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This study explores how the national artificial intelligence (AI) strategies and policies in four sub-Saharan African countries – Mauritius, South Africa, Ghana and Gabon – influence the adoption of AI in journalism. In the journalistic world, AI have been mainly used for news gathering, production and distribution. Irrespective of the prospects, the pervasive nature of AI brings with it a host of challenges concerning privacy, gender, and ethnic bias. Despite its relevance to journalism, the challenges associated with using AI necessitate the need for policy frameworks that guide the development and usage of these technologies. At a global level, UNESCO has established a normative framework which lays out principles and standards regarding how member states formulate policies that ensures ethical and healthy development of AI. Using document analysis and the technological determinism theory, the study investigated how the national AI policies and strategies of these countries is impacting journalism and highlights the challenges to the adoption of the technology in the field. In lieu of the AI-specific laws, the countries seem to loosely rely on their data protection acts to govern aspects of AI use involving automated decision making. Mauritius was found to be the only country in the study with a set national AI strategy.

As Africa’s internet penetration rates increase, and a significant portion of the continent’s population turns to social media as a source of news, platforms like Facebook are increasingly becoming crucial for political, public health, and risk communication. Thus, it is useful to gain insights into how state authorities are using these platforms to communicate with citizens especially in times of crisis. This study sought to examine how state authorities in Ethiopia, Ghana, Sierra Leone, and Zimbabwe framed public crisis communication on Facebook during the COVID-19 lockdowns in the respective countries. Qualitative content analysis of Facebook posts by the state authorities in the four countries over a six-week period before and after the COVID-19 lockdowns yielded several frames or strategies employed by authorities in the case countries. These included; education, caution, cooperation, government measures, hope, nationalism, and scaremongering. Other frames included impact, militarisation, politicisation, and religion. The analysis establishes, as in several other countries, Facebook as a current and strategic choice in state-spearheaded crisis communication. Whereas the main frames were globally and regionally driven, other frames encapsulated national contexts drawing on national histories, patriotism, hopes and fears that sometimes seemed contradictory and capricious.

To help address the problem of imperfections in the performance of cowpea markets in Ghana, the study sought to understand the costs and benefits associated with different market outlets and factors influencing farmers' choice of these outlets.

A two-stage sampling technique was adopted to collect data from 300 cowpea farmers through purposive sampling of communities and simple random selection at the farmer level in Ejura Sekyedumasi municipality of Ghana. Analytical methods including profitability measures such as gross margin, net margin, return on investment and multinomial logistic (MNL) regression model were used to analyze the data.

The results showed that production and marketing of cowpea is profitable with farmers who trade in wholesale markets recording the highest gross margin (Gh₵1245.85 (US$227.76)), net margin (Gh₵1029.37 (US$188.18)) and return on investment (ROI) of 63%. Important nonfarm-related factors including household size, farming experience, membership of farmer-based organization and extension contact were found to significantly influence the choice of marketing outlets in the study area. In addition, market attributes such as produce selling price, volume of cowpea sold and post-harvest value addition were also key determinants of cowpea market outlet choices.

The results of the study are vital to agricultural administrators in devising efficient cowpea market systems for smallholder farmers in Ghana. Likewise, the study provides important information to smallholder farmers in the choice of market outlets that maximizes their returns.

Previous studies on marketing of cowpea in Ghana emphasized on direct retail or consumer marketing to maximize farmers' returns. Meanwhile, there are claims to suggest that the sale of cowpea grains in the country are carried out through varied market outlets which come with differing costs and benefits implications for smallholder farmers. Therefore, the present study comprehensively compared associated costs and benefits in all available cowpea market outlets so as to settle the confusion surrounding most profitable and efficient marketing channel for smallholder farmers toward poverty reduction.

Interest has been generated for a while in unpacking the “black box” and providing a contingency approach to understanding the effects of human resource management (HRM) practices. This study aims to investigate the possibility that the relationship between human capital development and task performance is mediated by work self-efficacy and work engagement – and that this mediation depends on the degree of perceived investment in employees’ development.

Based on a synthesis of theories –systems, social cognitive and social identity theories – a moderated mediation model is tested using data from 220 academic employees and Heads of Departments from multiple Higher Educational Institutions in Ghana. AMOS and Hayes Conditional Process analysis were used to analyze the data.

The study finds support for a bundle of human capital investments boosting work self-efficacy and motivating work engagement, as well as task performance. Consistent with expectations, the mediation in human capital investments to task performance via work self-efficacy is conditional on the degree of perceived investment in employees’ development.

The study provides the first attempt at studying a conditional process model in human capital development by addressing whether, how and when human capital system functions more or less effectively, and provides knowledge on the “black box” in HRM.

Inefficiencies in public-private partnership (PPP) has been attributed to deficient and poor governance practices and structures. It has been recognized that a veritable way to achieve efficiency in PPP governance is through gaining an understanding of the theoretical, practical and contextual factors that underline governance practices in PPP project delivery. The purpose of this study is to explore the significant governance factors in PPP project performance and delivery.

Using a questionnaire survey on major players in PPPs in policy, research, consultancy and professionals, the study sought to delineate the significant governance factors that impact PPP project delivery performance.

