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This paper presents the concerns in manufacturing supply chain. Further this study investigates the role of information technology (IT) and information sharing (IS) in manufacturing supply chain and determines its impact towards supply chain integration (SCI), supply chain performance (SCP), and manufacturing firm performance (FP) in Malaysia. The theoretical framework was proposed for the study on the basis of existing literature. The study administered a survey questionnaire to collect data from manufacturing firms in Malaysia with 112 respondents. A multiple regression analysis is conducted to establish the relationship between IT, IS, SCI, and FP. The study finds that IT and sharing has significant positive effect towards and performance. Firms that use IT and practice IS across partners in the supply chain are more likely to integrate their internal and external value chain for better performance both within and across the manufacturing firms in the supply chain. This study can be of interest to the manufacturing industry as well as other industry practitioners interested in improving the performance of the organization and supply chain in total. For supply chain practitioners, this results indicate that the firms should adopt IT and IS practices to strategically improve SCI. This in turn will also improve the supply chain network and firm’s performance. This study employs a newly developed framework which depicts the causal relationship between IT, IS, SCI, Supply Chain Performance, and FP in Malaysia. Furthermore, it closes a gap in existing literature by examining the effect IT and communication (ICT) practices toward manufacturing firms’ performance and SCP in a single setting. In addition, the current study attempted to construct a model which would estimate and interpret SCP and FP simultaneously, and to evaluate this model in an empirical fashion.

The aim of this paper is to provide additional insights on the association between real earnings management (REM) and crash risk, particularly from the perspective of an emerging market economy. It also examines the moderation role that internal and external corporate governance may play in this area.

Relying on archival data from the RESSET and CSMAR databases over a timeframe from 2010 to 2018 of China listed company, the authors test the hypotheses by regressing common measures of crash risk on the treatment variable (REM) and crash risk control variables identified in the prior crash risk literature. The authors also introduce monitoring proxies (internal controls as an internal governance and institutional ownership as an external governance) and assess how effective internal and external governance moderate the relation between REM and stock price crash risk.

The results suggest firms with higher REM have a significantly greater stock price crash risk, and that this association is mitigated by external monitoring. That is, greater institutional ownership, particularly pressure insensitive owners, mitigates the impact of REM on stock price crash risk. However, internal control does not mitigate the association between REM and stock price crash risk.

Following the passage of the Sarbanes–Oxley (SOX) Act, prior research has documented an increase in the use of REM and a positive association between REM and cash risk. The authors demonstrate that they persist in one of the largest emerging markets where institutional regulations, market conditions and corporate behaviors are different from those in developed markets. Also, the assessment of the moderation effect of internal and external governance mechanisms could have meaningful implications for investors and regulators in Chinese and other emerging markets.

In the following, the region of Southeast Asia will be introduced by offering an overview of the recent developments regarding demographic transition, socioeconomic change, social inequality and the diversification of migration patterns. We will sketch out, how young people fare in the face of these conditions, especially with regard to their own or their families' mobilities. Finally, the four contributions of this section, each reflecting a specific context of Southeast Asia's transnational societies and the related intergenerational dynamics, will be introduced.

In this chapter, rephrasing Spivak's question into ‘can subaltern children speak?’, I reorient the research on China's gigantic population of children and youths in rural migrant families towards a critical interpretative approach. Based on life history and longitudinal ethnographic interview gathered with three cases, I unpack the multiple meanings migrants' children attach to mobility in their childhood experiences. First, despite emotional difficulties, children see their parents' out-migration more as a ‘mobility imperative’ than their abandonment of parental responsibilities, which should be contextualized in China's long-term urban-biased social policies and the resultant development gaps in rural and urban societies. Second, the seemingly ‘unstable’ and ‘flexible’ mobility patterns observed in migrant families should be understood in relation to a long-term family social mobility strategy to promote children's educational achievement and future attainment. The combination of absent class politics in an illiberal society with an enduring ideology of education-based meritocracy in Confucianism makes this strategy a culturally legitimate channel of social struggle for recognition and respect for the subaltern. Last, children in migrant families are active contributors to their families' everyday organization amidst mobilities through sharing care and household responsibilities, and developing temporal and mobility strategies to keep alive intergenerational exchanges and family togetherness. The study uncovers coexisting resilience and vulnerabilities of migrants' children in their ‘doing class’ in contemporary China. It also contributes insights into our understanding of the diversity of childhoods in Asian societies at the intersection of familyhood, class dynamics and cultural politics.

