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The Effect of Leadership Style on Employee Commitment in the Mining Sector in Zimbabwe 津巴布韦矿业部门领导风格对员工承诺的影响
Pub Date : 2021-10-15 DOI: 10.4236/ajibm.2021.1110062
Munyaradzi Chikove, A. Shiri
The purpose of this study was to establish the effect of leadership style on employee commitment in the mining sector in Zimbabwe. The mining industry in Zimbabwe has been extensively affected by the loss of key personnel in key areas such as engineering, metallurgy and geology among others. The loss of such vital employees in the mining sector has had a negative impact on output and consequently loss of the much-needed revenue to the Zimbabwean economy. It is against this background that there was a need to establish the effect of leadership style on employee commitment in an endeavour to enhance job satisfaction. A quantitative approach was adopted in which convenience sampling was employed. The main findings were that charismatic and inspirational leadership style has moderate to strong positive relationship with subordinate affective commitment to the organisation. Inspirational motivation had a moderate positive correlation with affective commitment significant at (r = 0.46; p p -0.012; p Zimbabwe mining sector should strive to use inspirational approaches in leading and involve employees in decision-making so as to raise the standards of efficiency and effectiveness of an organization and increase follower commitment.
本研究的目的是建立领导风格对员工承诺在津巴布韦矿业部门的影响。津巴布韦的采矿业受到工程、冶金和地质等关键领域关键人员流失的广泛影响。矿业部门这些重要雇员的流失对产出产生了不利影响,从而使津巴布韦经济失去了急需的收入。正是在这种背景下,有必要建立领导风格对员工承诺的影响,以努力提高工作满意度。采用方便抽样的定量方法。研究发现,魅力型和鼓舞型领导风格与下属对组织的情感承诺有中度到强烈的正相关关系。激励动机与情感承诺有中度正相关,显著(r = 0.46);P -0.012;p津巴布韦矿业部门应努力在领导和让雇员参与决策方面采用鼓舞人心的办法,以提高组织的效率和效力标准,并增加追随者的承诺。
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引用次数: 2
China’s Oil Security in the Context of Energy Revolution: Changes in Risks and the Hedging Mechanism 能源革命背景下的中国石油安全:风险变化与对冲机制
Pub Date : 2021-09-17 DOI: 10.4236/ajibm.2021.119060
Haiyun Xie
Does China’s energy revolution strengthen or weaken its oil security? This study analyzes how the energy revolution influences China’s oil security by exploring the changes in risks and the hedging mechanism. China proposed the energy revolution in 2014, committed to carbon peak by 2030 and carbon neutrality by 2060, aiming to accelerate its energy transition. Meanwhile, China has a high oil import dependency due to its rapid economic development and lack of domestic oil resources, which challenges its oil security. The government and the national oil companies (NOCs) are the main actors to ensure China’s oil supply. Based on the interactions between the government and the NOCs, the overseas oil investments and the domestic oil production and strategic petroleum reserves, together with the maritime oil transportation and continental pipelines, provide alternatives for China’s oil supply in general and in wartime in particular, thus forming the hedging mechanism for China’s oil security. Notably, the energy revolution alters the way energy and geopolitics interact, and the development of renewables in China and other states in the world mitigates geopolitical risks by making China and the world less dependent on unstable oil production regions. Lastly, the energy revolution triggers changes in the hedging mechanism for China’s oil security due to the buildup of oil reserves including the commercial oil reserves, the arduous development of domestic oil output, and the drop in overseas oil investments but increase in foreign renewables investments. And thus, China’s oil security and its capabilities to respond to potential oil supply interruptions have changed accordingly. This paper not only contributes to understanding China’s oil security in the context of the energy revolution by analyzing the changes in the hedging mechanism, but also stimulates thinking about the impacts of the energy transition on fossil energy security.
