bluuebunny/crossref_metadata_2025 huggingface dataset:
Government social protection and households’ welfare during the Covid-19 pandemic in South Africa
Authors: Zhou Sheunesu , Ayandibu Ayansola O. , Chimucheka Tendai , Masuku Mandla M.
Published: February 2023

Purpose

This study evaluates the impact of government social protection interventions on households’ welfare in South Africa.

Design/methodology/approach

The study uses survey data comprising 393 observations and the multinomial logistic regression technique to analyse the effect of government interventions on households’ welfare. For robustness purposes, a negative binomial regression model is also estimated whose results corroborate the main results from the multinomial regression model.

Findings

The study’s findings show that government economic interventions through social protection significantly reduce the likelihood of a decrease in household income or consumption. COVID-19 grant/social relief of distress grant, unemployment insurance, tax relief and job protection and creation are all significant in sustaining household income and consumption.

Practical implications

The findings have policy implications for social development. Specifically, the findings support the use of government social protection as a safety net for low-income groups in South Africa.

Originality/value

The study presents preliminary evidence on the effectiveness of several measures used to ameliorate the COVID-19-induced recession within the South African context.
Green HRM and hospitality industry: challenges and barriers in adopting environmentally friendly practices
Authors: Tanveer Muhammad Imran , Yusliza Mohd Yusoff , Fawehinmi Olawole
Published: February 2023

Purpose

The recent decade has described the role of HR practitioners as more strategic to advance in environmental management (EM), technology and change management competencies. The study aims to identify the HR professionals' changing strategies and challenges and barriers in sustainability performance (SP) through green HRM, which have become an emerging topic.

Design/methodology/approach

Data collection was conducted through six semi-structured face-to-face interviews with senior HR representatives through purposive sampling. The grounded theory (GT) method was applied, followed by an iterative process for codes and themes.

Findings

The results indicated the highly significant challenges and barriers (C&B) proposing a 5 × 4 framework in adopting GHRM practices. Examples of the challenges included (1) lack of knowledge, orientation and awareness; (2) corporate social responsibility as an integral part of the organization strategy; (3) environmental concerns internally required from top-bottom and bottom-top approach; (4) budget and cost that remain an issue for the top management, and; (5) HR department's responsibility to build competencies for their entire team.

Practical implications

The findings help the top management and policymakers maintain a balance between economic, environmental and social sustainability performance agendas. Furthermore, the environmental goals and values of the hotel are key ingredients in seeking the solution to environmental sustainability, which requires continuous training programs to enhance awareness at all levels.

Originality/value

The results are presented as future directions to enrich the literature and make significant contributions to the existing body of knowledge. Moreover, the research benefits the managers from the results intended in accomplishing sustainable development approaches.
Knowledge transfer from and within digital incubators: does the context of entrepreneurship matter? The case of women entrepreneurs in France
Authors: Lemaire Séverine , Gael Bertrand , Haddad Gloria , Razgallah Meriam , Maalaoui Adnane , Cavallo Federica
Published: February 2023

Purpose

This paper aims to refer to the knowledge transfer of entrepreneurial skills between digital incubators and nascent entrepreneurs. It questions the role of the context and of the richness of the ecosystems in which these women evolve, as defined by Welter and Baker (2021) on such an attempt.

Design/methodology/approach

This research is based on a qualitative study that refers to case studies of women nascent entrepreneurs who evolve into two different contexts – one rich zone and one deprived economic one of the French Parisian Region – and who integrated the same digital incubator.

Findings

Context does partly matter: besides the “Where”, the “Who” and, moreover, the level of education and previous entrepreneurial experience really matters, and only educated women, whatever the other components of context, seem to be capable to receive the “best” knowledge transfer from incubators. Second, incubators can be considered as to be a knowledge hub that allow knowledge transfer not only from trainers and coaches to women nascent entrepreneurs but also among women entrepreneurs. This paper concludes with a discussion on the role of digital training and coaching in such knowledge transfers.

Research limitations/implications

Findings are limited to a specific place (the region of Paris). Therefore, women entrepreneurs evolve in more different contexts but the national entrepreneurial and institutional context remains the same. There should be need to explore the role of an incubator that evolves into more contrasted contexts.

Practical implications

If results can be generalized, this means incubators should differentiate their services, teaching and coaching expertize according to the education level of nascent entrepreneurs: This is a plaidoyer against institutionalized incubators that claim to be capable of targeting any nascent (women) entrepreneurs.

Social implications

This study is also a plaidoyer for more digital incubator to mix persons from different contexts, especially to welcome persons from more deprived economic zones.

