Search results

Firms are increasingly depending on supplier portfolios in the quest for firm innovation. However, whether concentrated supplier portfolios are beneficial to innovation remains highly disputed. This study aims to investigate the effect of supplier portfolio concentration on firm innovation and the contingencies that shape this effect.

The authors build on the knowledge search view to theorize a U-shaped effect of supplier portfolio concentration on firm innovation and further propose that the U-shaped effect is contingent on financial slack and growth opportunities. The authors collected panel data from 1,320 manufacturing firms in China. The negative binomial regression analyses were performed to test the hypotheses.

Supplier portfolio concentration has a U-shaped effect on firm innovation. This U-shaped effect is weakened and flipped by financial slack but strengthened by growth opportunities.

The findings extend current understandings of the influence of supplier portfolio on firm innovation by clarifying the U-shaped effect of supplier portfolio concentration on innovation and the circumstances under which supplier portfolio concentration is more effective for firm innovation.

This paper extends the current literature on app engagement to identify dynamic factors that affect app engagement and the value-creation pathway that connect these factors with app engagement.

Survey data were collected from 299 app users to test the proposed research model.

The study found that the perceived effectiveness of evolution content and that of evolution speed impose both individual and joint positive effects on app identity, which serves as the mediation mechanism that connects these dynamic factors with app engagement.

This study takes the user perspective to explore how user perceptions of the effectiveness of app evolution content and speed, which represent unique user experiences in the app context, cultivate app engagement by enhancing app identity. Specifically, this study reveals the intertwined relationship among perceived effectiveness of app evolution, app identity, and app engagement.

With emerging markets representing great growth opportunities and serving as indispensable components in the global supply chain, it is unclear how well modern supply chain management theories developed in advanced markets apply to emerging markets. This study integrates the institution-based view with supply chain management literature to examine how integration capabilities can be leveraged to achieve supply chain agility in emerging markets and how the efficacy of integration capabilities is shaped by internal and external institutional contexts.

This study examines how firms in emerging markets can leverage their platform integration and knowledge integration capabilities with channel distributors to improve the supply chain agility and how such relationships are shaped by both the internal (proxy by ownership structure) and external (proxy by regional openness) institutional contexts in which firms operate. Survey and archival data collected from 207 firms operating in China, one of the largest emerging markets, were used to test the proposed research model.

The results reveal that platform integration and knowledge integration are two driving forces for supply chain agility in the emerging markets. Moreover, the results indicate that state-owned firms are able to achieve higher supply chain agility from their investments in knowledge integration with channel distributors than non-state-owned firms. While firms in regions with a high level of openness enjoy higher supply chain agility from knowledge integration, firms in regions with a low level of openness can catch up by investing in platform integration with their channel distributors.

The authors extend the extant study on supply chain integration (SCI) research to examine how operational and strategic integration with channel distributors can help the focal firm achieve supply chain agility in emerging markets. The study results also enrich the existing studies in emerging markets by revealing the importance of the institutional context in which firms operate on B2B channel management.

The purpose of this paper is to extend the current literature on trust-building mechanisms in e-commerce and provide a comprehensive view of how the perceived usefulness of three types of online trust-building mechanisms affects trust in the e-seller and trust in the e-marketplace, which, in turn, shape the customer repurchase intentions.

Survey data were collected from 193 eBay customers to test the proposed research model.

The study found that the perceived usefulness of seller-based mechanism affects both trust in the e-marketplace and trust in the e-seller. Meanwhile, the perceived usefulness of experience-based mechanism only influences trust in the e-seller and the perceived usefulness of institution-based mechanism (IBM) only affects trust in the e-marketplace. Furthermore, this study found that trust in the e-marketplace can substitute for the effect of trust in the e-seller on customer repurchase intentions.

In an e-marketplace like eBay that does not involve much in the transaction process, e-sellers should invest more resources in building attractive and informative websites about their products and organizations. Moreover, e-marketplace owners should provide guidelines and enforce policies to improve the perceived usefulness of an IBM to increase an e-marketplace’s credibility. While such e-marketplace credibility does not affect customer repurchase intentions directly, it reduces customer concerns about individual e-sellers, which makes it easier for e-sellers to retain customers.

This study delineates how the perceived usefulness of three types of online trust-building mechanisms imposes different effects on trust in the e-marketplace and trust in the e-seller. Moreover, this study reveals the intertwined relationship between trust in the e-marketplace and trust in the e-seller that is different from extant studies conducted in marketplaces like Amazon.

The rising opportunities in emerging countries have attracted numerous multinational corporations to invest in the new regimes. Knowledge management between headquarters and their foreign subsidiaries, thus, becomes particularly crucial in navigating host country environmental uncertainties. Despite its criticality, how foreign subsidiaries can benefit from effectively managing knowledge remains unclear. This study examines the extent to which market and technological turbulences influence two specific knowledge management platforms, knowledge transfer and knowledge codification, and subsequently, market responsiveness of foreign subsidiaries. Results from a survey of 140 foreign subsidiaries in China show that knowledge transfer and knowledge codification serve as two important platforms to mitigate the effects of environmental turbulence on local market responsiveness.

Hedonic social applications have been increasingly popular among health information consumers. However, it remains unclear what motivates consumers to adopt health information in hedonic applications when they have alternative choices of more formal health information sources. Building on the self-determination theory and the affordances lens, this study aims to investigate how different affordances on hedonic social applications affect consumers' basic psychological needs and further influence their intention to adopt health information on such applications.

As TikTok demonstrated great potential in disseminating health information, we developed a model that we analyze using the PLS-SEM technique with data collected from a valid research sample of 384 respondents with health information seeking or encountering experience in TikTok.

The results suggested that health information adoption in hedonic social applications is significantly predicted by the satisfaction of consumers' basic psychological needs, namely autonomy, relatedness and competence. Moreover, the satisfaction of basic psychological needs is positively affected by affordances provided by the hedonic social applications. The hedonic affordances positively influence autonomy satisfaction, while the connective affordances positively affect relatedness satisfaction, and the utilitarian affordances positively support competence satisfaction.

The study indicates that hedonic social applications such as TikTok could be an important channel for consumers to access and adopt health information. The study contributes to the literature by proposing a theoretical model that explains consumers' health information adoption and yields practical implications for designers and service providers of hedonic social applications.

Although leveraging social media to access healthcare information is nothing new, a boom in short video apps offers new potential for disseminating health-related information. However, it is still unclear how short video apps might facilitate and benefit users’ consumption of health information. Furthermore, the technology features of short video apps complicate attempts to conduct research about them; as a consequence, they have been understudied. For addressing these concerns, this study adopts an affordance perspective to investigate the relationship between affordances and user experience and to examine factors that contribute to users’ intention to continue using short video apps to obtain health information.

Drawing upon affordance theory, we constructed a research model that integrates four types of affordances (livestreaming, searching, meta-voicing and recommending), three types of user experience (immersion, social presence and credibility perception), and user’s intention to continue use. We employed an online survey and obtained a sample of 372 valid responses from TikTok (DouYin) users in China. The partial least squares (PLS) method was used to analyze the data.

The study found that the user experience, in terms of social presence, immersion and credibility perception, can significantly predict users’ intention to continue using short video apps to obtain health information. Furthermore, the user experience was positively associated with the different affordances provided by the short video apps.

The findings of this study have several implications. First, the study contributes to the health information behavior literature by incorporating the aspect of user experience. Moreover, the study extends the application of affordance theory to users’ health information acquisition, and it carries some practical implications on how to leverage the great potential of short video apps to serve public health communication better.