中国的能源革命是加强还是削弱其石油安全?本文从风险变化和对冲机制两个方面分析了能源革命对中国石油安全的影响。中国在2014年提出能源革命,承诺到2030年实现碳峰值,到2060年实现碳中和,旨在加快能源转型。同时,中国经济快速发展,国内石油资源匮乏,石油进口依存度高,石油安全面临挑战。政府和国有石油公司(noc)是确保中国石油供应的主要参与者。基于政府与国家石油公司之间的互动关系,海外石油投资与国内石油生产和战略石油储备,与海上石油运输和陆上石油管道一起,为中国的石油供应提供了替代方案,特别是在战时,从而形成了中国石油安全的对冲机制。值得注意的是,能源革命改变了能源和地缘政治相互作用的方式,中国和世界其他国家可再生能源的发展降低了地缘政治风险,使中国和世界减少了对不稳定产油地区的依赖。最后,由于石油储量(包括商业石油储量)的积累、国内石油产量的艰难发展以及海外石油投资下降而国外可再生能源投资增加,能源革命引发了中国石油安全对冲机制的变化。因此,中国的石油安全和应对潜在石油供应中断的能力也发生了相应的变化。本文通过对对冲机制变化的分析,不仅有助于理解能源革命背景下的中国石油安全,而且激发了对能源转型对化石能源安全影响的思考。
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引用次数: 1
Comparison of Growth of Overall GDP on Three Sectors of the Ghanaian Economy: A Time Series Analysis from 2001-2020 加纳经济三部门总体GDP增长比较:2001-2020年的时间序列分析
Pub Date : 2021-09-17 DOI: 10.4236/ajibm.2021.119061
B. O. Adu
The Ghanaian economy has been growing for the past three decades, but growth, redistribution, and sustainability have all faced obstacles. The economy has been largely grown in three major sectors of the economy i.e., Agriculture, Service and Industry after 64 years of independence. This article is a comprehensive discussion of the contribution of three sectors of the economy to the overall GDP, and it does cover all of the nitty-gritty intricacies of the Ghanaian economy. Finally, the paper seeks to provide some thoughts on the literature for readers on the state of the Ghanaian economy from 2001 to 2020, taking into account the contributions of three major economic sectors. The researcher based the dataset on the work of several researchers and included a significant quantity of fresh data from both primary and secondary data sources such as the Ministry of Finance (MOF), the Bank of Ghana, the Ghana Statistical Service, and the World Bank. The data were gathered from the website of the MOF, Bank of Ghana and the Ghana Statistical Service. The conclusions of the study found that there is a positive relationship between overall GDP (domestic and external) and growth in Ghana’s economy, and urge, among other things, that government debt borrowing be discouraged and tax reform initiatives be promoted. According to the findings, interest rates should be kept low enough to allow individuals and investors to borrow and invest while also allowing the economy to expand through industrialization, which will enhance the trade balance and economic growth by raising aggregate demand or income.