Originality/value

The research reveals the role of context – and, some components of the context – intro coaching and training that are provided by online incubators. It contributes to the literature on knowledge transfer that is brought about by incubators. It also contributes to the literature in entrepreneurship by showing that some components among the others that define what we call “the context” matter more than others.
Organisational learning and sustainable tourism: the enabling role of digital transformation
Authors: Schönherr Sarah , Eller Robert , Kallmuenzer Andreas , Peters Mike
Published: February 2023

Purpose

Organisational learning drives tourism organisations towards more sustainable tourism. Digital transformation also provides opportunities for sustainable tourism development. This study aims to combine these perspectives and explore how digital transformation enables organisational learning to contribute to sustainable tourism, following organisational learning theory (OLT).

Design/methodology/approach

Based on a critical realist paradigm, this study focuses on developing an in-depth understanding of organisational learning in tourism organisations. Thirty qualitative interviews with tourism organisations participating in an executive development programme (EDP) show how tourism organisations create, retain and transfer knowledge.

Findings

This study demonstrates that the EDP initiates knowledge creation through content transmission and exchange, triggers knowledge retention through utilisation of digital technologies and reinforces digitalisation through data value creation. Furthermore, this study enables knowledge transformation as implementation, which contributes to the three pillars of sustainable tourism and facilitates the development of networks encouraging sustainable tourism.

Originality/value

This study identifies approaches that enable economic, social and environmentally sustainable tourism development by facilitating collaborations via digital transformation, digital technologies that guide guest streams, online mobility offers and online environmental awareness campaigns that reduce environmental impacts. Thus, this study strengthens OLT and has implications for organisational learning and tourism policymakers.
Building leader credibility: guidance drawn from literature
Authors: Williams Ralph , Clark W. Randy , Raffo Deana M. , Clark Leigh Anne
Published: February 2023

Purpose

Leader credibility is often discussed in literature. Although the literature discusses many facts related to building leader credibility, organized and structured knowledge of how leaders build leader credibility is missing. The present study's purpose is to begin closing that gap by drawing concepts from the literature related to building leader credibility, categorizing them into relevant constructs and building a model. The present study provides a foundation, built from items drawn from peer-reviewed literature, for future research on how leaders build credibility.

Design/methodology/approach

The authors reviewed 66 articles discussing or exploring building leader credibility. From those articles, they drew potential leader credibility antecedents. They analyzed the antecedents, seeking to group them into understandable constructs that provide a building leader credibility model. Seeking nomological validity (evidence that our building leader credibility constructs reflect real-world thinking), they conducted an open-ended survey to compare what practitioners say builds leader credibility to our model.

Findings

The leader credibility antecedents the authors drew from the literature fell into two dimensions: competence and character. The competence antecedents fell into three subdivisions: interpersonal competence, technical competence and leader competence. The character antecedents fell into two subdivisions: character behaviors and character attributes. Responses from our open-ended survey fit our five subdimensions for building leader credibility, providing some nomological validity for our model.

Practical implications

The authors’ model may help practitioners see the big picture of building leader credibility, develop specific tactics for building leader credibility and provide a basis for assessing their building leader credibility approach.

Originality/value

Although leader credibility is vastly researched and leader credibility antecedents are discussed or explored, a big-picture model of building leader credibility is lacking. This study pursues a path previously not taken, developing a credibility-building model drawn from concepts presented in the literature.
International determinants and inducing factors and performance of Portuguese internationalised companies
Authors: Maldonado Isabel , Pinho Carlos , Lobo Carla , Pacheco Luis
Published: February 2023

Purpose

This study aims to analyse the relationship between the internationalisation performance of the company and, on the one hand, the factors that determine the internationalisation strategy and, on the other hand, the factors considered as inducers of this internationalisation process. The purpose of this study is to relate the determinants and inducing factors of the internationalisation process with the performance of internationalised companies, trying to assess how these determinants and these factors contribute to better performance.

Design/methodology/approach

The authors sent out a questionnaire to Portuguese exporting companies, containing questions regarding determinant factors associated with both the characteristics of origin market and target market of the internationalisation process and internationalisation inducing factors. The questionnaire results were subjected to a regression analysis.

Findings

The results indicate a positive relationship with the characteristics of the domestic market, more specifically with the need to reduce and diversify risk and the need to win new markets and consumers. Regarding the characteristics of the foreign market, there is a positive relationship with the determinants: follow customers and favourable perspectives of growth in the new market. In relation to the internationalisation inducing factors, those factors that the entrepreneur recognises as the triggers of the internationalisation strategy, the researchers found the existence of a positive relationship with formal and informal contact networks, as well as specific employee skills, international experience and strong propensity for entrepreneurship and risk-taking.

