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Cross Country Study of Human Capital Formation and USFDI Inflows 人力资本形成与美国外国直接投资流入的跨国研究
Pub Date : 2024-07-14 DOI: 10.38157/fer.v6i1.615
Barnana Bhattacharya, Chaitali Sinha
Purpose: The neo-classical theory of economic growth features the positive impact of the human capital of an economy on its growth. The inflow of foreign direct investment is one of the main components to carry forward the growth effect, this study investigates the impact of country-specific institutional quality and human capital on the cross-country variations of US-Foreign Direct Investment (FDI) inflows. Our core hypothesis is that Countries with better Human capital will attract more FDI if they have good quality institutions in terms of less risk in investment opportunities.Method: Using a set of panel data of US-Foreign Direct Investment (FDI) inflows for both developed and developing countries over the period 1984-2021. Result: The country-specific quality of institutions reinforces the impact of human capital on the inflow of US foreign direct investment in this study. Using two-dimensional panel data we find strong support for our hypothesis using a two-way fixed effects model. Our results are robust to the alternative measures of institutional quality. Implications: The strength of our approach is that in contrast to the previous works (1) we have used the USFDI inflow across countries that have been widely neglected in the related literature and (2) emphasis has been given to the conditional or joint impact of human capital and country-specific institutional quality in determining the cross-country variations in USFDI inflows.
目的:新古典经济增长理论认为,一个经济体的人力资本会对其经济增长产生积极影响。外国直接投资的流入是促进增长效应的主要因素之一,本研究探讨了特定国家的制度质量和人力资本对美国-外国直接投资(FDI)流入量的跨国变化的影响。我们的核心假设是,如果人力资本较高的国家拥有高质量的机构,投资机会风险较小,那么这些国家将吸引更多的外国直接投资:方法:使用一组 1984-2021 年期间发达国家和发展中国家美国-外国直接投资(FDI)流入量的面板数据。研究结果在本研究中,特定国家的制度质量加强了人力资本对美国外国直接投资流入的影响。利用二维面板数据,我们发现双向固定效应模型有力地支持了我们的假设。我们的研究结果对其他制度质量衡量标准具有稳健性。影响:我们研究方法的优势在于:(1) 我们使用了在相关文献中被广泛忽视的美国外国直接投资的跨国流入量;(2) 在确定美国外国直接投资流入量的跨国变化时,我们强调了人力资本和特定国家制度质量的条件影响或共同影响。
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引用次数: 0
Comparative Study of the Equal-Weight Method and Hierarchical Risk Parity in Portfolio Construction 等权重法与分层风险平价在投资组合构建中的比较研究
Pub Date : 2024-04-23 DOI: 10.38157/fer.v6i1.609
Debjani Palit, Victor R. Prybutok
Purpose: Portfolio optimization is a process in which the capital is allocated among the portfolio assets such that the return is maximized while the risk is minimized. Portfolio construction and optimization has long been an active research area in finance. For the portfolios with highly correlated assets, the performance of traditional risk-based asset allocation methods such as, the mean-variance (MV) method is limited because quadratic optimizers require an inversion of the covariance matrix of the portfolio to distribute weight among the portfolio assets.Methods: A possible solution to the limitations of traditional risk-based asset allocation methods can be provided by a hierarchical clustering-based Machine Learning method because it uses hierarchical relationships between the covariance of assets in the portfolio to distribute the weight, and inversion of the covariance matrix is not required. A comparison of the performance of a simple non-optimization technique called the Equal-weight (EW) method to the two optimization methods, the Mean-variance method and the HRP method, which is a machine learning method, was conducted in this research.Results: It was found that in terms of cumulative returns, the equal-weight method has outperformed several more sophisticated optimization techniques, the mean-variance method, and the HRP method. For most of the period, the Sharpe ratio of the HRP method was observed to be similar to the mean-variance method and equal-weight method.Implications: This research supports the idea that HRP is a feasible method to construct portfolios with correlated assets because the performance of HRP is comparable to the performances of the traditional optimization method and the non-optimization method.