加纳经济在过去三十年中一直在增长,但增长、再分配和可持续性都面临着障碍。独立64年后,经济在农业、服务业和工业这三个主要经济领域取得了很大的增长。本文全面讨论了三个经济部门对总体GDP的贡献,它确实涵盖了加纳经济的所有细节。最后,考虑到三个主要经济部门的贡献,本文试图为读者提供关于2001年至2020年加纳经济状况的文献的一些想法。研究人员的数据集基于几位研究人员的工作,并包括大量来自主要和次要数据源的新数据,如财政部(MOF)、加纳银行、加纳统计局和世界银行。这些数据来自财政部、加纳银行和加纳统计局的网站。该研究的结论发现,总体国内生产总值(国内和外部)与加纳经济增长之间存在正相关关系,并敦促,除其他事项外,不鼓励政府举债和促进税收改革举措。根据调查结果,利率应该保持在足够低的水平,以允许个人和投资者借贷和投资,同时也允许通过工业化来扩大经济,这将通过提高总需求或收入来改善贸易平衡和经济增长。
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引用次数: 0
Knowledge Promotes Quality Management: A Case Study of Quality Problem-Solving in Two Automotive Plants 知识促进质量管理:以两家汽车制造厂的质量问题为例
Pub Date : 2021-08-12 DOI: 10.4236/ajibm.2021.118057
Zhaoguang Xu, Yanzhong Dang
Quality management is a vital link to ensure product quality in the automobile production process. This paper investigates problem-solving of two automotive plants and explores the factors that influence the quality improvement in the organisation. The case studies analyse the status quo and problems in the quality management organisation, problem-solving process, and team, as well as quality management information system with particular emphasis on how each plant uses data, information, and knowledge to solve quality problems from the perspective of knowledge management. The result shows that there is a lack of utilisation of data, information, and knowledge in problem-solving. Based on the analysis result and the demands of plants for improving the efficiency and effectiveness of problem-solving, we propose a knowledge management based intelligent problem-solving system (IPSS). At the same time, a five-tier environment construction for the successful implementation of IPSS is proposed. The main shortcomings identified are common to many other plants and companies worldwide. The suggestions and proposals put forward are of great significance for manufacturing enterprises to improve the efficiency and effectiveness of quality problem-solving.
在汽车生产过程中,质量管理是保证产品质量的重要环节。本文研究了两家汽车厂的问题解决,并探讨了影响组织质量改进的因素。案例研究分析了质量管理组织、问题解决过程、团队以及质量管理信息系统的现状和问题,特别强调了每个工厂如何从知识管理的角度使用数据、信息和知识来解决质量问题。结果表明,在解决问题时缺乏对数据、信息和知识的利用。根据分析结果和工厂对提高问题解决效率和效果的需求,提出了一种基于知识管理的智能问题解决系统(IPSS)。同时,提出了成功实施IPSS的五层环境构建。所发现的主要缺点是世界上许多其他工厂和公司所共有的。提出的建议和建议对制造企业提高质量问题解决的效率和效果具有重要意义。
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引用次数: 1
Policy Indications of International Experience for China’s Emergency Response Mechanism Construction 国际经验对中国应急机制建设的政策启示
Pub Date : 2021-08-12 DOI: 10.4236/ajibm.2021.118054
Liyan Liu, Yong Jing
The emergency management level is an important manifestation of the governance ability of a country. An effective emergency management mechanism can increase the speed of emergency response and minimize the damage of emergencies. In today’s world, public safety emergencies frequently occur. Developed countries such as the United States, Japan, Russia, France, etc., have developed emergency management capabilities to effectively deal with emergencies after years of accumulation of experience. This research explored the practice of the emergency management system, emergency management legal system, digital emergency management technology, emergency management concept and emergency culture construction of the countries in the world to provide effective support for China’s emergency management mechanism construction and related management decision-making. Based on the practical experience of developed countries, it is suggested that, first, the Chinese government should further strengthen the construction of emergency management mechanism; second, further improve the legal infrastructure of emergency management; third, accelerate the digital transformation of emergency management system; fourth, enhance emergency response to management philosophy and cultural construction.
应急管理水平是一个国家治理能力的重要体现。有效的应急管理机制可以提高应急响应速度,将突发事件的损失降到最低。当今世界,突发公共安全事件时有发生。美国、日本、俄罗斯、法国等发达国家经过多年的经验积累,已经具备了有效应对突发事件的应急管理能力。本研究探讨了世界各国在应急管理制度、应急管理法律制度、数字化应急管理技术、应急管理理念和应急文化建设等方面的实践,为中国应急管理机制建设和相关管理决策提供有效支撑。在借鉴发达国家实践经验的基础上,建议中国政府进一步加强应急管理机制建设;二是进一步完善应急管理的法律基础设施;三是加快应急管理系统数字化转型;四是加强应急管理理念和文化建设。
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引用次数: 0
Business Model Evolution of Content Platform in Emerging Economy: A Case Study of Bilibili 新兴经济体中内容平台的商业模式演变——以哔哩哔哩为例
Pub Date : 2021-08-12 DOI: 10.4236/ajibm.2021.118058
Jing Gao
Content platforms are becoming popular all over the world, especially in China. As a content platform, Bilibili’s story shows the development process of content platforms in emerging economies. This research explores the content of Bilibili at different stages of development from the perspective of business model, and tries to show a new growth path for enterprises in emerging economies. This research finds that in the three development stages of Bilibili, the nine elements of business model presented different characteristics and were combined into three distinct models. This study provides a reference for the theory and practice of the growth of emerging economies and the evolution of business models.