Research limitations/implications

This study presents some limitations. On the one hand, the fact that the authors used the questionnaires, which seemed to be the most adequate approach, brings as a drawback the reduced number of answers. Further collection is in order to increase the sample under study. On the other hand, the literature presents different approaches that may be tested as well as the possibility of including other types of variables that the researchers will address in future studies.

Originality/value

By analysing the relationship between company performance in the internationalisation process and the factors that determine and induce this internationalisation process, this study seeks to identify which factors entrepreneurs should favour and strengthen to obtain a better performance in the internationalisation process. In addition, the authors use the concept of inducing factors that represent the firm's characteristics that trigger the internationalisation strategy. In a complementary perspective, the authors intend to contribute to the identification of the factors that new Portuguese entrepreneurs should pay more attention to, when starting their internationalisation process and that will improve their performance.
A study of challenges in successfully implementing maintenance practices in northern Indian small and medium manufacturing companies
Authors: Sidhu Simranjit Singh , Singh Kanwarpreet , Ahuja Inderpreet Singh
Published: February 2023

Purpose

This study aims to prioritize barriers responsible for impeding the successful implementation of maintenance practices in Northern Indian small and medium enterprises (SMEs). Maintenance practices play a crucial role in a company's long-term competitiveness in the manufacturing sector, significantly affecting production, quality and cost. Maintenance practices are equally vital in SMEs, because SMEs are the heart of the large industries, as these units are dependent on SMEs for their parts and sub-assemblies. However, due to many obstacles, SMEs have been confronted with various challenges in implementing maintenance practices.

Design/methodology/approach

First, a review of the published articles and survey of 216 Indian organizations has been conducted to identify the maintenance implementation barriers in SMEs. The Pareto analysis and the VlseKriterijumska Optimizcija Kompromisno Resenje in Serbian (VIKOR) approach have been deployed to rank the significant challenges in implementing maintenance practices in Northern Indian SMEs.

Findings

The present study aims to recognize and rank the barriers to effective maintenance implementation practices in SMEs, in order to initiate appropriate corrective actions to improve maintenance function performance.

Originality/value

The study will help maintenance managers in preparing an action plan to overcome the obstacles to maintenance practice's performance for realizing significant manufacturing performance improvements.
The quality of big data marketing analytics (BDMA), user satisfaction, value for money and reinvestment intentions of marketing professionals
Authors: Haverila Matti , Li Eric , Twyford Jenny Carita , McLaughlin Caitlin
Published: February 2023

Purpose

The purpose of this paper is to examine how the quality of big data marketing analytics (BDMA) impact the satisfaction, perceived value for money and intentions to reinvest as perceived by marketing managers, i.e. the users of BD.

Design/methodology/approach

Survey data was collected with the help of a marketing research company – mainly among Canadian and US marketing professionals with experience in BDMA deployment (N= 236). The structural model was analyzed with partial least squares structural equation modeling.

Findings

Findings indicate that the quality of technology has a significant and positive impact on perceived value for money but not on the satisfaction levels of those who use the data (marketing professionals). Furthermore, information quality is significantly and positively related to satisfaction for marketing professionals – but not the perceived value for money. Both perceived value for money and satisfaction are positively linked to intentions to reinvest in big data.

Originality/value

This paper examined separately the significance of the technology and information quality of BDMA in assessing its importance on user satisfaction and perceived value for money and, ultimately, on intentions to reinvest among marketing managers. It is noteworthy that the users of the BD (marketing managers) appear to be much more critical of BD than the data generators (BD analysts).
How inaccessible retail websites affect blind and low vision consumers: their perceptions and responses
Authors: Cohen Alex H. , Fresneda Jorge E. , Anderson Rolph E.
Published: February 2023

Purpose

This research seeks to fill a gap in the service and retailing marketplace experience literature as well as retailing practice by extending Attribution and Expectancy Disconfirmation Theories to the large and growing market of consumers with vision disabilities. It reveals how accessibility-related service failures with a retailer's website can lead to anti-firm reactions from blind and low vision consumers, including social media sharing, negative word-of-mouth (NWOM) and avoidance of the retailer's other sales channels even if they are accessible.

Design/methodology/approach

Blind respondents were recruited from national blindness organizations to participate in this study using a within-subjects design to test reactions to accessibility-related propositions in two different scenarios involving varying degrees of effort.