In what follows, I first unpack the context of East Asia where fast economic growth, demographic transition, shifting public policies, and historical legacies as well as emerging trends of family norms and practices jointly influence children's and youths' everyday lives and well-being. I show that albeit intraregional and intrasociety heterogeneities, childhood is part and parcel of the modernization project in this part of the world, which has attracted concerted efforts of intense investment from the state and the family, shaping a trajectory of childhood that is increasingly scholarized. I then sketch the landscape of childhood and youth studies in this region, calling for the intervention of childhood sociology as an approach to bring young people's own perspectives, voices, subjectivities, and actions to the fore. This is followed by an introduction to four compelling contributions that offer rich and nuanced insights into the pains and gains, pressures and perseverance of the growing up experiences of the young in rapidly changing East Asian societies.

This study identified how investor sentiment on Twitter is associated with Brazilian stock market return and trading volume.

The study analyzes 314,864 tweets between January 1, 2017, to December 31, 2018, collected with the Tweepy library. The companies’ financial data were obtained from Refinitiv Eikon. Using the netnographic method, a Twitter Investor Sentiment Index (ISI) was constructed based on terms associated with the stocks. This Twitter sentiment was attributed through machine learning using the Google Cloud Natural Language API. The associations between Twitter sentiment and market performance were performed using quantile regressions and vector auto-regression (VAR) models, because the variables of interest are heterogeneous and non-normal, even as relationships can be dynamic.

In the contemporary period, the ISI is positively correlated with stock market returns, but negatively correlated with trading volume. The autoregressive analysis did not confirm the expectation of a dynamic relationship between sentiment and market variables. The quantile analysis showed that the ISI explains the stock market return, however, only at times of lower returns. It is possible to state that this effect is due to the informational content of the tweets (sentiment), and not to the volume of tweets.

The study presents unprecedented evidence for the Brazilian market that investor sentiment can be identified on Twitter, and that this sentiment can be useful for the formation of an investment strategy, especially in times of lower returns. These findings are original and relevant to market agents, such as investors, managers and regulators, as they can be used to obtain abnormal returns.

Not all first-year university students possess the academic self-concept necessary for an effective transition from high school to university. This may impact their aptitude for learning so negatively that their engagement in lifelong learning (LLL), a prerequisite for success at and beyond university, may be limited. Therefore, the relationship between self-concept and LLL tendency is critical. This paper aims to describe this relationship among Arab first year university students. 149 students (77 males and 72 females) in two consecutive courses were involved in the study. Data were collected using two surveys, one on students’ self-concept, and another on their LLL tendency. Comparisons were made to determine whether gender and courses attended played a role in students’ academic self-concept and LLL tendency. The relationship between academic self-concept and LLL tendency was also analyzed. Results showed that students possessed a relatively high academic self-concept and that their LLL tendency scores were higher than the scale midpoint. The female students’ scores for academic effort (a sub-scale of self-concept), and for curiosity (a sub-scale of LLL), were comparatively higher than those for males. The courses attended did not make a significant difference in students’ perception of their academic self-concept; however, students in the second level course scored higher for self-regulation, a sub-scale of LLL, therefore receiving a slightly higher rating for LLL. Results also indicated a positive relationship between self-concept and LLL scores. The association between the academic effort and self-regulation domains of the scales was noteworthy. Recommendations are made to enhance students’ academic self-concept and LLL tendency, with an aim to strengthen the relationship between the two concepts.

