Pub Date : 2025-11-17DOI: 10.1016/j.jretconser.2025.104615
Jiaxin Ma, Depeng Zhang, Chunfeng Chen, Helen S. Du
Generative artificial intelligence word-of-mouth (AI WOM), as a new way of information exchange, has become a marketing tool for many e-commerce companies. However, limited attention has been paid to its application scenarios and the adoption of different AI WOM forms in previous studies. This study investigated whether consumers are more likely to adopt AI WOM for utilitarian versus hedonic products when exposed to unidirectional versus interactive forms. It also analyses the psychological processes behind adoption through cognitive and affective dimensions. Four studies were conducted to test the hypotheses. Findings revealed that consumers are more likely to adopt unidirectional AI WOM for utilitarian products and interactive AI WOM for hedonic products. This matching effect is mediated by functional and human-like trust in AI WOM, respectively. Moreover, consumer privacy concerns moderate the matching effect. These findings clarify the conditions under which different types of AI WOM are effective for specific product types and provide theoretical support for companies in selecting appropriate AI WOM strategies based on product characteristics.
{"title":"Matching generative AI word-of-mouth with product type: Impact on consumer adoption and trust","authors":"Jiaxin Ma, Depeng Zhang, Chunfeng Chen, Helen S. Du","doi":"10.1016/j.jretconser.2025.104615","DOIUrl":"10.1016/j.jretconser.2025.104615","url":null,"abstract":"<div><div>Generative artificial intelligence word-of-mouth (AI WOM), as a new way of information exchange, has become a marketing tool for many e-commerce companies. However, limited attention has been paid to its application scenarios and the adoption of different AI WOM forms in previous studies. This study investigated whether consumers are more likely to adopt AI WOM for utilitarian versus hedonic products when exposed to unidirectional versus interactive forms. It also analyses the psychological processes behind adoption through cognitive and affective dimensions. Four studies were conducted to test the hypotheses. Findings revealed that consumers are more likely to adopt unidirectional AI WOM for utilitarian products and interactive AI WOM for hedonic products. This matching effect is mediated by functional and human-like trust in AI WOM, respectively. Moreover, consumer privacy concerns moderate the matching effect. These findings clarify the conditions under which different types of AI WOM are effective for specific product types and provide theoretical support for companies in selecting appropriate AI WOM strategies based on product characteristics.</div></div>","PeriodicalId":48399,"journal":{"name":"Journal of Retailing and Consumer Services","volume":"89 ","pages":"Article 104615"},"PeriodicalIF":13.1,"publicationDate":"2025-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145578988","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-11-17DOI: 10.1016/j.jretconser.2025.104610
Lu Yang , Yunhui Huang , Liqin Rao
As the most visible element of a brand, logo design serves to convey brand values. This work examines whether, how, and why consumers’ product evaluations of brands with overlapping (vs. separated) logos vary depending on the consumption occasion. Drawing upon the metacognition theory, this research proposes that brands using logos with overlapping (vs. separated) letters are perceived as more unique and, thus, result in more favorable consumer responses for special consumption occasions. Study 1 shows that the overlapping (separated) design elicits a higher level of perceived brand uniqueness (comprehensibility). Study 2 finds that a special (everyday) consumption occasion prompts consumers to prefer unique (comprehensible) brands. Study 3 adopts the implicit association test to show the association between an overlapping (separated) design and the concept of specialness (usualness). Moreover, Studies 4 and 5 demonstrate that when products are intended for a special (everyday) occasion, overlapping (separated) logo design results in more favorable product evaluations, which is mediated by perceived brand uniqueness (comprehensibility). The findings add to the logo literature by introducing letter overlapping as a novel design feature and enrich the metacognition and consumption occasion literature. Practical implications of these findings are discussed.