目的:投资组合优化是指在投资组合资产之间分配资本,以实现收益最大化和风险最小化的过程。长期以来,投资组合的构建和优化一直是金融学中一个活跃的研究领域。对于资产高度相关的投资组合,传统的基于风险的资产分配方法(如均值-方差(MV)方法)的性能受到限制,因为二次优化器需要对投资组合的协方差矩阵进行反演,以在投资组合资产间分配权重:基于分层聚类的机器学习方法可以解决传统风险资产分配方法的局限性,因为它利用投资组合中资产协方差之间的分层关系来分配权重,而且不需要反转协方差矩阵。本研究比较了简单的非优化技术 "等权重(EW)法 "和两种优化方法 "平均方差法 "以及机器学习方法 "HRP 法 "的性能:结果:研究发现,就累计收益率而言,等权重法的表现优于几种更复杂的优化技术、均值方差法和 HRP 法。在大部分时间里,HRP 方法的夏普比率与均值方差法和等权重法相似:本研究支持 HRP 是构建相关资产投资组合的可行方法这一观点,因为 HRP 的表现与传统优化方法和非优化方法的表现相当。
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引用次数: 0
Factors Affecting the Intention to Use Digital Banking 影响使用数字银行意向的因素
Pub Date : 2024-02-13 DOI: 10.38157/fer.v5i2.596
Mohammad Azhar Hossain
Purpose: Banks are adopting digital banking to attract clients by providing more useful services, and creating safe, dependable, and easy-to-use online tools. The purpose of this research is to examine the factors influencing the overall adoption of digital banking by retail banking customers. Methods: An expanded technology acceptance model (TAM) serves as the basis for the theoretical framework of the study. A structured survey of 200 consumers is used to gather primary data, and multiple regression analysis is used to examine the correlations between six independent components.Results: The research indicates that web capabilities, perceived utility, and awareness all have a positive and significant impact on the adoption of digital banking. Implications: This study offers guidelines for creating service models and boosting the use of digital banking. The findings can help policymakers and financial organizations devise strategies for constructing the infrastructure and methods for offering digital banking services. Originality: It is a pioneering effort to explore the combined effects of Perceived usefulness, usability, Privacy, safety, trust Cost of transactions Awareness and Web features on Bangladeshi users’ intention to use digital banking.  Limitations: This study is based on quantitative data analysis with limited sample size and period. In future, qualitative research may be conducted for deeper understanding of the issue.
目的:银行正在采用数字银行,通过提供更多有用的服务以及创建安全、可靠和易于使用的在线工具来吸引客户。本研究旨在探讨零售银行客户采用数字银行业务的总体影响因素。研究方法本研究的理论框架以扩展的技术接受模型(TAM)为基础。通过对 200 名消费者进行结构性调查来收集原始数据,并使用多元回归分析法来研究六个独立要素之间的相关性:研究表明,网络功能、感知效用和认知度都对数字银行的采用有积极而显著的影响。影响:本研究为创建服务模式和促进数字银行的使用提供了指导。研究结果可帮助政策制定者和金融组织制定战略,构建提供数字银行服务的基础设施和方法。独创性:这是一项开创性的工作,旨在探索感知有用性、可用性、隐私性、安全性、信任度、交易成本、意识和网络功能对孟加拉国用户使用数字银行意向的综合影响。 局限性:本研究基于定量数据分析,样本数量和时间有限。今后可能会开展定性研究,以加深对问题的理解。
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引用次数: 0
Significance of Transformational Leadership on Project Portfolio Success within the Micro Financial Sector in Cameroon 变革型领导对喀麦隆微型金融部门项目组合成功的意义
Pub Date : 2024-02-13 DOI: 10.38157/fer.v5i2.595
G. G. Ngochembo, Honest Kfetua Ful, Vera Bekebang Mbouh
Purpose: This research investigates the effect of transformational leadership on project portfolio success in the micro-financial sector in Cameroon. Method: A quantitative research approach was used for this study. Data were collected from 205 managers of Microfinance institutions in Cameroon and analyzed with the help of the SPSS, version 25. AMOS 23 was used to conduct Confirmatory Factor Analyses to examine convergent and discriminant validity. Results: The result showed that less than 60% of current microfinance institutions have adopted key aspects of transformational leadership (idealized influence; intellectual stimulation; inspirational motivation; and individualized consideration). It was observed that transformational leadership has a significant and positive effect on project portfolio success. The effect of such leadership is mediated by team building practices and teamwork quality. Implication: Transformational leadership is not well recognized in the micro-financial sector of Cameroon irrespective of its effect on project portfolio success. Microfinance institution managers should adopt and apply such leadership for higher performance of their project portfolios.