Findings

In both high- and low-effort conditions, an accessibility-related service failure leads to the anti-firm consequences of NWOM, social media sharing and avoidance of the retailer's sales channels. Additionally, blind and low vision consumers who also feel inaccessible websites are discriminatory develop stronger anti-firm attitudes toward the offending retailers. Further, we aver that the retailer's entire website including all its features, not just the homepage, should be made accessible to the growing market of vision-impaired consumers and thereby obtain substantial competitive advantages.

Originality/value

This research pertains to the service failure and recovery nomological network. It extends the existing paradigm to include accessibility-related service failures experienced by consumers with disabilities into the specialized category of discrimination-based service failures in instances where service recovery is not easily achieved. Empirical investigations of these experiences have been rare, despite the frequency with which they occur.
An evolutionary game-theoretic analysis of cooperation strategy between SMEs and cross-border e-commerce platforms considering the cross-network effect
Authors: Du Shan
Published: February 2023

Purpose

This paper aims to propose the mechanism of cross-network effect embedded, which can help cross-border e-commerce (CBEC) platforms strengthen cooperative relationships with sellers more equitably and effectively by using the network structural characteristics of the platforms themselves.

Design/methodology/approach

A two-stage evolutionary game model has been used to confirm the influence factors. The mathematical derivation of evolutionary game analysis is combined with the simulation method to examine the role of cross-network effect in cooperation. The evolutionary game model based on the cross-network effect is proposed to achieve better adaptability to the study of cooperation strategy from the two-sided market perspective.

Findings

The evolutionary game model captures the interactions of cross-network effect and the influence factors from a dynamic perspective. The cross-network effect has a certain substitution on the revenue-sharing rate of SMEs. CBEC platforms can enhance the connection between consumers and the website by improving the level of construction, which is a good way to attract sellers more cost-effectively and efficiently.

Research limitations/implications

This study provides a new method for the validation of the cross-network effect, especially when data collection is difficult. But this method is only a numerical simulation. So the conclusions still need to be further tested empirically. Besides, researchers are advised to explore the relationship between the added user scale and the cross-network effect in some specificCBEC platforms.

Practical implications

This study provides a new method for the validation of the cross-network effect, especially when data collection is difficult. But this method is only a numerical simulation. So the conclusions still need to be further tested empirically. Besides, researchers are advised to explore the relationship between the added user scale and the cross-network effect in some specific CBEC platforms.

Originality/value

Investigations that study cooperation strategy from the cross-network effect perspective in CBEC are limited. The research figured out which influence factors are affected by the cross-network effect in cooperation. A two-stage evolutionary game model was proposed to explain the interaction of the factors. The evolutionary game analysis with a simulation method was combined to highlight the role of cross-network effect on cooperation strategy to give a deeper investigation into the sustainable cooperation ofCBEC.
Towards personal learning environment by enhancing adaptive access to digital library using ontology-supported collaborative filtering
Authors: Senthil Kumaran V. , Latha R.
Published: February 2023

Purpose

The purpose of this paper is to provide adaptive access to learning resources in the digital library.

Design/methodology/approach

A novel method using ontology-based multi-attribute collaborative filtering is proposed. Digital libraries are those which are fully automated and all resources are in digital form and access to the information available is provided to a remote user as well as a conventional user electronically. To satisfy users' information needs, a humongous amount of newly created information is published electronically in digital libraries. While search applications are improving, it is still difficult for the majority of users to find relevant information. For better service, the framework should also be able to adapt queries to search domains and target learners.

Findings

This paper improves the accuracy and efficiency of predicting and recommending personalized learning resources in digital libraries. To facilitate a personalized digital learning environment, the authors propose a novel method using ontology-supported collaborative filtering (CF) recommendation system. The objective is to provide adaptive access to learning resources in the digital library. The proposed model is based on user-based CF which suggests learning resources for students based on their course registration, preferences for topics and digital libraries. Using ontological framework knowledge for semantic similarity and considering multiple attributes apart from learners' preferences for the learning resources improve the accuracy of the proposed model.

Research limitations/implications

The results of this work majorly rely on the developed ontology. More experiments are to be conducted with other domain ontologies.

Practical implications

The proposed approach is integrated into Nucleus, a Learning Management System (https://nucleus.amcspsgtech.in). The results are of interest to learners, academicians, researchers and developers of digital libraries. This work also provides insights into the ontology for e-learning to improve personalized learning environments.