{"title":"Overlapping letters communicate uniqueness: The impact of textual logo design and consumption occasion on product evaluation","authors":"Lu Yang , Yunhui Huang , Liqin Rao","doi":"10.1016/j.jretconser.2025.104610","DOIUrl":"10.1016/j.jretconser.2025.104610","url":null,"abstract":"<div><div>As the most visible element of a brand, logo design serves to convey brand values. This work examines whether, how, and why consumers’ product evaluations of brands with overlapping (vs. separated) logos vary depending on the consumption occasion. Drawing upon the metacognition theory, this research proposes that brands using logos with overlapping (vs. separated) letters are perceived as more unique and, thus, result in more favorable consumer responses for special consumption occasions. Study 1 shows that the overlapping (separated) design elicits a higher level of perceived brand uniqueness (comprehensibility). Study 2 finds that a special (everyday) consumption occasion prompts consumers to prefer unique (comprehensible) brands. Study 3 adopts the implicit association test to show the association between an overlapping (separated) design and the concept of specialness (usualness). Moreover, Studies 4 and 5 demonstrate that when products are intended for a special (everyday) occasion, overlapping (separated) logo design results in more favorable product evaluations, which is mediated by perceived brand uniqueness (comprehensibility). The findings add to the logo literature by introducing letter overlapping as a novel design feature and enrich the metacognition and consumption occasion literature. Practical implications of these findings are discussed.</div></div>","PeriodicalId":48399,"journal":{"name":"Journal of Retailing and Consumer Services","volume":"89 ","pages":"Article 104610"},"PeriodicalIF":13.1,"publicationDate":"2025-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145578990","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-11-15DOI: 10.1016/j.jretconser.2025.104622
Inwon Kang , Yecai Chen , Jinnam Kim
As social media enters maturity and the platform landscape becomes saturated, strategy shifts from acquisition to retaining the existing base and fostering sustained activity. This shift is amplified by social shopping platform, where the integration of social media affordances with transactional infrastructures reshapes discovery and purchase. Yet aggregate indicators can overstate economically meaningful participation in the presence of passive consumption and post-launch contractions. To explain why high fatigue prompts some users to withdraw while others remain, this study models disengagement as the joint effect of push and pull. Push is operationalized as user fatigue from social overload and technostress. Pull is operationalized as platform dependency grounded in social interaction and informational support. Using validated measures from a survey of 371 social shopping platfomr users in South Korea and China, we conduct two parallel 2 × 2 analyses contrasting factor types and levels. Results show robust main and interaction effects: social overload has a stronger positive association with disengagement than technostress, whereas informational support has a stronger deterrent effect than social interaction. Along the level dimension, disengagement peaks when fatigue is high and dependency is low, is minimized when fatigue is low and dependency is high, and stabilizes at intermediate states; high fatigue with high dependency yields inertia-driven continuance. The study advances a dynamic account of attenuated engagement and motivates segmented retention strategies tailored to specific fatigue and dependency profiles. Limitations and future directions include longitudinal designs, behavioral trace data, and cross-cultural validation.
{"title":"Understanding user disengagement in social shopping platform: The roles of fatigue and dependency","authors":"Inwon Kang , Yecai Chen , Jinnam Kim","doi":"10.1016/j.jretconser.2025.104622","DOIUrl":"10.1016/j.jretconser.2025.104622","url":null,"abstract":"<div><div>As social media enters maturity and the platform landscape becomes saturated, strategy shifts from acquisition to retaining the existing base and fostering sustained activity. This shift is amplified by social shopping platform, where the integration of social media affordances with transactional infrastructures reshapes discovery and purchase. Yet aggregate indicators can overstate economically meaningful participation in the presence of passive consumption and post-launch contractions. To explain why high fatigue prompts some users to withdraw while others remain, this study models disengagement as the joint effect of push and pull. Push is operationalized as user fatigue from social overload and technostress. Pull is operationalized as platform dependency grounded in social interaction and informational support. Using validated measures from a survey of 371 social shopping platfomr users in South Korea and China, we conduct two parallel 2 × 2 analyses contrasting factor types and levels. Results show robust main and interaction effects: social overload has a stronger positive association with disengagement than technostress, whereas informational support has a stronger deterrent effect than social interaction. Along the level dimension, disengagement peaks when fatigue is high and dependency is low, is minimized when fatigue is low and dependency is high, and stabilizes at intermediate states; high fatigue with high dependency yields inertia-driven continuance. The study advances a dynamic account of attenuated engagement and motivates segmented retention strategies tailored to specific fatigue and dependency profiles. Limitations and future directions include longitudinal designs, behavioral trace data, and cross-cultural validation.</div></div>","PeriodicalId":48399,"journal":{"name":"Journal of Retailing and Consumer Services","volume":"89 ","pages":"Article 104622"},"PeriodicalIF":13.1,"publicationDate":"2025-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145520367","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-11-15DOI: 10.1016/j.jretconser.2025.104621
Xiaohe Dai , Li Zhang , Zhiyuan Huang , Li Wang
While prior research has largely examined service providers' recommendation strategies and consumer responses, less is known about how consumers form preferences in the initial stages of interactive recommendation—when disclosing personal information to service agents. This research examines how the type of information disclosed (subjective vs. objective) influences consumers’ preferences for AI versus human customer service agents. Across four studies, we find a systematic matching effect: consumers prefer AI agents when disclosing objective information but human agents when disclosing subjective information. Study 3 identifies trust in recommendation capability as the underlying mechanism, while Study 4 shows that AI anthropomorphism moderates this effect. Beyond advancing theory, our findings reveal that aligning information type with agent type enhances both consumer satisfaction and purchase intentions. Together, this work contributes to the literature on information disclosure, human–AI interaction, and service design.
