Search results

Social recommendation has been recognized as a kind of e-commerce with large potential, but how social recommendations influence consumer decisions is still unclear. This paper aims to investigate how recommendations from different social ties influence consumers’ purchase intentions through both behavior and brain activity.

Utilizing behavioral (N = 70) and electroencephalogram (EEG) (N = 49) experiments, this study explored participants’ behavior and brain responses after being recommended by different social ties. The data were analyzed using statistical inference and event-related potential (ERP) analysis.

Behavioral results show that social tie strength positively impacts purchase intention, which can be fitted by a logarithmic model. Moreover, recommender-to-customer similarity and product affect mediate the effect of tie strength on purchase intention serially. EEG findings show that recommendations from weak tie strength elicit larger N100, N200 and P300 amplitudes than those from strong tie strength. These results imply that weak tie strength may motivate individuals to recruit more mental resources in social recommendation, including unconscious processing of consumer attention and conscious processing of cognitive conflict and negative emotion.

This study considers the effects of continuous social ties on purchase intention and models them mathematically, exploring the intrinsic mechanisms by which strong and weak ties influence purchase intentions through recommender-to-customer similarity and product affect, contributing to the applications of the stimulus-organism-response (SOR) model in the field of social recommendation. Furthermore, our study adopting EEG techniques bridges the gap of relying solely on self-report by providing an avenue to obtain relatively objective findings about the consumers’ early-occurred (unconscious) attentional responses and late-occurred (conscious) cognitive and emotional responses in purchase decisions.

This study aims to analyse what factors influence ethnic minority group (EMG) college students’ attitudes towards promoting online start-ups and how their different attitudes impact their final online start-up behaviours on the live streaming platform. Based on the COM-B behaviour changing model and the theory of liberal and conservative attitudes, the research model has been established in this study, and it divides influencing factors into the environmental opportunity unit and personal capability unit.

To test relationships among the environmental opportunity, personal capability and personal attitude units, the partial least squares path modelling and variance-based structural equation modelling have been applied on the SmartPLS. Meanwhile, this study considers the regional difference between China’s developed and less-developed regions and promotes multi-group analysis based on it.

Research results show that the online start-up opportunity and capability positively affect EMG college students’ liberal attitudes but reduce EMGs’ conservative attitudes. Meanwhile, this study finds four significant differences, such as the path between conservative attitude and EMG students’ online start-up behaviour and the path between online start-up capability and conservative attitude.

This paper analyses the relationship between influencing factors and EMG students’ online start-up attitudes based on the COM-B behaviour changing model, contributing to the theoretical implications. Meanwhile, considering the impact of regional differences, this paper promotes the multi-group analysis and compares EMG college students from developed regions and others from less-developed areas.

These words of introduction locate me on my tribal ancestral lands, and centres me as belonging to the Martuwarra, Fitzroy River in the Kimberley region of Western Australia. My family and community’s inter-generational lived experiences of colonisation are grounded in the characteristics and learnings of “conflict, manipulation, dived and rule” as invasive unjust strategies of oppression and anti-dialogic action. These characteristics of oppression reflect invasive and unjust developments, colonialism continues to impact on our daily lives and threaten our cultural heritage, lifeways and livelihoods (Freire, 2005).

I understand the Net Zero: Heritage for Climate Action is a first of its kind, a capacity development project that aims to use Indigenous knowledge to develop integrated strategies for disaster risk reduction, climate action and peacebuilding (Jarillo and Crivelli, 2024). Importantly, one of the aims of the Net Zero Project is to enhance risk reduction and coping capacities of vulnerable heritage communities. In this way, my video story speaking directly to the International Union for the Conservation of Nature (IUCN) highlights the interconnected issue of heritage safeguard, upholding cultural rights and sustainable development of our people who are vulnerable cultural bearers, importantly, how we are working to effect change locally, while strengthening efforts globally, as we see ourselves as planetary citizens with a duty of care to Mother Earth and humanity (Redvers et al., 2020).

The opportunity for freedom is being created through the growing coalitions of hope (Poelina, 2020). Organisations with a regenerative focus are connecting, networking, collectively thinking and transforming our world by being brave and challenging legal systems to recognise “rivers” as the lifeblood of our planet and our survival co-dependent on “a declaration of peace with Indigenous Australians with natures laws and first law” (RiverOfLife et al., 2024). Together we are decolonising our thinking; uniting and bringing together a pluriverse of ideas and actions to right size our planet and give humanity and Mother Earth a climate chance (RiverOfLife et al., 2024).

The final question, I ask my country and the world to sustain my culture, my home, my lifeways and my livelihood “can we achieve peace, harmony and balance”? Can we shift from business as usual, to the new economies, through intentional communities, through bicultural and bioregional planning and development? If the answer is yes, then there is hope for humanity, and the young ones yet to be born. Let us adopt the values, ethics and virtues found in First Law as a gift to healing our lands, our people and climate.