Originality/value

This paper computes learner similarity and learning resources similarity based on ontological knowledge, feedback and ratings on the learning resources. The predictions for the target learner are calculated and top N learning resources are generated by the recommendation engine using CF.
Extractive sector governance: does a nexus of accountability render local extractive industries transparency initiatives ineffective?
Authors: Moses Olayinka , Ehalaiye Dimu , Sorola Matthew , Lassou Philippe
Published: February 2023

Purpose

The purpose of this study is to examine the Nigerian Extractive Industry Transparency Initiative’s (NEITI) ineffectiveness in delivering public accountability to Nigerian citizens. Although this failure is recognised in prior literature, the authors contend that NEITI’s role is obscured by one-sided links to external factors.

Design/methodology/approach

The conceptual framework presented in this study is built around Dillard and Vinnari’s (2019) distinction between different accountability systems and Brown and Dillard’s (2020) complimentary insights on the technologies of hubris and humility. The analytical framework draws from Grant and Keohane’s (2005) modes of accountability, which the authors use to articulate conflicting accountability demands (to-whom and for-what) of NEITI’s operating relationships. Combined, the authors analyse official documents, media, reports and interview responses from members of NEITI’s National Stakeholders Working Group.

Findings

This study surfaces a variety of intersecting interests across NEITI’s operational relationships. Some of these interests are mutually beneficial like that of Donors and the Extractive Industries Transparency Initiative. Others run counter to each other, such as NEITI’s relationship to the Presidency which illustrates a key source of NEITI’s ineffectiveness. In discussing these interests, the authors articulate their connection to NEITI’s design as an accountability system and its embedded limitations.

Originality/value

The authors provide incremental understanding of prior insight regarding NEITI’s ineffectiveness by drawing attention to its fundamental design as an accountability system and its failure to deliver public accountability. To illuminate these failures, the authors also map NEITI’s competing accountability demands – the nexus of accountability – to demonstrate the complex socio-political reality within which NEITI is expected to operate. The authors posit that NEITI’s ineffectiveness has as much to do with NEITI itself, as it does with external factors like the quality of information disclosed and the unique Nigerian context.
Hindering or nurturing digital transformation: the role of consumer's thinking capabilities and other customers' perception
Authors: Naguib Hend M. , Elsharnouby Mohamed H.
Published: February 2023

Purpose

Digital transformation (DT) has created a number of significant opportunities and related alterations in consumers' behaviours. However, consumers differ in adopting DT. There is still a need to investigate consumer's capabilities and his/her perception of other customers that supports or hinders the DT process. This study aims to investigate human thinking capabilities (critical thinking, holistic thinking and creative thinking) as drivers of two specific types of outcomes: DT barriers and/or DT nurture. In addition, this research also examines the linkage between human capabilities (three types of thinking) and other customers' perception. Finally, it postulates that other customers' perception drives DT barriers and/or DT nurture.

Design/methodology/approach

Applying to the public, private and international banking sectors, 273 questionnaires were collected. The collected data was analysed using AMOS as well as the PROCESS macro.

Findings

The results showed that human thinking capabilities have different effects on DT barriers and nurture. While critical thinking has a significant effect on DT barriers, both holistic thinking and creative thinking have a significant effect on DT nurture. Other customers' perception construct has a significant effect on both DT barriers and nurture. In addition, only holistic thinking has an effect on other customers' perception.

Originality/value

This study advances knowledge in three ways. Firstly, it examined DT barriers and nurture as variables from the customer's perspective. Secondly, it examined each human thinking capability on DT barriers and nurture, giving more insights. Thirdly, it studied human thinking capabilities as one of the main factors that might affect other customers' perception and DT barriers and nurture, while most previous studies focused only on other customers' perception's impact on DT barriers and nurture.
Consuming the divine grace: circulations and ritual re-uses of votive materiality in pilgrimage spaces
Authors: Pénicaud Manoël , Jolivot Anne-Gaëlle
Published: February 2023

Purpose

To date, a few studies have examined the use and circulation of votive materiality in religious pilgrimages. However, to the best of the authors’ knowledge, no study has explored the ritual reuse of votive materiality within pilgrimages. This paper aims to explore the (re)uses and circulations of votive materiality in the ritual process.

Design/methodology/approach

In the analysis, the authors adopt the cross-views of an anthropologist and a marketing researcher. Votive practices are examined through the anthropologist’s past ethnographies. Audiovisual data play a central role in this analysis. Moreover, the authors choose a comparative perspective by focusing on two not famed pilgrimage arenas, each mobilising Muslim pilgrims and food offerings.