{"title":"AI or human: How the type of information to be disclosed alters customer service agent preferences","authors":"Xiaohe Dai , Li Zhang , Zhiyuan Huang , Li Wang","doi":"10.1016/j.jretconser.2025.104621","DOIUrl":"10.1016/j.jretconser.2025.104621","url":null,"abstract":"<div><div>While prior research has largely examined service providers' recommendation strategies and consumer responses, less is known about how consumers form preferences in the initial stages of interactive recommendation—when disclosing personal information to service agents. This research examines how the type of information disclosed (subjective vs. objective) influences consumers’ preferences for AI versus human customer service agents. Across four studies, we find a systematic matching effect: consumers prefer AI agents when disclosing objective information but human agents when disclosing subjective information. Study 3 identifies trust in recommendation capability as the underlying mechanism, while Study 4 shows that AI anthropomorphism moderates this effect. Beyond advancing theory, our findings reveal that aligning information type with agent type enhances both consumer satisfaction and purchase intentions. Together, this work contributes to the literature on information disclosure, human–AI interaction, and service design.</div></div>","PeriodicalId":48399,"journal":{"name":"Journal of Retailing and Consumer Services","volume":"89 ","pages":"Article 104621"},"PeriodicalIF":13.1,"publicationDate":"2025-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145520365","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-11-14DOI: 10.1016/j.jretconser.2025.104620
Marc Hasselwander , Varsolo Sunio , Oliver Lah , Emmanuel Mogaji
Recent scholarship underscores the transformative potential of generative AI in shaping consumer decision-making, preferences, and overall brand satisfaction. Among these technologies, chatbots and AI voice assistants are increasingly deployed in marketing to influence consumer behavior. A critical question, however, is whether consumers are willing to accept a new generation of such technologies. In July 2025, OpenAI introduced the agent mode of ChatGPT, which represents a shift toward highly personalized, multimodal, and autonomous systems. This study defines these systems as AI super assistants (AISA). Informed by the broader literature on AI adoption and consumer behavior, an adapted AIDUA model with perceived risk is proposed. Survey data from the Philippines (N = 407) was analyzed using combined PLS-SEM and NCA methods. The results show that users appear increasingly confident in their ability to engage with new AI technologies, indicating that they do not feel overwhelmed but instead perceive AISA's new features as manageable. Hedonic motivation, novelty value, performance expectancy, and effort expectancy were identified as necessary conditions for user acceptance, while perceived risk is a necessary condition for objection. These findings offer new insights into user perception toward AISA, with implications for responsible AI design and deployment.
