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This study aims to investigate the dynamics of knowledge sharing in health care, exploring some of the factors that are more likely to influence the evolution of idea sharing and advice seeking in health care.

The authors engaged 50 pediatricians representing many subspecialties at a mid-size US children’s hospital using a social network survey to map and measure advice seeking and idea sharing networks. Through the application of Stochastic Actor-Oriented Models, the authors compared the structure of the two networks prior to a leadership program and eight weeks post conclusion.

The models indicate that health-care professionals carefully and intentionally choose with whom they share ideas and from whom to seek advice. The process is fluid, non-hierarchical and open to changing partners. Significant transitivity effects indicate that the processes of knowledge sharing can be supported by mediation and brokerage.

Hospital administrators can use this method to assess knowledge-sharing dynamics, design and evaluate professional development initiatives and promote new organizational structures that break down communication silos. This work contributes to the literature on knowledge sharing in health care by adopting a social network approach, going beyond the dyadic level and assessing the indirect influence of peers’ relationships on individual networks.

This study was conducted to achieve the following objectives: (1) determine the differences and reasons for using outgroup OSNs by gender, age and student groups (Mainland and Hong Kong [HK] students); (2) uncover the impact of online social networks (OSNs) on the development of Mainland–HK friendships and (3) determine the roles of different OSNs (social networking sites [SNSs] and instant messaging platforms [IMPs]) in the development of intercultural friendships in the real world.

To explore how OSNs facilitate (or inhibit) intercultural interactions, 198 students completed a questionnaire and 24 students participated in follow-up semi-structured interviews examining the role of OSNs in intercultural friendship development.

Results revealed that demographic and motivational preferences for using outgroup-OSNs differed among students. Both IMPs and SNSs helped students maintain friendships using little effort, whereas it tended to strengthen their existing social networks, rather than helping to start new friendships. IMPs helped develop a sense of “presence awareness”, strengthening pre-existing friendships and solidifying offline connections. SNSs also assisted students in exploring their shared interests while revealing their values and cultural differences.

The authors’ findings offered empirical evidence on social exchange theory and anxiety-uncertainty management theory regarding the perceived benefit of OSNs on students' friendship development.

The study sheds light on the differences between Mainland Chinese and HK students, including participants' perceptions of different friendship stages.

This study is interested in the roles of different SNSs and IMPs in intercultural friendship development, especially their strengths and weaknesses as perceived by students. Also, the authors are curious about how students select and use IMPs and SNSs differently according to their individual preferences and needs. To the authors’ knowledge, the dynamic link between online communication and intercultural friendship development has not been thoroughly examined in the field of intercultural communication.

Entrepreneurs and individual sellers heavily leverage their social ties embedded in social media, expressive or instrumental, to penetrate the market and achieve business success. However, the extant social commerce literature offers limited understanding on how different forms of buyer−seller social ties embedded in social media affect buyers' purchase behaviors. The study draws on the theoretical lens of social ties and proposes an integrative theoretical framework to understand the direct and indirect influences of expressive and instrumental ties (ExTSM and InTSM) between buyers and sellers on buyers' purchase intention (PI) in social commerce.

The authors first validated the measures of ExTSM and InTSM with survey data from 166 Weibo commerce buyers. They then tested their theoretical framework and hypotheses with survey data from 246 buyer−seller dyads in WeChat commerce.

With a buyer-centric view, (1) ExTSM and InTSM, respectively, had a direct negative and a positive influence on PI; (2) both trust and perceived product value displayed inconsistent mediation effects on the negative relationship between ExTSM and PI; and (3) only perceived product value mediated the positive influence of InTSM on PI. From sellers' viewpoint, (1) their ExTSM and InTSM with buyers were mixed up, and (2) the mingled social ties negatively impacted buyers' purchase intention.

The findings of the study advance the theoretical understanding of social commerce and offer practical guidance for small and medium-sized enterprises to effectively utilize social media for business purposes.

Despite the advances in theory and practice about player behaviour in esports gaming literature, there is a lack of understanding as to whether esports are compatible with the values of Olympism and if they should be considered for future Games editions. The current study advances this line of research by examining esports player experiences, their effects on perceiving Olympic values, and the support towards the Olympics in order to verify if differences occur according to the cross-cultural environment.

Using a sample of 671 esports amateur gamers from three countries (Portugal, Brazil and Japan), structural equation models and a multigroup analysis were performed to analyse the differences in the hypothesized paths existing between the groups.

Results reveal that player in-game emotional experiences positively influence Olympic values perception across countries. The excellence and friendship values showed a positive effect on support intentions to the Games towards Portuguese and Brazilian players, while the respect value was the strongest predictor towards behavioural intentions in Japan. Cultural backgrounds and game genre in each country can explain player attitude towards the Olympic values shared on the online environment.

This study is able to provide a better understanding of how the Olympic values serve as a gratification in different cross-cultural environments according to the theory of uses and gratifications (U&G) and the theory of cultural dimensions. Complementarily, these findings can be used as valuable information for esports publishers and developers attempting to spread the Olympic values in the esports industry.

The purpose of this article is to investigate whether relationships with media figures can impact the psychological and sociocultural adjustment of educational tourists.

The article uses the qualitative method of autoethnography to provide a highly personalised account of the first author’s relationships with podcast hosts during his time as an educational tourist, in order to fulfil its previously mentioned purpose.

An analysis of the author’s narrative account demonstrates how he formed parasocial relationships (PSRs) with his favourite podcast hosts. These relationships increased self-efficacy, reduced stress and provided a sense of social support, which, in turn contributed to psychological and sociocultural adjustment.