Findings

Revisiting the thoughts of Weber (1978) on the religious field and those of Kotler (2019) on transformational experiences, the authors propose a graphic schematisation to trace the circulations of votive materiality (sugar) involving four interdependent ideal-typical actors: the merchant, the priest, the mystical operator and the pilgrim-consumer who, in her/his quest for the divine, is the target for the first three. Either pilgrims or mystical operators can ritually reuse votive materiality. However, such reuses are not performed for ecological purposes, but for practical reasons, mainly due to an overabundance of votive materiality.

Originality/value

It is often believed that a votive object is only for single use, used only once, for a single request or thanksgiving, by a single person. But the authors show that once used, certain votive objects – as vehicles for grace – can be reused, revealing an unexpected ritual reuse.
Literature reviews of qualitative accounting research: challenges and opportunities
Authors: Hiebl Martin R.W.
Published: February 2023

Purpose

This paper aims to identify specific challenges and opportunities when crafting literature reviews of qualitative accounting research. In addition, it offers potential remedies to frequent challenges when conducting such reviews.

Design/methodology/approach

This piece is based on recent methodological advice on conducting literature reviews and my own experience when conducting and publishing reviews that primarily cover qualitative accounting research.

Findings

The author chart three typical advantages and three typical use cases of literature reviews of qualitative accounting research, as well as the typical process steps and outputs of such reviews. Along with these process steps, The author identifies three overarching specific challenges when conducting such reviews and discusses potential remedies. Overall, this paper suggests that literature reviews of qualitative accounting research feature idiosyncratic challenges but offer specific opportunities at the same time.

Originality/value

To the best of the authors’ knowledge, this paper is among the first to offer advice on the specific challenges and opportunities when conducting literature reviews of qualitative accounting research.
Cost of foreign reserve accumulation in emerging market and developing economies
Authors: Abdel Khalek Gouda , Rizk Amany
Published: February 2023

Purpose

This paper aims to obtain a recent estimate of the cost of precautionary foreign reserve accumulation that emerging market and developing economies (EMDEs) had to endure to protect themselves against the risks of financial globalization. In addition, the study estimates the cost of excess reserves in emerging market economies (EMEs) using various reserve adequacy indicators that reflect potential sources of foreign exchange drains and vulnerability in EMEs' balance of payments.

Design/methodology/approach

This paper begins by explaining the accumulation of foreign reserves in EMDEs as a self-protection strategy against the risks of financial globalization. Next, it sheds light on the different types of economic costs of foreign reserve accumulation. Finally, it estimates the cost of foreign reserve accumulation in EMEs during the period (1990–2018) and in EMDEs during the period (1990–2015) due to data availability.

Findings

Results indicate that the cost of accumulating foreign reserves as a self-protection strategy in EMDEs and EMEs' was huge compared to their development financing needs. Applying various reserve adequacy measures demonstrates that many of the EMEs were holding inadequate precautionary reserves in 2018. Actually, this reflects the significant increase in external short term debt that many of the EMEs have witnessed since the eruption of the global financial crisis (2008). Thus increasing reserves in EMEs with weak reserve buffers and higher external debt is critical as they are more vulnerable to external shocks and capital flow reversals. Also given the estimated huge costs of accumulating foreign reserves, EMDEs should accompany it by other complementary self-protection policies and liquidity management policies to free up resources for productive investment.

Originality/value

The study contributes to the literature by estimating the cost of precautionary foreign reserve accumulation imposed on EMDEs during an extended period of time that covers a decade after the onset of the global financial crisis. Also to the authors' knowledge, this is the first study that estimates the cost of excess reserves in EMEs using various reserve adequacy indicators including the International Monetary Fund (IMF) assessing reserve adequacy (ARA) approach.
Evolutionary influences on corporate social responsibility literature: a review and prognosis
Authors: Elembilassery Varun
Published: February 2023

Purpose

The purpose of this paper is to understand the evolutionary influences on corporate social responsibility (CSR) literature at a global level and propose the future studies required to enhance the CSR literature.

Design/methodology/approach

This paper combines the methodologies of narrative review and historical analysis. Drawing on the archival information, this paper synthesises data from multiple sources to bring out an enhanced understanding of the external influences on the development of CSR literature.

Findings

The findings suggest that the CSR literature in the previous decades has been influenced by several management domains like strategic management, marketing management and organisational behaviour. The future research is likely to be more influenced by the perspectives of national business system, politico-legal context and practical considerations related to implementation.

Practical implications

This review paper presents a case for studying the practical aspects of CSR implementation and the changing nature of the external context of CSR.

