研究结果表明,石油价格冲击是尼日利亚宏观经济不稳定的重要来源。重要的是,研究结果表明,财政政策的影响具有很强的时变性。具体而言,研究结果表明,财政政策有助于稳定宏观经济冲击后的经济(即有助于降低通胀和刺激产出增长)。此外,格兰杰检验表明,财政政策有助于刺激尼日利亚的增长。讨论了研究和政策意义。独创性/价值该研究考虑了财政政策的时变效应。
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引用次数: 0
The effect of corporate reputation on customer loyalty in the Ghanaian banking industry: the role of country-of-origin 加纳银行业企业声誉对客户忠诚度的影响:原产国的作用
Q1 Economics, Econometrics and Finance Pub Date : 2023-09-12 DOI: 10.1108/ajems-12-2022-0492
Deli Dotse Gli, Ernest Yaw Tweneboah-Koduah, Raphael Odoom, Prince Kodua
Purpose Customer loyalty is of growing interest to many service firms due to the many tangible and intangible benefits it offers them. However, building customer loyalty is challenging for many service firms. This study aims to examine the impact of corporate reputation on customer loyalty. It also assesses the moderating role of the firm's country of origin in this relationship. Design/methodology/approach Survey research design was used to collect data from 367 universal banks' customers. Data were analysed using structural equation modelling. Findings The findings shed light on several crucial aspects of corporate reputation that influence customer loyalty. Specifically, signals of corporate social responsibility, corporate credibility, product attributes and relationship marketing were found to have a substantial impact on customer loyalty. Additionally, the study uncovers a noteworthy insight that the firm's country of origin plays a moderating role in the relationship between corporate reputation and customer loyalty, particularly in the context of the banking sector. Originality/value This research stands out due to its utilisation of signalling theory, making it one of the pioneering works in the bank brand management literature. It presents a comprehensive corporate reputation framework and its profound implications for customer loyalty. Furthermore, the study underscores the significance of considering the strength of the country-of-origin effect in shaping customer loyalty relationships.
客户忠诚度是许多服务公司越来越感兴趣的,因为它为他们提供了许多有形和无形的利益。然而,对许多服务公司来说,建立客户忠诚度是一个挑战。本研究旨在探讨企业声誉对顾客忠诚度的影响。它还评估了公司的原产国在这种关系中的调节作用。设计/方法/方法采用调查研究设计,从367家全能银行的客户中收集数据。数据分析采用结构方程模型。研究结果揭示了影响客户忠诚度的企业声誉的几个关键方面。具体而言,我们发现企业社会责任、企业信誉、产品属性和关系营销的信号对顾客忠诚有实质性的影响。此外,该研究还揭示了一个值得注意的见解,即公司的原籍国在企业声誉和客户忠诚度之间的关系中起着调节作用,特别是在银行业的背景下。独创性/价值本研究因其对信号理论的运用而脱颖而出,使其成为银行品牌管理文献中的开创性作品之一。它提出了一个全面的企业声誉框架及其对客户忠诚度的深刻影响。此外,该研究强调了考虑原产国效应在塑造客户忠诚关系中的重要性。
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引用次数: 0
Modeling trade openness–unemployment nexus in sub-Saharan Africa: the role of asymmetries 撒哈拉以南非洲贸易开放与失业关系的建模:不对称的作用
IF 1.3 Q1 Economics, Econometrics and Finance Pub Date : 2023-09-08 DOI: 10.1108/ajems-02-2023-0040
Abdallah Abdul-Mumuni, Kwaku Amakye, Abdul-Lateef Abukari, Michael Insaidoo
PurposeWhile several existing panel studies have focused on the linear specifications of the nexus between trade openness and unemployment, nonlinear panel studies on this subject remain less explored. This paper examines the asymmetric nexus between trade openness and unemployment in 34 selected sub-Saharan Africa (SSA) countries for the period spanning from 1991 to 2020.Design/methodology/approachThe Pedroni and Westerlund panel cointegration tests were conducted to ascertain a long run relationship among the studied variables, while the panel nonlinear autoregressive distributed lag approach was applied to account for asymmetries.FindingsThe study revealed among other things that trade openness asymmetrically influences unemployment in the selected panel of SSA countries. In the long run, the positive shock in trade openness on unemployment is greater as compared to the negative shock.Research limitations/implicationsThe implications of this study include the need to (1) ensure the effective monitoring and supervision of trade flows in the sub-region so that their full benefits are maximized in terms of job creation and (2) ensure that a positive trade balance is maintained in the selected SSA countries.Originality/valueThe positive and negative shocks in trade openness are examined to determine their asymmetric effects on unemployment.
虽然一些现有的小组研究侧重于贸易开放与失业之间关系的线性规范,但关于这一主题的非线性小组研究仍然较少探索。本文选取撒哈拉以南非洲34个国家为研究对象,考察了1991年至2020年期间贸易开放与失业之间的不对称关系。设计/方法/方法采用Pedroni和Westerlund面板协整检验来确定研究变量之间的长期关系,而面板非线性自回归分布滞后方法则用于解释不对称性。研究结果表明,在SSA选定的国家中,贸易开放对失业率的影响是不对称的。从长期来看,贸易开放对失业的正面冲击大于负面冲击。本研究的意义包括需要(1)确保对分区域的贸易流动进行有效监测和监督,以便在创造就业方面最大限度地发挥贸易流动的全部效益;(2)确保在所选的SSA国家保持积极的贸易平衡。考察了贸易开放的正冲击和负冲击,以确定它们对失业的不对称影响。
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引用次数: 0
期刊
African Journal of Economic and Management Studies
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