内容平台在全世界都很流行,尤其是在中国。作为内容平台,Bilibili的故事展现了新兴经济体内容平台的发展历程。本研究从商业模式的角度对哔哩哔哩在不同发展阶段的内容进行探讨,试图为新兴经济体企业展示一条新的成长路径。本研究发现,在Bilibili的三个发展阶段,商业模式的九个要素呈现出不同的特点,并被组合成三种不同的模式。本研究为新兴经济体的成长和商业模式的演进提供了理论与实践的参考。
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引用次数: 3
Common Currency Area in GCC Region: An Application of Euro Model 海湾合作委员会地区共同货币区:欧元模式的应用
Pub Date : 2021-08-12 DOI: 10.4236/ajibm.2021.118055
Waqar Ahmad
US Dollar (USD) is the most dominant currency encompassing 59.54% of the world reserve currency. Euro is the second one, which holds 20.57% share of world reserve currency. The recent studies reveal that the USD might not be the dominant world reserve currency in the future. Euro as a common regional currency is the only competitor of USD, which shows the strength of a unified regional currency. In 1981, the six rich oil states formed Gulf Cooperative Council (GCC); the countries include the Kingdom of Saudi Arabia, the State of Qatar, the Sultanate of Oman, the Kingdom of Bahrain, the State of Kuwait, and the United Arab Emirates. This establishment of GCC signifies the close cultural, economic and political link between the GCC countries. GCC countries have almost all essential ingredients required to establish a common currency area or monetary union. The researcher applied the European Monetary Union (EMU) model to GCC states to find out the feasibility of a common currency or monetary union between GCC states. Currently, EMU is the only example of successful implementation of common regional currency founded on Mundell’s theory of Optimum Currency Area (OCA). The results obtained indicate that all the GCC states successfully fulfill the Euro criteria which are also called Maastricht criteria. The research has established that GCC countries are ripe for establishing a monetary union, especially if they follow the steps of EMU.
美元(USD)是最主要的货币,占世界储备货币的59.54%。欧元是第二种,占世界储备货币的20.57%。最近的研究表明,美元在未来可能不会是占主导地位的世界储备货币。欧元作为区域通用货币是美元唯一的竞争对手,体现了区域统一货币的强势。1981年,六个富有的石油国家成立了海湾合作委员会(GCC);这些国家包括沙特阿拉伯王国、卡塔尔国、阿曼苏丹国、巴林王国、科威特国和阿拉伯联合酋长国。海合会的成立标志着海合会国家之间密切的文化、经济和政治联系。海湾合作委员会国家几乎具备建立共同货币区或货币联盟所需的所有基本要素。研究者将欧洲货币联盟(European Monetary Union, EMU)模型应用于海湾合作委员会成员国,以找出海湾合作委员会成员国之间共同货币或货币联盟的可行性。目前,欧洲货币联盟是唯一成功实施以蒙代尔最优货币区理论为基础的共同区域货币的范例。结果表明,所有海湾合作委员会国家都成功地满足了欧元标准,也称为马斯特里赫特标准。研究表明,海湾合作委员会国家建立货币联盟的时机已经成熟,特别是如果它们遵循欧洲货币联盟的步骤的话。
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引用次数: 3
Cyber Workplace Bullying: An Empirical Study 网络职场欺凌:一项实证研究
Pub Date : 2021-07-09 DOI: 10.4236/ajibm.2021.117048
Yaser Y. Alahmad, Hatem Bata
Previous research on cyber workplace incivility (CWPI) is dependent and severely limited by psychological and social-psychological perspectives. This research builds on the previous studies by applying the Labor Process Theory with its core characteristics of power, control, and exploitation of labor so that further exploration of workplace incivility issues could be carried out. This research also uses Conservation of Resources (COR) Theory to explain the devastating long term negative impact of cyber workplace incivility on employees. The researchers also look at the role of technology due to increased connectivity, such as email, social media, mobile communication, blogs, and internet message boards at the workplace. This article contributes by looking at individual and institutional antecedents of CWPI and provides empirical support using a survey study.