目的:本研究探讨变革型领导力对喀麦隆微型金融部门项目组合成功的影响。研究方法本研究采用定量研究方法。从喀麦隆 205 名小额信贷机构经理处收集数据,并在 SPSS 25 版本的帮助下进行分析。使用 AMOS 23 进行确证因子分析,以检查收敛性和区分性有效性。结果显示结果表明,目前只有不到 60%的小额信贷机构采用了变革型领导的主要方面(理想化影响、智力激励、鼓舞激励和个性化考虑)。据观察,变革型领导对项目组合的成功具有显著的积极影响。团队建设实践和团队工作质量对这种领导力的影响具有中介作用。意义:尽管变革型领导对项目组合的成功有影响,但变革型领导在喀麦隆的小额金融部门并未得到广泛认可。小额信贷机构的管理者应采纳和应用这种领导力,以提高其项目组合的绩效。
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引用次数: 0
Factors Affecting the Intention to Use Digital Banking 影响使用数字银行意向的因素
Pub Date : 2024-02-13 DOI: 10.38157/fer.v5i2.596
Mohammad Azhar Hossain
Purpose: Banks are adopting digital banking to attract clients by providing more useful services, and creating safe, dependable, and easy-to-use online tools. The purpose of this research is to examine the factors influencing the overall adoption of digital banking by retail banking customers. Methods: An expanded technology acceptance model (TAM) serves as the basis for the theoretical framework of the study. A structured survey of 200 consumers is used to gather primary data, and multiple regression analysis is used to examine the correlations between six independent components.Results: The research indicates that web capabilities, perceived utility, and awareness all have a positive and significant impact on the adoption of digital banking. Implications: This study offers guidelines for creating service models and boosting the use of digital banking. The findings can help policymakers and financial organizations devise strategies for constructing the infrastructure and methods for offering digital banking services. Originality: It is a pioneering effort to explore the combined effects of Perceived usefulness, usability, Privacy, safety, trust Cost of transactions Awareness and Web features on Bangladeshi users’ intention to use digital banking.  Limitations: This study is based on quantitative data analysis with limited sample size and period. In future, qualitative research may be conducted for deeper understanding of the issue.
目的:银行正在采用数字银行,通过提供更多有用的服务以及创建安全、可靠和易于使用的在线工具来吸引客户。本研究旨在探讨零售银行客户采用数字银行业务的总体影响因素。研究方法本研究的理论框架以扩展的技术接受模型(TAM)为基础。通过对 200 名消费者进行结构性调查来收集原始数据,并使用多元回归分析法来研究六个独立要素之间的相关性:研究表明,网络功能、感知效用和认知度都对数字银行的采用有积极而显著的影响。影响:本研究为创建服务模式和促进数字银行的使用提供了指导。研究结果可帮助政策制定者和金融组织制定战略,构建提供数字银行服务的基础设施和方法。独创性:这是一项开创性的工作,旨在探索感知有用性、可用性、隐私性、安全性、信任度、交易成本、意识和网络功能对孟加拉国用户使用数字银行意向的综合影响。 局限性:本研究基于定量数据分析,样本数量和时间有限。今后可能会开展定性研究,以加深对问题的理解。
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引用次数: 0
Significance of Transformational Leadership on Project Portfolio Success within the Micro Financial Sector in Cameroon 变革型领导对喀麦隆微型金融部门项目组合成功的意义
Pub Date : 2024-02-13 DOI: 10.38157/fer.v5i2.595
G. G. Ngochembo, Honest Kfetua Ful, Vera Bekebang Mbouh
Purpose: This research investigates the effect of transformational leadership on project portfolio success in the micro-financial sector in Cameroon. Method: A quantitative research approach was used for this study. Data were collected from 205 managers of Microfinance institutions in Cameroon and analyzed with the help of the SPSS, version 25. AMOS 23 was used to conduct Confirmatory Factor Analyses to examine convergent and discriminant validity. Results: The result showed that less than 60% of current microfinance institutions have adopted key aspects of transformational leadership (idealized influence; intellectual stimulation; inspirational motivation; and individualized consideration). It was observed that transformational leadership has a significant and positive effect on project portfolio success. The effect of such leadership is mediated by team building practices and teamwork quality. Implication: Transformational leadership is not well recognized in the micro-financial sector of Cameroon irrespective of its effect on project portfolio success. Microfinance institution managers should adopt and apply such leadership for higher performance of their project portfolios.
目的:本研究探讨变革型领导力对喀麦隆微型金融部门项目组合成功的影响。研究方法本研究采用定量研究方法。从喀麦隆 205 名小额信贷机构经理处收集数据,并在 SPSS 25 版本的帮助下进行分析。使用 AMOS 23 进行确证因子分析,以检查收敛性和区分性有效性。结果显示结果表明,目前只有不到 60%的小额信贷机构采用了变革型领导的主要方面(理想化影响、智力激励、鼓舞激励和个性化考虑)。据观察,变革型领导对项目组合的成功具有显著的积极影响。团队建设实践和团队工作质量对这种领导力的影响具有中介作用。意义:尽管变革型领导对项目组合的成功有影响,但变革型领导在喀麦隆的小额金融部门并未得到广泛认可。小额信贷机构的管理者应采纳和应用这种领导力,以提高其项目组合的绩效。
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引用次数: 0
Contribution of Agricultural Productivity to Industrialization in Africa 农业生产力对非洲工业化的贡献
Pub Date : 2023-11-30 DOI: 10.38157/fer.v5i2.586
Evina Ofeh Anchi, Ndzembanteh Aboubakary, Ofeh Edoh
Purpose: The objective of this study is to investigate the direct and indirect effects of agricultural productivity on industrialization. It also looks for the mediating role of infrastructural development on the effects of agricultural productivity on industrialization. Method: The system Generalized Method of Moments (GMM) methodology for 45 African countries is applied. It covers the period from 2005 to 2022. Results: The results show that agricultural productivity has a positive significant role on industrialization in Africa. This result is robust when industrialization is measured by employment in industry (EMIND). Infrastructural development has an enhancing role on the agricultural productivity-industrialization nexus. These results are robust for the two different measures of industrialization but are more enhancing on Employment in Industry than on Manufacturing Value Added (MVA). The study also observes that agricultural productivity interacts with the Water and Sanitation Index (WSS) on MVA to yield a positive net effect. Moreover, agricultural productivity interacts with ICT (Information and Communication Technology) and ECI (Electricity composite index) on both MVA and EMIND to yield positive synergy effects. Implications: The Electricity Composite Index is still not sufficient in Africa. Equally, there is a need for some countries like Chad, Ethiopia, Mozambique, and Niger to boost WSS above this threshold of 32.96 since this threshold is below the mean value for Africa as a whole. Policy-wise, it could be recommended that both agricultural productivity and infrastructural development should be strengthened, with emphasis on electricity, so as to achieve the much-needed level of industrialization for Africa.