ﻻ ﯾﻣﺗﻠ ك ﺟﻣﯾ ﻊ طﻼب اﻟ ﺳﻧﺔ ا ﻷوﻟ ﻰ ﻓ ﻲ اﻟ ﺟﺎ ﻣﻌﺔ ﻣﻔﮭوم اﻟذا ت ا ﻷﻛﺎدﯾﻣ ﻲ اﻟ ﺿ رور ي ﻟ ﻼﻧﺗﻘﺎ ل اﻟﻔﻌﺎ ل ﻣ ن اﻟ ﻣد رﺳﺔ اﻟﺛﺎﻧ وﯾﺔ إﻟ ﻰ اﻟ ﺟﺎ ﻣﻌﺔ. ﻗد ﯾؤ ﺛ ر ھذا ﻋﻠ ﻰ ا ﺳﺗ ﻌدا دھم ﻟﻠﺗ ﻌﻠ م ﺑ ﺷﻛ ل ﺳﻠﺑ ﻲ ﻟ د رﺟﺔ أ ن ﻣ ﺷﺎ رﻛﺗ ﮭم ﻓ ﻲ اﻟﺗ ﻌﻠ م ﻣد ى اﻟ ﺣﯾﺎة ) LLL (، وھ و ﺷرط أ ﺳﺎ ﺳﻲ ﻟﻠﻧ ﺟﺎ ح ﻓ ﻲ اﻟ ﺟﺎ ﻣﻌﺔ وﺧ ﺎ رﺟﮭﺎ، ﻗد ﯾ ﻛو ن ﻣ ﺣدودًا. وﻟ ذﻟ ك، ﻓﺈن اﻟ ﻌ ﻼ ﻗﺔ ﺑﯾ ن ﻣﻔﮭوم اﻟ ذا ت واﺗ ﺟ ﺎه LLL أﻣر ﺑﺎﻟ ﻎ ا ﻷھﻣﯾ ﺔ. ﺗ ﮭد ف ھذه اﻟ ورﻗﺔ إﻟ ﻰ و ﺻ ف ھذه اﻟﻌ ﻼ ﻗﺔ ﺑﯾ ن ط ﻼ ب اﻟﺟ ﺎ ﻣﻌﺎ ت اﻟﻌر ب ﻓﻲ اﻟﺳ ﻧ ﺔ ا ﻷ و ﻟ ﻰ . ﺷ ﺎ ر ك ﻓ ﻲ اﻟد ر ا ﺳ ﺔ 149 ط ﺎ ﻟ ﺑًﺎ ) 77 ﻣن اﻟذﻛور و 72 ﻣن اﻹ ﻧﺎ ث( ﻓ ﻲ دورﺗﯾ ن ﻣﺗ ﺗﺎﻟﯾﺗﯾ ن. ﺗم ﺟﻣﻊ اﻟﺑﯾﺎﻧﺎ ت ﺑﺎ ﺳﺗ ﺧدا م ﻣﺳ ﺣﯾن ، أﺣدھﻣﺎ ﻋن ﻣﻔ ﮭوم اﻟ ذا ت ﻟ د ى اﻟط ﻼ ب ، وا ﻵﺧر ﻋن اﺗ ﺟﺎه LLL . أ ﺟرﯾ ت ﻣﻘﺎ رﻧﺎ ت ﻟﺗ ﺣدﯾد ﻣ ﺎ إ ذ ا ﻛ ﺎ ن ا ﻟ ﺟ ﻧ د ر و ا ﻟ د و ر ا ت ا ﻟ ﺗ د ر ﯾ ﺑ ﯾ ﺔ ﻗ د ﻟ ﻌ ﺑ ت د و ر اً ﻓ ﻲ ﻣ ﻔ ﮭ و م ا ﻟ ط ﻼ ب ا ﻷ ﻛ ﺎ د ﯾ ﻣ ﻲ ا ﻟ ذ ا ﺗ ﻲ و ا ﺗ ﺟ ﺎ ه LLL . ﻛﻣﺎ ﺗم ﺗ ﺣﻠﯾ ل اﻟ ﻌ ﻼ ﻗﺔ ﺑﯾ ن ﻣﻔ ﮭوم اﻟذا ت ا ﻷ ﻛﺎ دﯾ ﻣ ﻲ و اﺗ ﺟ ﺎه LLL . أ ظ ﮭر ت اﻟﻧﺗﺎﺋ ﺞ أ ن اﻟ ط ﻼ ب ﯾ ﻣ ﺗ ﻠ ﻛ و ن ﻣ ﻔ ﮭ و ﻣً ﺎ ذ ا ﺗ ﯾًﺎ ﻋ ﺎ ﻟ ﯾًﺎ ﻧ ﺳ ﺑ ﯾًﺎ ، وأ ن د رﺟﺎ ت ﻣﯾﻠ ﮭم ﻟﻠﻐﺔ ا ﻹ ﻧ ﺟ ﻠﯾ ز ﯾ ﺔ ﻛﺎﻧ ت أﻋ ﻠ ﻰ ﻣ ن ﻣﻧﺗ ﺻ ف اﻟﻧ طﺎ ق. ﻛﺎﻧ ت ﻧﺗﺎﺋ ﺞ اﻟ طﻼب ا ﻹﻧﺎ ث ﻟﻠ ﺟﮭد ا ﻷﻛﺎدﯾ ﻣ ﻲ )ﻣﻘﯾﺎ س ﻓ رﻋﻲ ﻟ ﻣﻔﮭوم اﻟ ذا ت(، وﻓﺿ ول )ﻣﻘﯾﺎ س ﻓ رﻋﻲ ﻣ ن LLL (، أﻋ ﻠ ﻰ ﻧ ﺳﺑﯾﺎ ﻣ ن ﺗﻠ ك ﺑﺎﻟﻧ ﺳﺑ ﺔ ﻟﻠ ذﻛور. ﻟ م ﺗ ؤد اﻟ دورا ت اﻟﺗ ﻲ ﺣ ﺿ رو ھﺎ ﻓ رق ﻛﺑﯾ ر ﻓ ﻲ إ د را ك اﻟ طﻼب ﻟ ﻣﻔ ﮭوﻣﮭم اﻟ ذاﺗ ﻲ اﻷﻛﺎدﯾ ﻣ ﻲ؛ وﻣ ﻊ ذﻟك ، ﻓﺈن اﻟ ط ﻼ ب ﻓ ﻲ دورة اﻟ ﻣ ﺳ ﺗ و ى اﻟﺛﺎﻧ ﻲ ﺣ ﺻ ﻠ وا ﻋ ﻠ ﻰ د رﺟ ﺎ ت أ ﻋ ﻠ ﻰ ﻓ ﻲ اﻟﺗﻧ ظ ﯾم اﻟذاﺗ ﻲ ، وھ و ﻣﻘﯾﺎ س ﻓ رﻋﻲ ﻟـ LLL ، وﺑ ﺎﻟﺗﺎﻟ ﻲ ﺣ ﺻ ﻠ و ا ﻋ ﻠ ﻰ ﺗ ﺻ ﻧ ﯾ ف أ ﻋ ﻠ ﻰ ﻗ ﻠ ﯾ ﻼً ﻟ ﻠ ـ LLL . أ ﺷﺎ ر ت اﻟﻧﺗﺎﺋ ﺞ أﯾ ﺿ ﺎ إﻟ ﻰ وﺟود ﻋﻼ ﻗﺔ إﯾ ﺟﺎﺑﯾ ﺔ ﺿ ﻌﯾﻔﺔ ﺑﯾن ﻣﻔﮭوم اﻟذا ت وﻧﺗ ﺎﺋﺞ ا ل LLL . ﻛﺎ ن ا ﻻ ر ﺗ ﺑ ﺎ ط ﺑ ﯾ ن ا ﻟ ﺟ ﮭ د ا ﻷ ﻛ ﺎ د ﯾ ﻣ ﻲ و ﻣ ﺟ ﺎ ل ا ﻟ ﺗ ﻧ ظ ﯾ م ا ﻟ ذ ا ﺗ ﻲ ﻓ ﻲ ا ﻟ ﻣ ﻘ ﺎ ﯾ ﯾ س ﺟ د ﯾ رً ا ﺑ ﺎ ﻟ ﻣ ﻼ ﺣ ظ ﺔ . ﻟذ ا ﻧ و ﺻ ﻲ ﺑﺄ ھﻣﯾ ﺔ ﻟ ﺗﻧﻣﯾ ﺔ ﻣﻔ ﮭوم اﻟ طﻼب ا ﻷﻛﺎ دﯾ ﻣ ﻲ اﻟذاﺗ ﻲ و اﺗ ﺟ ﺎه ال LLL ، ﺑﮭ د ف ﺗﻌزﯾ ز اﻟ ﻌ ﻼﻗﺔ ﺑﯾ ن اﻟ ﻣﻔ ﮭوﻣﯾ ن.