以往对网络工作场所不文明行为的研究依赖于心理学和社会心理学的视角,并受到其严重限制。本研究在前人研究的基础上,运用以权力、控制和剥削劳动为核心特征的劳动过程理论,对工作场所不文明问题进行进一步的探讨。本研究还利用资源保护理论(COR)来解释网络工作场所不文明行为对员工的破坏性长期负面影响。研究人员还研究了技术的作用,因为连接性增加了,比如电子邮件、社交媒体、移动通信、博客和工作场所的互联网留言板。本文通过研究CWPI的个人和机构先例,并使用调查研究提供实证支持。
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引用次数: 1
Challenges of Managing Risk in Small Holder Enterprises of Single Mothers in Kasoa Business District of Ghana 加纳卡索商业区单身母亲小农户企业风险管理的挑战
Pub Date : 2021-07-09 DOI: 10.4236/ajibm.2021.117050
G. Ansong
The study set out to examine the challenges of managing risk in small holder enterprises of single mothers in Ghana with the search light on the Kasoa business district of the country. Among its objectives are examining how suitable the single mothers are in running the business of their choice, identifying any external assistance put forward to sustain their businesses as well as enumerate risk factors bedeviling their small businesses within the Kasoa enclave. In conducting the study, the researcher deemed it appropriate to employ the random sampling technique to select ten (10) brisk business areas of Kasoa where purposive sampling technique helps in identifying single mothers in those areas for their views on the objectives of the study. The interview guide constituted the main research instrument in this qualitative study while basic descriptive statistics was laced up with Statistical Packages of Social Science (SPSS) to enable analysis and interpretation to be conducted in respect of the data and information captured from the field. Findings of the study noted that single mothers of Kasoa basically wielded no formal training in the business they find themselves and that they copy other competitors strategy to operate their businesses. It also came to light that they basically start business with funds extorted by Domestic Violence and Victim Support Unit (DOVVSU) i.e. recalcitrant fathers, parents and other friends to start business in order to help themselves and their children. The study noted further that no external assistant is extended to the single mothers either from Ghana Union Traders Association (GUTA), Gender Ministry, Local government or the banks and that they are virtually on their own. It turns out unequivocally from the study that these single mothers hardly receive enough and spend all such funds to help themselves and their unfortunate children and this virtually leaves no funds to strengthen their working capital. Some even sadly resort to prostitution to solicit funds to continue business. Banks in the area discriminate heavily against single mother traders, because they see them as high risk areas and will only help after they have provided credible records concerning their operations which are often non-existent. On risk factors, as mentioned earlier on, the ladies spend all their income on themselves and their children and therefore find it