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The purpose of this paper is to : first, examine information systems (IS) infusion from a user commitment perspective, and second, examine the formation of user commitment toward the use of IS in terms of job design.

This study adopts a survey approach with structural equation modeling to test the developed research model and hypotheses.

A survey of 236 enterprise system users shows that user commitment has a positive effect on IS infusion. User commitment, in turn, is influenced by task technology fit, technology self-efficacy, and task autonomy. Further mediation and direct effects to IS infusion are explored.

This study offers implications for research, such as explaining a driver of IS infusion; and extending commitment theory by finding antecedents of user commitment.

The results of this study offer suggestions to management on how to improve IS infusion in terms of user commitment and, consequently, how to develop user commitment based on the socio-technical system (STS) design.

The study highlights the critical impact of technology autonomy on IS infusion. An individual user’s authority in using and regulating the system is required for IS infusion.

This study has proposed a theoretical model of IS infusion based on commitment and socio-technical job design factors.

The literature suggests that developing countries must use foreign construction enterprises to undertake much of the building and infrastructure projects which they require for their economic development. Authors suggest that foreign firms can have various impacts, both positive and negative, on the construction industries of the host countries. This study examines the effect of the operations of foreign contractors in Singapore on their local counterparts and on the nation's construction industry. The study assesses the extent to which Singaporean construction companies have grown during the past two decades, and investigates the influence of foreign firms in this growth process. It is based on interviews of prominent construction practitioners and administrators. It was found that Singapore firms grew considerably during the period under review, and that foreign firms contributed to this growth. It is concluded that there is scope for mutually beneficial co‐operation among foreign and local contractors.

My interest in public administration as a discipline was sparked by Dr Joseph P.L. Jiang, who was a student of the late Professor Fred W. Riggs at Indiana University, in 1968 when I took his course in public administration during my final year at the Department of Political Science, University of Singapore. I also remember fondly my first meeting with Professor Riggs during the same year when he gave a guest lecture in Dr Jiang's course (Quah, 2008d). I met Fred again many years later at various international conferences but I remember fondly our meetings in Chiangmai in June 1993 and in Honolulu in June 1996. I have also remained in touch with Dr Jiang after his return to Taipei.

Driven by artificial intelligence technology, chatbots have begun to play an important customer service role in the online retail environment. This study aims to explore how conversational styles improve the interaction experience between consumers and chatbots in different social crowding environments, and the moderating role of product categories is considered.

Three studies are conducted to understand the influences of conversational styles, social crowding and product categories on consumer acceptance, assessed using situational experiments and questions.

In a low social crowding environment, consumers prefer chatbots with a social-oriented (vs. task-oriented) conversational style, while in a high social crowding environment, consumers prefer a task-oriented (vs. social-oriented) conversational style, and warmth and competence mediate these effects. The moderating effect of product categories is supported.

This study expands the application of the stereotype content model to improve the interaction experience level between consumers and chatbots in online retail. The findings can provide managerial suggestions for retailers to select a chatbot's conversational style and promote a more continuous interaction between consumers and chatbots.

Unsustainable spending patterns of consumers directly contribute to 30–40% of environmental degradation, mainly in waste. Packaging is a vital part of responding to the main challenges of sustainable food consumption on the global stage. This study aims to investigate how environmental concern and trust in sustainable producers impact the sustainable consumption behaviors of consumers via the mediation of consumer xenocentrism and the moderation of eco-label and country of origin (COO) of buying sustainable packaged foreign food brands.

This study employed a quantitative method. The authors used Smart PLS 3.0 structural equation modeling (SEM) technique for data analysis. Data from the participants were collected through the convenience sampling technique. A total of 343 valid responses were received.

The results indicate that xenocentrism is an emerging behavior among Pakistani consumers. The authors found that a high degree of environmental concern and trust in sustainable producers are the antecedents of consumer xenocentrism, which leads to sustainable consumption behavior.

This research highlights the importance of customers’ xenocentric attitudes that lead to sustainable consumption behavior. The research findings provide vital information for researchers, policymakers, academics, practitioners, industry professionals, brand managers and top management, especially in designing the environmental sustainability framework. Although the findings support theory of planned behavior (TPB), future studies can contrast different theories’ contributions to sustainable consumption behavior improvement. Also future researchers may analyze the impact of culture on the association between sustainable consumption and consumer attitudes toward environmental concerns and trust in sustainable producers.

This research contributes to practice and theory, as consumer xenocentrism is a relatively unexplored area of research in developing countries. To the best of the authors' knowledge, this study is the first to examine consumers’ xenocentric attitudes to sustainable consumption empirically.

Free trial is an effective strategy to gaining users’ data so as to strengthen and optimize product design. The purpose of this paper is to understand the IT companies' dynamic decision-making behavior in the free trial of IT products and services context based on a three-stage theoretical framework and users' decision-making behavior in the respective stage.

A three-stage methodology is proposed to clarify relevant decision problems and actions in each stage from IT companies' and users' perspectives, respectively. It then investigates relating variables on IT companies' decision-making based on extant research and users' decision-making.

In this study, the authors argue that the IT companies have to make the offering, implementation and retention decision in different stage during the whole free trial process. Each decision is determined by several variables from their own and users, namely the offering decision is determined by product characteristics, network effects, product life cycle and WOM (word of mouth); the implementation decision is determined by the quality of products and services, trial type, incentive measures on user's usage and communication strategy; and the retention decision is determined by the product and price strategy.

The results are practical and can be used by IT companies as a decision basis or reference to make reliable decisions so that IT companies can take target measures to ensure the effectiveness of their free trial strategy so as to meet their users' needs based on products designed by data driven. Thus, the ultimate goal of supply chain management is achieved.

In this study, the decision-making process in the free trial of IT products and services context is investigated as a whole for the first time. From the IT companies' perspective, the process includes offering, implementation and retention decision stages, which are continuous and inseparable. The variables that determine IT companies' decision-making are identified based on users' decision and action. Hence, it represents a brand-new whole process perception to clearly understand the dynamic of the IT companies' decision-making. Considering users' decision and action, the final decisions of the IT companies will be more practical in respect of motivating, retaining and upgrading users.