目的:本研究旨在探讨农业生产力对工业化的直接和间接影响。本研究还探讨了基础设施发展对农业生产率对工业化影响的中介作用。 研究方法:采用了针对 45 个非洲国家的系统广义矩法(GMM)方法。时间跨度为 2005 年至 2022 年。结果:结果表明,农业生产率对非洲的工业化具有积极的重要作用。当工业化以工业就业率(EMIND)衡量时,这一结果是稳健的。基础设施发展对农业生产率与工业化之间的关系具有促进作用。这些结果对两种不同的工业化衡量标准都是稳健的,但对工业就业的促进作用要大于对制造业增加值(MVA)的促进作用。研究还发现,农业生产率与水和卫生指数(WSS)相互作用,对制造业增加值产生积极的净影响。此外,农业生产率与信息和通信技术(ICT)和电力综合指数(ECI)对制造业增加值和工业增加值的影响相互作用,产生积极的协同效应。影响:在非洲,电力综合指数仍然不足。同样,一些国家,如乍得、埃塞俄比亚、莫桑比克和尼日尔,有必要将 WSS 提高到 32.96 这一临界值以上,因为这一临界值低于整个非洲的平均值。在政策方面,可以建议加强农业生产力和基础设施发展,重点是电力,以实现非洲急需的工业化水平。
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引用次数: 0
Self-Employment in Cameroon 喀麦隆的自营职业
Pub Date : 2023-11-30 DOI: 10.38157/fer.v5i2.574
Marcel Sewoyehbaa, Pekiaka Zebedee Nyounibe, Mboka Nyamsi Georges Bienvenue
Purpose: The purpose of this study was to investigate the determinants of self-employment in the Ndop Central sub-division in the North West Region of Cameroon. Specifically, the study aimed to examine the usefulness of technical education and finance in the creation of self-employment in the sub-division. Methods: Using a survey research design, data were collected from primary sources with the help of a questionnaire. The convenience sampling technique was used to collect the needed data from a sample of 384 people from three villages of the sub-division. Binary logistics was used to analyze the data. Results: Results revealed that the coefficient of technical education was significant and negative (-2.6581). This finding signifies that graduates from the technical system of education are less likely to join self-employment as compared to graduates of general education background. Also, the availability of finance was seen to have a negative effect on the probability of being self-employed (-0.0632). It implies that individuals who have easy access to loans are less likely to be self-employed. Implication: The study is expected to guide the government to revisit the curriculum and focus of technical education in the country, as regards its contribution to the unemployment problem of the country. The study also points to the fact that those who have access to loans are not those who deserve it.
目的:本研究旨在调查喀麦隆西北部地区恩多普中央分区自营职业的决定因素。具体而言,本研究旨在探讨技术教育和金融在该分区创造自营职业方面的作用。 研究方法采用调查研究设计,借助问卷从第一手资料中收集数据。采用便利抽样技术,从该分区三个村庄的 384 个样本中收集所需的数据。数据分析采用二元物流法。结果显示结果显示,技术教育的系数是显著的负数(-2.6581)。这一结果表明,与普通教育背景的毕业生相比,技术教育背景的毕业生从事自营职业的可能性较低。此外,资金的可获得性对自营职业的可能性也有负面影响(-0.0632)。这意味着,容易获得贷款的人从事个体经营的可能性较低。意义:本研究有望指导政府重新审视国内技术教育的课程设置和重点,以了解技术教育对解决国内失业问题的作用。这项研究还指出了一个事实,即那些能够获得贷款的人并不是那些应该获得贷款的人。
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引用次数: 0
Economic Development and Renewable Energy Nexus in Morocco 摩洛哥的经济发展和可再生能源关系
Pub Date : 2023-08-13 DOI: 10.38157/fer.v5i1.557
Yousra Benyetho, Abdelilah El Attar
Purpose The present study explores the causal relationships between economic development, renewable energy consumption, nonrenewable energy consumption, and CO2 emissions in the context of Morocco.Methods The panel unit root test, Auto Regressive Distributed Lag (ARDL), and bounds test were used to assess the co-integration of the variables in the study and the long-run relationship between them. It employs the Granger causality test using a vector error correction model to determine the existence and direction of causality among the variables. It uses Morocco's annual statistical data from 1990 through 2019.Results The co-integration of the variables in the study was confirmed, implying that a long-run relationship exists between them. The causality test results suggest that a bidirectional causality exists between renewable energy consumption and economic development, which validates the feedback hypothesis of the mutual link between renewable energy consumption and economic development.Implications These findings suggest that Morocco's economic development is critical in providing the required resources for sustainable development. It also implies that boosting renewable energy utilization would enhance Morocco's economic development and limit environmental degradation.