Originality/value

The paper offers unique value by combining different review methodologies and abstraction at a global level. This paper is a significant addition to better understand the impact of business events on the progress of CSR and the external influence on CSR literature.
Writing failure: knowledge production, temporalities, ethics, and traces
Authors: Alexander Catherine
Published: February 2023

This volume follows failures out into the world, exploring how they unfold ethnographically. Taking a longer view shows how objects, narratives, and diagnoses of failures may be crafted, acted on, suffered, resisted – unmade or recomposed. Thus while tropes and diagnoses of failure can temporarily (re)organize, narrate, and stabilize the world, the kinds of failures explored here also indicate a mode of uncontainable excess that refuses the boundedness of knowledge objects, temporalities, and spaces. This volume offers three main interventions. The first concerns knowledge production: how objects of failure are crafted through selective ways of knowing that occlude both other modes of apprehension at different scales and failure's many affective valences. The second thinks through the knotted temporalities – whether pasts, futures, suspended presents, or repetition and sedimentation – that make and are made by failure. Finally, writing about unfurling failures requires careful attention to non‐linear reverberations and traces as well as to open‐ended and mobile narratives that produce different social and material effects.
Comparison of survival outcomes among older adults with major trauma after trauma center versus non‐trauma center care in the United States
Authors: Nguyen Jessy K. , Sanghavi Prachi
Published: February 2023

Objective

To compare level 1 and 2 trauma centers with similarly sized non‐trauma centers on survival after major trauma among older adults.

Data Sources and Study Setting

We used claims of 100% of 2012–2017 Medicare fee‐for‐service beneficiaries who received hospital care after major trauma.

Study Design

Survival differences were estimated after applying propensity‐score‐based overlap weights. Subgroup analyses were performed for ambulance‐transported patients and by external cause. We assessed the roles of prehospital care, hospital quality, and volume.

Data Collection

Data were obtained from the Centers for Medicare and Medicaid Services.

Principal Findings

Thirty‐day mortality was higher overall at level 1 versus non‐trauma centers by 2.2 (95% confidence interval [CI]: 1.8, 2.6) percentage points (pp). Thirty‐day mortality was higher at level 1 versus non‐trauma centers by 2.3 (95% CI: 1.9, 2.8) pp for falls and 2.3 (95% CI: 0.2, 4.4) pp for motor vehicle crashes. Differences persisted at 1 year. Level 1 and 2 trauma centers had similar outcomes. Hospital quality and volume did not explain these differences. In the ambulance‐transported subgroup, after adjusting for prehospital variables, no statistically significant differences remained.

Conclusions

Trauma centers may not provide longer survival than similarly sized non‐trauma hospitals for severely injured older adults.
Thoracic SMARCA4‐deficient undifferentiated tumor diagnosed by transbronchial mediastinal cryobiopsy: A case report
Authors: Takemura Chihiro , Imabayashi Tatsuya , Furuse Hideaki , Uchimura Keigo , Matsumoto Yuji , Tsuchida Takaaki , Watanabe Shun‐ichi
Published: February 2023

Thoracic SMARCA4‐deficient undifferentiated tumors (SMARCA4‐UT) have a poor prognosis and are often diagnosed at an inoperable advanced stage. Herein, we report a case of SMARCA4‐UT diagnosed by endobronchial ultrasound‐guided transbronchial cryobiopsy (EBUS‐cryo). The patient was a 42‐year‐old man with a history of smoking. Chest computed tomography revealed a right upper lobe nodule and an enlarged #11s lymph node. Core tissues could not be obtained by EBUS‐guided transbronchial needle aspiration (EBUS‐TBNA) for diagnosis and mediastinal staging; hence, EBUS‐guided intranodal forceps biopsy (EBUS‐IFB) was performed. However, a detailed diagnosis beyond poorly differentiated carcinoma could not be obtained. Subsequent EBUS‐cryo provided sufficient specimens for immunohistochemical and molecular evaluation and SMARCA4‐UT was definitively diagnosed. Thus, EBUS‐cryo could be of additional diagnostic value for uncommon tumors, such as SMARCA4‐UT, conjointly with EBUS‐IFB as well as EBUS‐TBNA.
Ensheathing glia promote increased lifespan and healthy brain aging
Authors: Sheng Lihong , Shields Emily J. , Gospocic Janko , Sorida Masato , Ju Linyang , Byrns China N. , Carranza Faith , Berger Shelley L. , Bonini Nancy , Bonasio Roberto
Published: February 2023