By demonstrating how relationships with media figures can impact their psychological and sociocultural adjustment, this article argues that research on educational tourists should explore their PSRs, in addition to their other kinds of friendships which have already been examined.

Social factors can shape economic decisions. Corporate governance (CG) studies and guidelines usually neglect that the chief executive officer (CEO) and board members may be socially tied. This study investigates the effects of social ties between the CEO and board members on earnings management (EM).

The authors run a series of regressions using a sample of Brazilian companies listed on the Brazilian Stock Exchange [B]³ between 2011 and 2017 to assess the effect of the social ties between the CEO and board members on EM using a social ties index. The authors also employ five robustness tests to verify the consistency of results, including alternative proxies of EM and social ties and an estimation using fixed effects.

After developing and computing a social ties index between the CEOs and members of the board of directors (BD) and the fiscal council (FC), the study’s findings indicate that a significant level of social ties between the CEO and BD has a negative impact on EM. However, for FC members, the authors found non-significant results.

Unlike previous studies, the authors built a social tie index (STI) from five elements of social ties assessed in an environment with a two-tier board system. Results show that elements of social interactions and personal relationships can benefit the company, as a CEO's level of social ties with the BD reduces EM practices.

This study aims to integrate social embeddedness with learning society philosophy to explore how grassroots associations of Indigenous women tourism entrepreneurs can leverage their social network to co-create value.

A critical feminist perspective considers the intersectional experiences of Indigenous women tourism entrepreneurs from the rural Manasalu region of Nepal. Twenty-one semi-structured interviews with local tourism stakeholders were carried out. Hermeneutics in tandem with Indigenous methods of analysis ensured consideration of Indigenous ontologies and social locations beyond being merely theoretically driven.

A paradox of Indigenous women’s empowerment emerged where several efforts for empowerment presented themselves as a double-edged sword. Individuals’ social capital and social support for the sustenance and stability of grassroots associations ensure collective and continuous learning through a value-creation framework.

Collective self-reflection and self-determination for knowledge creation and sharing amongst social ties shed new light on the role of an Indigenous standpoint on value creation.

To the best of the authors’ knowledge, this is the first study that captures how the intersectionality of Indigenous women entrepreneurs in grassroots associations use their social capital through contesting, leveraging and learning to transform their social network into a value network.

This qualitative study has two aims. The first is to explore the cognitive, affective, and behavioural dimensions of Eurasian self-initiated expatriates’ (SIEs) work and non-work adjustments in Korea. The second is to understand how the Confucian-oriented Korean culture influences Eurasian SIEs' work and non-work domains, in particular their organisational practices and relations with locals.

This study was conducted through a qualitative analysis of interviews conducted with 27 Eurasian SIEs working in Korea. The interviews were conducted face-to-face with open-ended questions.

Eurasian SIEs in Korea express different cognitive, affective, and behavioural life and work adjustment processes that affect their future careers. A high level of language proficiency and knowledge of cultural and social expectations does not guarantee work and life adjustment success. Due to the heavy presence of Korean culture in work and living environments, SIEs face challenges in joining social and work networks and balancing work and life domains, which slows down adjustment. Results indicate that SIEs adjusted well regarding cognitive and behavioural dimensions in work and non-work domains. However, affective adjustment is difficult to achieve, even for SIEs who have lived in the country for many years, and many have the intention to leave if there were other options.

This study contributes to the literature by focussing on the multidimensionality of SIEs' work and life adjustments, with cognitive, affective, and behavioural components. SIEs have been in a complicated process of adaptation and integration for a long time. This study attempts to contribute to SIE literature by analysing the elements of Confucianism-oriented Korean culture and organisational practices prevalent in SIEs' multidimensional adjustment and career challenges.

The present study aims to understand the role of the network of a woman entrepreneur in helping the business during a crisis with a focus on the stakeholders, namely, the suppliers and the customers.

Case study method is used to address the research objectives and a case of a woman entrepreneur based in India is selected for the same purpose. An interpretive approach is used to understand the underlying phenomenon.

The analysis of the case illustrates how the three major aspects of the network, i.e. content, governance and structure, manifest from the supplier and the customers’ side and how do the same change during a crisis and may help the entrepreneur to overcome the crisis.

The present study contributes to the theory of “network success hypotheses of entrepreneurship theory” by offering a manifestation of the same during a crisis faced by the entire network of the entrepreneur.

The findings provide insights on how an entrepreneur can use innovative ways of rethinking of the strategies during a crisis without compromising on the basic philosophy of the company.

The present study is one of a kind to identify the interplay between the entrepreneurial networks both from the customer and supplier sides of the firm during a crisis.

This study aims to address how to facilitate more community members making purchases in social commerce communities. The research is expected to shed new light on the underlying process by which individuals’ social networks influence their purchases in social commerce communities.

An online survey and secondary archive data are presented to confirm all the hypotheses.

Community members’ out-degree ties show a positive effect on their attachment to other members, as well as to the community. Community members’ attachment to the community has a positive influence on their purchases made in the e-commerce modules of social commerce communities and mediates the effect of their attachment to community members. The study establishes a theoretical framework to reveal how community members’ social networks influence their purchases in social commerce communities.

The findings of this study provide new insights for managers and designers of new social commerce communities to inspire them to achieve their goal of keeping consumers making purchases in the e-commerce modules of social commerce communities.

Firstly, this study draws on attachment theory to explain why community members make purchases in a social commerce community. Then, the study enriches the research on social network ties and attachment theory by initially integrating the social network perspective with attachment theory to examine the effects of social network ties on different types of attachment.