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Determinants of Private Investment in Nigeria 尼日利亚私人投资的决定因素
Pub Date : 2023-06-19 DOI: 10.4314/lje.v6i2.1
E. I. Ajudua
This study investigates the determinants of private investment in Nigeria. Employing time series data for the period 1990 to 2020 gotten from the Central  Bank of Nigeria Statistical Bulletin and World Development Indicators, the Auto-Regressive Distributed Lag Model (ARDL) and the Error  Correction Mechanism estimation techniques were used to test private investment as the dependent variable and interest rate, money supply, credit to  the private sector, inflation rate, and regulatory quality index as the independent variables. The results showed that all variables were correctly signed,  and had statistical significance in explaining private investment in Nigeria during the period of study. The study, therefore, encouraged low interest rates  to support and enhance lending to the private sector needed for investments, a control of rising inflation rate, monetary authorities developing and  implementing policies to increase credit allocated to the private sector, creating and implementing sound policies and laws to support and encourage   private sector development as recommendations.
本研究调查了尼日利亚私人投资的决定因素。采用尼日利亚中央银行《统计公报》和《世界发展指标》1990 - 2020年的时间序列数据,采用自回归分布滞后模型(ARDL)和误差修正机制估计技术,以私人投资为因变量,利率、货币供应量、私营部门信贷、通货膨胀率和监管质量指数为自变量进行检验。结果表明,所有变量都正确签名,对解释研究期间尼日利亚的私人投资具有统计学意义。因此,这项研究鼓励采用低利率来支持和加强对投资所需的私营部门的贷款,控制不断上升的通货膨胀率,货币当局制定和执行政策以增加分配给私营部门的信贷,制定和执行健全的政策和法律以支持和鼓励私营部门的发展。
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引用次数: 0
Exchange Rate and Manufacturing Sector Performance in Nigeria 汇率与尼日利亚制造业绩效
Pub Date : 2023-06-19 DOI: 10.4314/lje.v6i2.2
Martin Chukwuma Orji, C.I. Ezeanyaeji
This study examined the impact of exchange rates on the performance of the manufacturing sector in Nigeria between 1990 and 2020. Using canonical  cointegrating regression (CCR) framework, the result obtained showed that exchange rate devaluation constrains manufacturing sector while exchange  rate fluctuation hampers manufacturing output. The study indicated that price increase leads to decline in the manufacturing sector, the study recommends among other things the need to formulate policies that align with the exchange rate to the actual needs of the manufacturing sector. The  study further suggests that change in exchange rate management strategy should be allowed to run a reasonable course of time. Jettisoning strategies  at will and on frequent basis has implication for exchange rate and obvious consequence for a sector that depends on foreign inputs 
本研究考察了1990年至2020年间汇率对尼日利亚制造业绩效的影响。运用典型协整回归(CCR)框架,得到汇率贬值约束制造业,汇率波动制约制造业产出的结果。该研究表明,价格上涨导致制造业的衰退,该研究建议,除其他事项外,有必要制定符合制造业实际需要的汇率政策。该研究进一步建议,应允许汇率管理战略的变化经过一段合理的时间。随意和频繁地放弃战略会对汇率产生影响,对一个依赖外国投入的部门也会产生明显的后果
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引用次数: 0
Determinants of Financial Depth: A Case Study of Mortgage and Microfinance Banks in Nigeria 金融深度的决定因素:尼日利亚抵押贷款和小额信贷银行的案例研究
Pub Date : 2023-06-19 DOI: 10.4314/lje.v6i2.6
R. Mustapha, I. Waheed, Ismaila Abdullateef
Financial depth is an important components of financial development for which determinants have been examined by a number of extant studies, using  different kinds of financial depth indicators. This study aims at analyzing the factors that determine financial depth using the assets of mortgage and  microfinance banks as indicators of financial depth. The study employs data that span from 1992 to 2021, using Autoregressive Distributed Lag (ARDL)  model. It is found in the study that the policy of conversion of community banks to microfinance banks and the introduction of mortgage warehouse  fund have positive effects on microfinance and mortgage banks’ assets. Also, it is found that literacy rate has negative effect only on the microfinance  bank assets. Thus, this study recommends further deepening of the various segments of financial system, policy makers should strengthen the existing  policies and create the new similar policies and reforms with respect to each indicator of financial depth.
金融深度是金融发展的一个重要组成部分,现有的一些研究使用不同种类的金融深度指标对金融发展的决定因素进行了审查。本研究旨在分析金融深度的决定因素,以抵押贷款银行和小额信贷银行的资产作为金融深度的指标。该研究使用自回归分布滞后(ARDL)模型,使用了1992年至2021年的数据。研究发现,社区银行向小额信贷银行转型的政策和抵押贷款仓库基金的引入对小额信贷和抵押贷款银行的资产都有积极的影响。同时,发现识字率仅对小额信贷银行资产有负向影响。因此,本研究建议进一步深化金融体系的各个环节,政策制定者应加强现有政策,并针对金融深度的各个指标制定新的类似政策和改革。
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引用次数: 0
Moderating Effect of Audit Committee Financial Expertise on the Relationship between Audit Quality and Earnings Management of Quoted Consumer Goods Firms in Nigeria 审计委员会财务专业知识对尼日利亚消费品上市公司审计质量与盈余管理关系的调节作用
Pub Date : 2023-06-19 DOI: 10.4314/lje.v6i2.3
I. Yahaya, Ejike Sunday Okoroigwe
This study examined the moderating effect of audit committee financial expertise on the relationship between audit quality and earnings management  among quoted consumer goods companies in Nigeria. Earnings management as dependent variable was proxied by discretionary accruals while audit  quality is explained using audit fees and auditor industry specialization.The study adopted Ex post facto research design. Population included all the 21  companies in the consumer goods sector. The study purposively, sampled 17 out of the entire population for the purpose of data collection. The study  covered the period 2012 to 2021. Secondary data were extracted from the annual accounts of the companies for the period of the study. The study  employed the use of multiple regression technique to analyse the data. The result of the study showed that both audit fees and auditor industry specialization have positive significant relationship with earnings management when moderated by audit committee financial expertise. The study  concluded that both variables can be used as determinants of real earnings management when there is a financial expert on the audit committee. From  the findings, it was recommended that efforts should be made with respect to legislations to strengthen auditors’ quality in Nigeria by ensuring that  audit committee members have financial expertise since it is a viable corporate governance tool towards enhancing reported earnings quality. 