Glia have an emergent role in brain aging and disease. In the Drosophila melanogaster brain, ensheathing glia function as phagocytic cells and respond to acute neuronal damage, analogous to mammalian microglia. We previously reported changes in glia composition over the life of ants and fruit flies, including a decline in the relative proportion of ensheathing glia with time. How these changes influence brain health and life expectancy is unknown. Here, we show that ensheathing glia but not astrocytes decrease in number during Drosophila melanogaster brain aging. The remaining ensheathing glia display dysregulated expression of genes involved in lipid metabolism and apoptosis, which may lead to lipid droplet accumulation, cellular dysfunction, and death. Inhibition of apoptosis rescued the decline of ensheathing glia with age, improved the neuromotor performance of aged flies, and extended lifespan. Furthermore, an expanded ensheathing glia population prevented amyloid‐beta accumulation in a fly model of Alzheimer's disease and delayed the premature death of the diseased animals. These findings suggest that ensheathing glia play a vital role in regulating brain health and animal longevity.
Influence of androgens on the innate immune system
Authors: Vancolen Seline , Sébire Guillaume , Robaire Bernard
Published: February 2023

Background

Sexual dimorphism is observed in the occurrence, course, and severity of human disease. The difference in immune response between males and females can in part be attributed to sexual genotype. However, immunological differences can also be explained by endocrine–immune interactions. Specifically, androgens possess the ability of directly modulating the development and function of immune cells. Although androgens generally contribute to immunosuppressive effects, this is not necessarily always the case.

Aim

The aim of the review is to uncover the role of androgens in shaping the innate immune response.

Material & Methods

Authors included papers in this review which discussed the impact of androgens on specific innate immune cells.

Results

Androgens modulate the innate immune response through various mechanisms. However, there is conflicting evidence in the literature regarding the interplay betwen androgens and the innate immune system.

Discussion

Conflicting evidence presented in this review could in part be explained by the limitations present in interpreting results.

Conclusion

This review is of great importance for our understanding of occurence and mechanism of human inflammatory disease.
Vaccination timeliness of preterm infants hospitalised in a neonatal intensive care unit in Denmark
Authors: Baggesgaard Christine Manich Bech , Poulsen Anja , Dungu Kia Hee Schultz , Jensen Lotte , Rahimi Hanna , Aunsholt Lise , Lund Stine
Published: February 2023

Aim

In Denmark, preterm infants are recommended to receive childhood vaccinations without correction for gestational age. This study aimed to describe the timeliness of the Danish Childhood Vaccination Program in preterm infants during the first 13 months of life and to evaluate possible determinants of delay.

Methods

This retrospective cohort study included preterm infants admitted to a level III neonatal intensive care unit between October 2019 and October 2020. Clinical data were retrieved from medical records and the Danish Vaccination Register. Timely vaccination was defined corresponding to chronological age of 3‐, 5‐ and 12 months, within a time interval of 30 days before to 29 days after the expected date.

Results

Analyses included 365 infants. Timely vaccination occurred in 91%, 83% and 67% of preterm infants for the first, second and third vaccination, respectively, and timeliness was highest if born before gestational age 28 weeks. Gestational age 28–31 + 6 weeks and delayed former vaccinations negatively influenced the timeliness of the following vaccinations.

Conclusion

Most preterm infants received the first vaccination timely; however, timeliness decreased with each subsequent vaccination. Efforts to improve timeliness should focus on counselling healthcare personnel and parents to follow the recommendations for the first and the following vaccinations.
Psychological well‐being in persons with dementia: The role of caregiver expressed emotion
Authors: Safavi Roxanne , Wearden Alison , Berry Katherine
Published: February 2023

Objectives

Dementia is a growing health concern. Persons with dementia experience higher levels of anxiety and depression, which correlates with poorer quality of life, disability and hospitalization. This is one of the few studies to use a longitudinal design to assess the impact of expressed emotion (EE) on well‐being in dementia over time.

Methods

Sixty‐one people with dementia and their main informal caregiver were recruited from memory services. Caregiver EE was coded from a Camberwell Family Interview conducted at time one. Person with dementia's outcome measures (quality of life, depression and anxiety) were collected at time one and at 6‐months follow‐up.

Results

Caregiver high EE was associated with higher levels of depression in people with dementia and greater anxiety at follow‐up. Emotional over involvement predicted greater anxiety and critical comments predicted greater depression. Low EE appeared to have a protective effect on well‐being in people with dementia. People with dementia with low EE caregivers experienced a small reduction in depression and anxiety over time, whereas those with high‐EE caregivers maintained baseline levels of depression and anxiety.

Conclusions

Caregiver high EE is associated with poorer psychological outcomes for people with dementia over time. Psychological therapies, such as cognitive behavioural therapy informed family interventions should be used to reduce high EE within carer and person with dementia relationships.