{"title":"Toward agentic AI: User acceptance of a deeply personalized AI super assistant (AISA)","authors":"Marc Hasselwander , Varsolo Sunio , Oliver Lah , Emmanuel Mogaji","doi":"10.1016/j.jretconser.2025.104620","DOIUrl":"10.1016/j.jretconser.2025.104620","url":null,"abstract":"<div><div>Recent scholarship underscores the transformative potential of generative AI in shaping consumer decision-making, preferences, and overall brand satisfaction. Among these technologies, chatbots and AI voice assistants are increasingly deployed in marketing to influence consumer behavior. A critical question, however, is whether consumers are willing to accept a new generation of such technologies. In July 2025, OpenAI introduced the agent mode of ChatGPT, which represents a shift toward highly personalized, multimodal, and autonomous systems. This study defines these systems as AI super assistants (AISA). Informed by the broader literature on AI adoption and consumer behavior, an adapted AIDUA model with perceived risk is proposed. Survey data from the Philippines (N = 407) was analyzed using combined PLS-SEM and NCA methods. The results show that users appear increasingly confident in their ability to engage with new AI technologies, indicating that they do not feel overwhelmed but instead perceive AISA's new features as manageable. Hedonic motivation, novelty value, performance expectancy, and effort expectancy were identified as necessary conditions for user acceptance, while perceived risk is a necessary condition for objection. These findings offer new insights into user perception toward AISA, with implications for responsible AI design and deployment.</div></div>","PeriodicalId":48399,"journal":{"name":"Journal of Retailing and Consumer Services","volume":"89 ","pages":"Article 104620"},"PeriodicalIF":13.1,"publicationDate":"2025-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145499628","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-11-14DOI: 10.1016/j.jretconser.2025.104617
Daniella Ryding, Jessica Lichy, Elaine Ritch, Lloyd C. Harris
{"title":"Editorial to the special issue on decoupling and environmental sustainability","authors":"Daniella Ryding, Jessica Lichy, Elaine Ritch, Lloyd C. Harris","doi":"10.1016/j.jretconser.2025.104617","DOIUrl":"10.1016/j.jretconser.2025.104617","url":null,"abstract":"","PeriodicalId":48399,"journal":{"name":"Journal of Retailing and Consumer Services","volume":"89 ","pages":"Article 104617"},"PeriodicalIF":13.1,"publicationDate":"2025-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145736150","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-11-14DOI: 10.1016/j.jretconser.2025.104618
Zhiwei Xu , Siqi Liu , Siyu Zhang, Yaqi Yang
Anthropomorphic product design is often assumed to increase consumer engagement, but its neural mechanisms and boundary conditions remain underexplored. This study employed a multimodal neuroscientific approach—electroencephalography (EEG), galvanic skin response (GSR), and eye-tracking—to examine how anthropomorphized versus non-anthropomorphized products influence consumer responses. Forty-four young adults viewed AI-generated images of beverages, backpacks, and smartphones. While anthropomorphic cues did not increase overall arousal or approach motivation, striking gender- and context-specific patterns emerged. Female participants showed stronger frontal alpha asymmetry and longer visual attention toward anthropomorphized beverages and backpacks, but not smartphones. Both genders responded negatively to anthropomorphized smartphones, reflecting uncanny-valley effects in privacy-sensitive domains. These findings reveal that anthropomorphism's effectiveness hinges on product–consumer congruity, moderated by gender and category norms. The study advances affective design theory, extends uncanny-valley dynamics to marketing, and demonstrates the value of EEG–GSR–eye-tracking integration. Practically, it offers a replicable framework for identifying where anthropomorphism enhances—or harms—consumer engagement.