本研究探讨了摩洛哥经济发展、可再生能源消费、不可再生能源消费和二氧化碳排放之间的因果关系。方法采用面板单位根检验、自回归分布滞后(ARDL)检验和界限检验,对研究变量的协整性及其长期关系进行检验。它采用格兰杰因果检验,采用矢量误差修正模型来确定变量之间因果关系的存在和方向。它使用了摩洛哥从1990年到2019年的年度统计数据。结果研究中各变量的协整性得到证实,表明变量之间存在长期的关系。因果检验结果表明,可再生能源消费与经济发展之间存在双向因果关系,验证了可再生能源消费与经济发展相互联系的反馈假设。这些发现表明,摩洛哥的经济发展对于提供可持续发展所需的资源至关重要。它还意味着促进可再生能源的利用将促进摩洛哥的经济发展和限制环境退化。
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引用次数: 0
Internally Generated Revenue (IGR) and the Economic Viability of States in Nigeria 尼日利亚国内创收(IGR)和各州的经济可行性
Pub Date : 2023-06-13 DOI: 10.38157/fer.v5i1.544
J. Angahar, V. Olalere
Purpose: The purpose of this study is to investigate Internally Generated Revenue (IGR) and the Economic Viability of States in Nigeria using State Government Debt Stock. Specifically, the study seeks to determine the effect of IGR on State government expenditure.Methods: Secondary data were used for this study. It used an annual panel data set spanning from 1986 to 2021 for six states each from Nigeria's six geopolitical zones. A Panel Vector Error Correction Model (PVECM) was used as the method of analysis.Results: Results showed that the IGR of States in Nigeria had a positive effect on State government expenditure. The Impulse Response Function of expenditure to shocks from IGR indicates that IGR for the periods under analysis positively affected State government expenditure, increasing their expenditure profile for the majority of the period under analysis. The result of the variance decomposition test of State government total debt stock (TDS) shows that IGR had the greatest shock on the total debt stock of State governments in the country after its own shock. The findings also revealed a mixed and varied outcome, demonstrating both a positive and negative influence of IGR on the overall debt stock of the state government.Implications: The study is expected to contribute to good economic management, such as managing the debt load at reasonable levels, as well as adequate economic planning backed by cost-effective expenditure. It will also contribute to the economic sustainability of Nigerian states. The uniqueness of this research is obvious in its ability to address the statewide problem of over-dependence on the federal government’s allocation.
目的:本研究的目的是调查国内产生的收入(IGR)和经济可行性的国家在尼日利亚使用国家政府债务股票。具体而言,这项研究力求确定IGR对州政府支出的影响。方法:采用二手资料进行研究。它使用了从1986年到2021年的年度面板数据集,涵盖尼日利亚六个地缘政治区域的六个州。采用面板矢量误差修正模型(PVECM)作为分析方法。结果:结果表明,尼日利亚各州的IGR对州政府支出有积极影响。政府间税收改革对政府支出冲击的脉冲响应函数表明,政府间税收改革对政府支出产生了积极影响,在分析的大部分时期增加了政府支出。州政府总债务存量(TDS)方差分解检验结果表明,政府间改革在自身冲击后对全国州政府总债务存量的冲击最大。调查结果还揭示了一种好坏参半的结果,表明政府间利率对州政府整体债务存量既有积极影响,也有消极影响。影响:预期这项研究将有助于良好的经济管理,例如将债务负担管理在合理的水平上,以及以具有成本效益的支出为基础的充分的经济规划。它还将有助于尼日利亚各州的经济可持续性。这项研究的独特之处在于它能够解决全州范围内过度依赖联邦政府拨款的问题。
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引用次数: 0
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