It is clear from the voices of Yi-Martuwarra people, “If [our] River Dies, We Die” (Moore et al., 2023). When we stand united, we hold the dreaming time, from past, present and future, and we sing together a new “Martuwarra River Time” song. Through this moral and ethical partnership of hope the Net Zero Project Heritage for Climate Action ignites the opportunity to transform climate change, climate chaos and provide the climate chance through just us!

Yi-Martuwarra people highlight the need for dialogue, unity, cooperation and multiple forms of evidence, to understand the cumulative impacts of development. It is clear from the voices of Yi-Martuwarra people, “If [our] River Dies, We Die” (Moore et al., 2023). When we stand united, we hold the dreaming time, from past, present, and future, and we sing together a new “Martuwarra River Time” song. Through this moral and ethical partnership of hope the Net Zero Project Heritage for Climate Action ignites the opportunity to transform climate change, climate chaos and provide the climate chance through just us!

As the impacts of climate change continue to intensify, it is imperative to centre Indigenous well-being in adaptation efforts by enabling bottom-up approaches via community-led solutions, promoting land rights, protecting traditional heritage and cultural practices and cultivating social connections. Given the increasing recognition of well-being as a fundamental marker of successful adaptation, it should be central to climate change research and policymaking, but for this to be of benefit to Indigenous Peoples and local communities context-specific understandings of health and well-being are necessary (Jarillo and Crivelli, 2024).

The purpose of this study is to investigate the effectiveness of a composite lubrication system combining polytetrafluoroethylene (PTFE) film and oil lubrication in steel–steel friction pairs.

A PTFE layer was sintered on the surface of a steel disk, and a lubricant with additives was applied to the surface of the steel disk. A friction and wear tester was used to evaluate the tribological properties and insulation capacity. Fourier transform infrared spectrometer was used to analyze the changes in the composition of the lubricant, and X-ray photoelectron spectroscopy was used to analyze the chemical composition of the worn surface.

It was found that incorporating the PTFE film with PSAIL 2280 significantly enhanced both the friction reduction and insulation capabilities at the electrical contact interface during sliding. The system consistently achieved ultra-low friction coefficients (COF < 0.01) under loads of 2–4 N and elucidated the underlying lubrication mechanisms.

This work not only confirm the potential of PTFE films in insulating electrical contact lubrication but also offer a viable approach for maintaining efficient and stable low-friction wear conditions.

The peer review history for this article is available at: https://publons.com/publon/10.1108/ILT-06-2024-0222/

Despite the growing attention being paid to the role of uncertainty in the competitive business environment, few studies have considered uncertainty as an antecedent factor and explored its direct impact on accelerating a firm’s innovation speed. This study develops a conceptual framework that examines the impacts of technological uncertainty and market uncertainty on innovation speed, building on complex adaptive theory. Furthermore, it is important to note that the internal resources of a firm and its external environment are not separate entities. In this study, we investigate the moderating role of a firm's internal and external resource ability (financial constraints level and organizational slack level) in the relationship between environmental uncertainty and innovation speed.

Our data sample is the panel data of China's A-share listed companies. The data year span is from 2000 to 2018. We use a hierarchical regression analysis model.

Our results reveal that both technology uncertainty and market uncertainty can promote innovation speed. Still, a firm’s organizational slack positively moderates the relationship between technology uncertainty and innovation speed, and financial constraints negatively moderate the relationship between demand uncertainty and innovation speed.

Our research contributes to the existing literature on uncertainty and extends its research perspective by no longer taking uncertainty as an environmental factor but exploring its direct impact. Still, our research focuses on innovation speed and discusses the impact of environmental uncertainty (including technology uncertainty and demand uncertainty) on firms’ innovation speed, expanding the limitations of previous research, which usually holds a relatively general perspective on innovation problems.

In this chapter, we explore the dark side of the metaverse and the need for user protection. While the metaverse offers multiple opportunities it also poses significant risks for users, such as privacy concerns, addiction, harassment, and cyberbullying. First, we discuss the various threats that users may encounter such as online harassment, assaults, cyberbullying, hate speech, identity theft, and virtual property theft. As per the Center for Countering Digital Hate, an incident of violation occurs every seven minutes within VRChat, a popular virtual reality game. The level of misconduct in the metaverse can surpass the extent of internet harassment. Virtual reality gaming has been associated with various health issues like sleep deprivation, and insomnia as well as mental health concerns such as depression, anger, and anxiety. We examine how these issues may impact user’s physical and mental health. The sensors and devices used in the metaverse collect a vast amount of user biometric data and spatial data. Interactions between users and metaverse could be leaked. We examine different methods that improve user protection, including everyone from enhanced security protocols via the application of privacy-enhanced technology to several avatars, two-factor authentication, and user educational and awareness programs. Moreover, we explore how the newest technologies, like blockchain and artificial intelligence, play a role in making user safety more important. We finished the course with the study of the case of Second Life, the virtual reality gaming platform, and pointing out some of the problems that exist within it.