difficult to sustain their operations. This situation is exacerbated by unfair trade practices emanating from cheaper dumped goods from China which disrupt price mechanism in the area. The traders also complained of astronomically high interest rate charged by microfinance institutions which often introduce repayment leading to loan default and its concomitant of police action. Shops in the Kasoa area are so expensive that single mothers can hardly afford and for that matter they sell along the streets without any permanent trading enclaves. In the light of the challenges enumera
该研究着眼于加纳的卡索阿商业区,研究加纳单身母亲的小农户企业在管理风险方面面临的挑战。其目标之一是审查单身母亲是否适合经营自己选择的业务,确定为维持其业务而提出的任何外部援助,并列举在卡索飞地内困扰其小企业的风险因素。在进行研究时,研究人员认为采用随机抽样技术选择Kasoa的十(10)个活跃的商业区域是合适的,其中有目的的抽样技术有助于识别这些地区的单身母亲,因为他们对研究目标的看法。访谈指南构成了本定性研究的主要研究工具,而基本的描述性统计与社会科学统计软件包(SPSS)相结合,以便对从现场捕获的数据和信息进行分析和解释。研究结果指出,Kasoa的单身母亲基本上没有接受过正式的业务培训,而且他们复制其他竞争对手的战略来经营自己的业务。还有人发现,他们基本上是用家庭暴力和受害者支持小组(DOVVSU)勒索的资金创业的,即顽固的父亲、父母和其他朋友创业,以帮助自己和孩子。研究报告进一步指出,没有从加纳工会贸易协会、两性平等部、地方政府或银行向单身母亲提供外部援助,她们实际上是靠自己。这项研究明确表明,这些单身母亲几乎没有得到足够的资金,并把所有这些资金都花在了帮助自己和她们不幸的孩子上,这实际上没有留下资金来加强她们的营运资本。有些人甚至可悲地诉诸卖淫来募集资金以继续经营。该地区的银行严重歧视单身母亲交易员,因为他们认为这是高风险领域,只有在她们提供可靠的经营记录后才会提供帮助,而这些记录往往是不存在的。关于风险因素,如前所述,妇女们把所有收入都花在自己和孩子身上,因此很难维持她们的业务。中国廉价倾销商品造成的不公平贸易行为扰乱了该地区的价格机制,加剧了这一局面。这些交易员还抱怨小额信贷机构收取的利息高得离谱,这些机构往往会引入还款,导致贷款违约,并随之而来的是警方的行动。卡索阿地区的商店太贵了,单身母亲几乎负担不起,因此他们沿街出售,没有任何永久的贸易飞地。鉴于上述挑战,研究报告建议,古特雷斯政府作为一项紧急事项应与两性平等部、地方政府部以及其他友好的非政府组织联络,不仅培训单身母亲并为其提供资金,而且为其子女建立现代托儿所和娱乐中心。这样,单身母亲就可以安心地过上体面的生活,并为国家的社会经济发展作出有效贡献。
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引用次数: 0
Informatization, Micro-Innovation and Dynamic Competitive Advantage 信息化、微创新与动态竞争优势
Pub Date : 2021-07-09 DOI: 10.4236/ajibm.2021.117052
Jiayu Chi
Based on the perspective of micro-innovation, this paper puts forward the formation mechanism model of dynamic competitive advantage to explain the formation mechanism of dynamic competitive advantage in super competitive environment and the internal mechanism of information technology helping enterprises obtain dynamic competitive advantage. The formation mechanism model of dynamic competitive advantage emphasizes that in the super competitive market environment, enterprises cannot continue to obtain long-term competitive advantage by monopolizing the scarce resources that cannot be imitated and replaced, and they need to improve their micro innovation ability and expand the influence of micro innovation through information technology, so as to obtain and maintain the competitive advantage through continuous micro-innovation.
基于微创新的视角,提出动态竞争优势的形成机制模型,解释超竞争环境下动态竞争优势的形成机制和信息技术帮助企业获得动态竞争优势的内在机制。动态竞争优势形成机制模型强调,在超级竞争的市场环境下,企业不可能通过垄断不可模仿和替代的稀缺资源来持续获得长期竞争优势,需要通过信息技术提高自身的微创新能力,扩大微创新的影响,从而通过持续的微创新获得和保持竞争优势。
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引用次数: 3
期刊
American Journal of Industrial and Business Management
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