A step-wise multiple regression analysis revealed effective communication and openness in sharing project information systems, competent, responsible and effective project leadership, trust-building processes, systems and practices, best practice organizational and team norms, team culture, cohesion practices, effective relationship management practices, robust policy diffusion and transfer processes, friendly business environment and government support and contractual and renegotiation flexibility as the key contractual and non-contractual governance factors that can predict about 79% level of PPP project delivery performance.

The findings offer support to improve PPP delivery in governance.

These findings are, thus, useful toward evolving regulatory quality governance mechanisms, flexible supervision and quality decisions that can enhance value for money in PPP projects in PPP project delivery.

The economy of today has moved toward the fourth industrial revolution (FIR), which is characterized by the adoption of technologies such as cyber-physical systems, internet of things, big data, artificial intelligence and robotics. Globally, there is a lot of awareness created on the influence of the FIR on all industries, including hospitality and tourism. A plethora of studies on FIR have been conducted in the setting of manufacturing industries. Nonetheless, there seems to be in-exhaustive and non-consensual agreement among researchers as to the development and prospects of the FIR for service industries. Therefore, the aim of this paper was to comprehensively review the prospects of the FIR for the hospitality and tourism industry.

As a result of the novelty and gaps associated with the FIR in the hospitality literature, the authors explored the concept of FIR using a comprehensive literature review approach. Specifically, this paper reviews existing literature from diverse academic backgrounds, and annotates issues with regard to the evolution and prospects of the FIR for the hospitality industry.

Emphatically, the development and principles of FIR were expatiated. Additionally, an exegesis was carried out on the prospects (positives and challenges) of FIR for the hospitality industry. Finally, practical and social implications were also discussed.

It still remains a discourse among scholars and industry stakeholders as to the prospects of the FIR. This paper clarifies the confusion among researchers and bridges the literature gaps. Moreover, this review serves as a theoretical foundation for future research on the impact of FIR on the hospitality industry.

今日经济已经迈入第四次工业革命（FIR）阶段; 其特点包括科技运用, 如网络-实体系统、物联网、大数据、人工智能、和机器人。全球人已经达成共识: FIR整个产业包括酒店和旅游业有着重大影响。目前有很多FIT研究在生产工业背景中。然而, 研究者们似乎对FIR在服务产业中的发展和前景未达成太多的共识。

由于FIR在酒店文献中的新奇和欠缺, 本论文借助全面文献综述法, 来专注于研究FIR的概念。具体来说, 本论文审视了多个科研背景下的现有文献; 以及指出FIR对酒店产业的革命和前景的相关问题。

研究结果展示了FIR的发展和原则。此外, 本论文还指出了FIR对酒店产业的前景分析。最后, 本论文还讨论了基于本论文结果而衍生的实际启示和社会启示。

目前在学者和产业相关者之间, 对于FIR的前景讨论存在分歧。本论文解释了研究人员之间的疑惑以及弥补文献缺口。此外, 本论文还对未来关于FIR在酒店产业影响的研究奠定了理论基础。

The need to gain theoretical and practical understanding into the communication performance challenges in public private partnership (PPP) projects is considered as a precursor to effective communication strategies, management, planning and improvement in PPP models in both developed and developing countries. Hence, the purpose of this paper is to investigate the nature of communication performance challenges in PPP projects.

By adopting a deductive research design, a questionnaire survey of participants in the communication network of PPP projects in two countries (Ghana and South Africa) was conducted. The responses were analyzed using mean scores, Kendall’s concordance and Mann–Whitney U test.

The results revealed communication performance challenges that are unique to PPP project environment. Additionally, there were other typologies of communication challenges such as untimeliness, distortions and protocols that were frequently experienced in Ghana and not in South Africa. Also the emergence of misunderstanding affirmed that indeed this is a communication problem that is common and not peculiar to any project context or country.

With communication challenges and information asymmetries as notable challenges in PPP coupled with suggestions that effective communication is central to success of PPP projects and management, the insight into the communication performance challenges given by this study could be very useful to effective planning and strategies towards communication in construction project delivery in PPP and thus underline the importance of deriving mechanisms and protocols that suit PPP project environments.

These findings can be a precursor for developing bespoke communication systems, tools, protocols and communication behaviours to facilitate information flow aimed at overcoming information asymmetries and ultimately improving the quality of communication actions, tasks and outcomes in PPP project delivery.

The purpose of this paper is to determine the extent of implementation of quality management in Ghana.

After thoroughly reviewing and reading available literatures in the field of interest, semi‐structured interview questions were prepared. Semi‐structured interview was opted for, in order to obtain in‐depth responses from the respondents. To cater for inter‐lingual differences and inconsistencies, a double translation of the completed interview questions was necessary.

It was revealed that awareness of quality management is relatively high among the Ghanaian multinational firms that have some degree of expatriate management and they performed fairly well. However, they still trail their international counterparts with similar top management commitment and resource base. On the other hand, the study revealed a low degree of quality awareness among firms owned and managed solely by Ghanaians and their performance, with the exception of long‐established and well‐resourced government enterprises, was poor.

The paper describes an exploratory study. The finding is that quality management practiced by Ghanaian firms (both multinationals and indigenous) is not a total approach and hence the conclusion is that total quality management, by implication, is not yet being practised in Ghana.