Despite a growing number of manufacturing firms actively collaborating with ecosystem members aiming for advanced service solutions, it remains unclear how digital collaboration capability (DCC) affects incremental service innovation (ISI) and radical service innovation (RSI) in the context of ecosystems. Drawing on dynamic capabilities theory and resource orchestration theory, this study aims to investigate the impacts of DCC on ISI/RSI and examine the mediating role of organizational agility (OA).

In this empirical paper, the authors obtained questionnaire data from 238 Chinese manufacturing firms embedded in the ecosystems. Then, the authors examined all the hypotheses through hierarchical regression analyses.

The empirical evidence indicates that DCC has a distinct effect on ISI and RSI. DCC positively affects ISI, whereas DCC shows an inverted U-shaped effect on RSI. In addition, OA mediates the positive effect of DCC on ISI within a certain range, whereas OA always mediates the inverted U-shaped effect of DCC on RSI.

This study enriches and extends existing research on DCC and service innovation by elucidating the heterogeneous effects of DCC on ISI/RSI and the complicated mediating role of OA. This study also has practical implications for manufacturing firms to revisit their collaboration capability and agility to boost ISI/RSI in the context of ecosystems.

In family firms, growth is intricately linked not only to strategic business decisions but also to the dynamics of generational involvement and entrepreneurial orientation (EO). While previous research has explored the connection between family firm growth and EO, it often overlooks the moderating role that generational involvement could play in this relationship. To address this gap in the literature and investigate its potential impact, this study aims to examine how generational involvement shapes the effects of EO on growth. Based on a quantitative study involving 150 Tunisian family firms and employing a questionnaire-based approach along with structural equation modeling using SPSS 22 and AMOS software, the findings reveal that not all dimensions of EO equally contribute to growth. Specifically, proactiveness, competitive aggressiveness, and autonomy influence growth directly and in the presence of generational involvement as moderators. The effectiveness of these dimensions in driving growth is contingent upon the active and collaborative participation of diverse family generations in the entrepreneurial activities of the family firm. This research pinpoints the importance of family firms that wish to ensure long-term EO when multiple generations are involved. It also reaffirms the importance of these notions within family firms for sustaining long-term EO. Furthermore, this study advocates for additional empirical research on the potential role of generational involvement in establishing professionalization and family governance mechanisms. It seeks to explore their impact on the sustainability of entrepreneurial family firms.

This paper aims to investigate whether Brazilian firms that legally bond to stricter enforcement and commit to stringent corporate governance requirements experience increased value relevance of discretionary fair value measurements (Levels 2 and 3), and how different measurement levels are associated with firms’ systematic risk.

The Brazilian data’s distinctive feature helps in analyzing fair value’s relevance in an emerging market with heterogeneous enforcement regimes. Given the inherent self-selection in corporate governance levels and cross-listing decisions, the authors use a two-step generalized method of moments approach. Building upon Song et al.’s (2010) framework, the authors carefully address potential selection biases. Furthermore, the authors expand Riedl and Serafeim’s (2011) model, based on Ohlson’s (1995) model, to explore whether the negative correlation between Level 1 net assets (assets minus liabilities) and firms’ beta is more pronounced compared to Levels 2 or 3 net assets. Additionally, the authors investigate whether this relationship intensifies when firms align themselves with enhanced governance structures and stricter enforcement regimes.

Fair value measurements which require more judgment (Levels 2 and 3) are more value-relevant when a firm is legally bonded to higher enforcement and better corporate governance. Level 1 fair values of these firms’ net assets are associated with lower systematic risk, while Levels 2 and 3 fair values (high subjectivity valuation) are not.

The authors show that firms that bond to better corporate governance and stricter enforcement regimes mitigate the information risk involved in subjective fair-value measurements.

Facing the increasing competition and uncertainty, when and how to improve service innovation performance with the help of digital business strategy has become an important issue for global service firms. In this study, organizational memory level and dispersion are regarded as moderating variables and market intelligence response is introduced as a mediator, aiming at clarifying the boundary conditions and mechanism of digital business strategy affecting service innovation performance.

A survey was conducted among middle and senior managers from 245 service firms in China. The data were analyzed using SPSS and Mplus software for reliability and validity analysis, hypothesis testing and robustness testing.

Digital business strategy was positively related to the service innovation performance of service firms. Market intelligence responsiveness mediated the positive effect of digital business strategy on service innovation performance of service firms. The positive effect between digital business strategy and market intelligence responsiveness was strengthened when the level and dispersion of organizational memory were moderate.

This study suggests that it is a very effective approach for service firms to initiate digital business strategy to improve service innovation performance. Furthermore, market intelligence responsiveness is crucial because it can help service firms quickly respond to market changes and adapt them accordingly. Managers of service firms should recognize that the benefits of digital business strategy are maximized only when the level and dispersion of organizational memory are moderate.

This study is the first to address the question of how and when digital business strategy drives service innovation performance in the context of digitization. In addition, this study enriches and advances organizational learning theory because it discusses the differential impact of digital business strategy on service innovation performance under varying degrees of organizational memory level and dispersion.