This study aims to explore how online reviews and users’ social network centrality interact to influence idea popularity in open innovation communities (OICs).

This study used Python to obtain data from the LEGO Innovation Community. In total, 285,849 reviews across 4,475 user designs between March 2019 and March 2021 were extracted to test this study’s hypotheses.

The ordinary least square regression analysis results show that review volume, review valence, review variance and review length all positively influence idea popularity. In addition, users’ in-degree centrality positively interacts with review valence, review variance and review length to influence idea popularity, while their out-degree centrality negatively interacts with such effects.

Drawing on the interactive marketing perspective, this study employs a large sample from the LEGO community and examines user design and idea popularity from a community member’s point of view. Moreover, this study is the first to confirm the role of online reviews and user network centrality in influencing idea popularity in OICs from a social network perspective. Furthermore, by integrating social network analysis and persuasion theories, this study confirms the interaction effects of review characteristics and users’ social network centrality on idea popularity.

This study’s results highlight that users should actively interact and share with reviewers their professional product design knowledge and/or the journey of their design to improve the volume of reviews on their user designs. Moreover, users could also draw more attention from other users by actively responding to heterogeneous reviews. In addition, users should be cautious with the number of people they follow and ensure that they improve their in-degree rather than out-degree centrality in their social networks.

This study integrates social network analysis and persuasion theories to explore the effects of online reviews and users’ centrality on idea popularity in OICs, a vital research issue that has been overlooked.

As the field of leadership education continues to prioritize learning in leadership, it is important to ask the question: What do we know about the learning process itself? Conceptual change, a learning framework used in educational psychology, can help to explain learning in leadership. Research on conceptual change in the social sciences is emergent and ripe for further exploration. Until the results of such research are readily available, there are some pedagogical tools produced by conceptual change researchers that leadership educators might find valuable in curriculum design. This paper introduces conceptual change theory and research to leadership educators as a viable framework from which to research learning in leadership, and presents pedagogical tools that encourage deeper learning through conceptual change

This study aims to explore the relationship between chief executive officer (CEO) power and stock price crash risk in India. Furthermore, it seeks to analyse how insider trades may moderate the impact of CEO power on stock price crash risk.

A study of 236 companies from the S&P BSE 500 Index (2014–2023) have been analysed through pooled ordinary least square (OLS) regression in the baseline analysis. To enhance the results' reliability, robustness checks include alternative methodologies, such as panel data regression with fixed-effects, binary logistic regression and Bayesian regression. Additional control variables and alternative crash risk measure have also been utilised. To address potential endogeneity, instrumental variable techniques such as two-stage least squares (IV-2SLS) and difference-in-difference (DiD) methodologies are utilised.

Stakeholder theory is supported by results revealing that CEO power proxies like CEO duality, status and directorship reduce one-year ahead stock price crash risk and vice versa. Insider trades are found to moderate the link between select dimensions of CEO power and stock price crash risk. These findings persist after addressing potential endogeneity concerns, and the results remain consistent across alternative methodologies and variable inclusions.

This study significantly advances research on stock price crash risk, especially in emerging economies like India. The implications of these findings are crucial for investors aiming to mitigate crash risk, for corporations seeking enhanced governance measures and for policymakers considering the economic and welfare consequences associated with this phenomenon.