本研究考察了审计委员会财务专业知识对尼日利亚上市消费品公司审计质量与盈余管理之间关系的调节作用。盈余管理作为因变量由可操纵性应计利润代替,而审计质量则用审计费用和审计师行业专业化来解释。本研究采用事后调查设计。人口包括消费品行业的所有21家公司。这项研究是有目的的,从整个人群中抽取了17个样本来收集数据。该研究涵盖了2012年至2021年。次要数据是从研究期间公司的年度账目中提取的。本研究采用多元回归技术对数据进行分析。研究结果表明,在审计委员会财务专业知识的调节下,审计费用和审计师行业专业化与盈余管理之间存在显著的正相关关系。研究得出结论,当审计委员会中有财务专家时,这两个变量都可以作为真实盈余管理的决定因素。根据调查结果,建议在立法方面作出努力,通过确保审计委员会成员具有财务专门知识来加强尼日利亚审计员的素质,因为这是提高报告收益质量的可行的公司治理工具。
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引用次数: 0
Motivation as a Catalyst for Employee's Productivity in Delta State Ministry of Health, Asaba Nigeria 激励作为员工生产力的催化剂——三角洲州卫生部,尼日利亚阿萨巴
Pub Date : 2023-06-19 DOI: 10.4314/lje.v6i2.5
Onyeoghani Michael Ikechukwu
Motivation has become a source of increased output in recent times in the workplace. The main aim of this study is to examine motivational factors  affecting the employees’ productivity in Delta State Ministry of Health, Asaba-Nigeria. This study employed a cross-sectional data with a sample of 234  respondents from ministry of health Asaba, concerning their high level of productivity which was achieved through motivation from Government in terms  of better salary and regular promotions. The result from the ChiSquare analysis indicates that motivation through increased special salary  payment and regular promotions from the state government, do enhance productivity. It was therefore recommended that state Government must  continue in that fashion so that such high level of success would maintained.
在最近的工作中,动力已经成为增加产出的一个来源。本研究的主要目的是研究影响员工生产力的动机因素在三角洲州卫生部,asaba -尼日利亚。这项研究采用了横断面数据,调查了来自Asaba省的234名答复者,涉及他们的高生产率,这是通过政府在提高工资和定期晋升方面的激励实现的。ChiSquare分析的结果表明,州政府通过增加特殊工资支付和定期晋升来激励员工,确实能提高生产率。因此,有人建议州政府必须以这种方式继续下去,以便保持这种高水平的成功。
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引用次数: 0
Foreign Aid and Poverty Reduction in West African Nations: Insights and the Need for Policy Re-Orientation 西非国家的外援与减贫:见解与政策重新定位的需要
Pub Date : 2023-06-19 DOI: 10.4314/lje.v6i2.4
A. Ibrahim
Poverty, a deteriorating healthcare system and insufficient educational standards are among the major macroeconomic problems facing African  countries. Foreign aid from Western countries to African countries has been hailed as one of the solutions to these problems. Thus, this study  investigated the impact of foreign aid on poverty using a panel data set of 14 West African nations. Foreign aid was disaggregated according to the  reason for which it was given while poverty was measured with three variables namely; poverty headcount, infant mortality, and literacy rate. Annual data  was sourced from the WDI (2022), WGI (2022) and OECD (2022), scoped 2008-2020. Using a two-step system GMM, the study found that total aid  insignificantly reduces poverty headcount in the presence of reduced corrupt practices. Furthermore, foreign aid allocated to health and education was found to lower infant mortality and improve literacy rates, respectively; however, these effects were only significant in the condition of reduced corrupt  practices. The study thus concludes that foreign aid works better when corrupt practices are reduced, and it recommends that policymakers in west- African countries should consider corruption control policies so that aid allocation is properly managed to improve its impact on poverty headcount,  infant mortality, and literacy rate. 
贫困、日益恶化的医疗体系和教育水平不足是非洲国家面临的主要宏观经济问题。西方国家对非洲国家的援助被誉为解决这些问题的办法之一。因此,本研究使用14个西非国家的面板数据集来调查外援对贫困的影响。对外援助按提供原因分类,而贫穷则用三个变量来衡量,即;贫困人口、婴儿死亡率和识字率。年度数据来自WDI(2022)、WGI(2022)和OECD(2022),范围为2008-2020年。使用两步GMM系统,该研究发现,在腐败行为减少的情况下,援助总额减少贫困人数的效果并不显著。此外,分配给保健和教育的外援分别降低了婴儿死亡率和提高了识字率;然而,这些影响只有在腐败行为减少的情况下才显著。因此,该研究得出的结论是,当腐败行为减少时,外援的效果会更好,它建议西非国家的决策者应该考虑控制腐败的政策,以便妥善管理援助分配,以改善援助对贫困人口、婴儿死亡率和识字率的影响。
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引用次数: 0
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Lapai Journal of Economics
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