{"title":"Decoding consumer responses to anthropomorphic products using electroencephalography, skin conductance, and eye-tracking","authors":"Zhiwei Xu , Siqi Liu , Siyu Zhang, Yaqi Yang","doi":"10.1016/j.jretconser.2025.104618","DOIUrl":"10.1016/j.jretconser.2025.104618","url":null,"abstract":"<div><div>Anthropomorphic product design is often assumed to increase consumer engagement, but its neural mechanisms and boundary conditions remain underexplored. This study employed a multimodal neuroscientific approach—electroencephalography (EEG), galvanic skin response (GSR), and eye-tracking—to examine how anthropomorphized versus non-anthropomorphized products influence consumer responses. Forty-four young adults viewed AI-generated images of beverages, backpacks, and smartphones. While anthropomorphic cues did not increase overall arousal or approach motivation, striking gender- and context-specific patterns emerged. Female participants showed stronger frontal alpha asymmetry and longer visual attention toward anthropomorphized beverages and backpacks, but not smartphones. Both genders responded negatively to anthropomorphized smartphones, reflecting uncanny-valley effects in privacy-sensitive domains. These findings reveal that anthropomorphism's effectiveness hinges on product–consumer congruity, moderated by gender and category norms. The study advances affective design theory, extends uncanny-valley dynamics to marketing, and demonstrates the value of EEG–GSR–eye-tracking integration. Practically, it offers a replicable framework for identifying where anthropomorphism enhances—or harms—consumer engagement.</div></div>","PeriodicalId":48399,"journal":{"name":"Journal of Retailing and Consumer Services","volume":"89 ","pages":"Article 104618"},"PeriodicalIF":13.1,"publicationDate":"2025-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145520366","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-11-13DOI: 10.1016/j.jretconser.2025.104612
Xiaohui Sun , Zhiqi Liang , Ning Zhang , Liqin Yu
As mobile apps proliferate, app icon design has become central to shaping consumer perceptions and choices. While prior research has emphasized isolated color attributes such as hue, saturation, and luminance, limited attention has been given to figure–ground color contrast. Drawing on Gestalt theory, this study reports four experiments examining how background color (non-white vs. white) influences consumer responses. Results show that non-white backgrounds enhance perceived safety, which in turn improves brand attitudes and download intentions. Importantly, these effects are contingent on consumer characteristics and app contexts: they emerge among holistic thinkers and utilitarian apps, but not among analytical thinkers or hedonic apps. This research extends Gestalt theory to app icon design and advances understanding of how subtle visual cues shape digital branding outcomes and the findings also offer actionable guidance for developers and marketers seeking to optimize icon aesthetics in highly competitive app markets.
{"title":"The effects of Figure–Ground contrast in App icons on consumer responses: The mediating role of perceived safety","authors":"Xiaohui Sun , Zhiqi Liang , Ning Zhang , Liqin Yu","doi":"10.1016/j.jretconser.2025.104612","DOIUrl":"10.1016/j.jretconser.2025.104612","url":null,"abstract":"<div><div>As mobile apps proliferate, app icon design has become central to shaping consumer perceptions and choices. While prior research has emphasized isolated color attributes such as hue, saturation, and luminance, limited attention has been given to figure–ground color contrast. Drawing on Gestalt theory, this study reports four experiments examining how background color (non-white vs. white) influences consumer responses. Results show that non-white backgrounds enhance perceived safety, which in turn improves brand attitudes and download intentions. Importantly, these effects are contingent on consumer characteristics and app contexts: they emerge among holistic thinkers and utilitarian apps, but not among analytical thinkers or hedonic apps. This research extends Gestalt theory to app icon design and advances understanding of how subtle visual cues shape digital branding outcomes and the findings also offer actionable guidance for developers and marketers seeking to optimize icon aesthetics in highly competitive app markets.</div></div>","PeriodicalId":48399,"journal":{"name":"Journal of Retailing and Consumer Services","volume":"89 ","pages":"Article 104612"},"PeriodicalIF":13.1,"publicationDate":"2025-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145499932","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-11-11DOI: 10.1016/j.jretconser.2025.104613
Lifeng He , Xinmiao Li , Yuzhuo Li , Yu Liu , Ning Zhang , Xiaohang Zhou
Live streaming commerce has rapidly grown, becoming a significant driver of online retail and economic development. Audience size is critical in live streaming events, guiding brands in streamer selection and representing a primary objective that streamers aim to maximize. However, how audience size impacts sales performance in live streaming commerce remains an unresolved foundational question. To address this, we undertake a multimethod study that includes an analysis of observational field data drawn from 61,261 live-streaming samples involving 478 streamers on Douyin (TikTok in China), complemented by two experimental studies: laboratory experiments and simulations using large language models (LLMs). The study finds strong evidence of an inverted U-shaped relationship: larger audience sizes increase the potential reach of the live streaming; they also reduce the level of interactivity and the sense of presence, which in turn decreases purchase likelihood. Furthermore, higher viewer engagement duration and product presentation bandwidth, along with lower product assortment diversity and fan density, mitigate the negative impacts of excessive audience size, flattening the inverted U-shaped relationship. By integrating these insights into managerial practice, managers can refine the live streaming strategies, balancing audience size while maintaining high interactivity and presence to maximize the effectiveness of their marketing campaigns.
{"title":"Is more always better? The effect of audience size on sales performance in live streaming commerce: A multimethod study","authors":"Lifeng He , Xinmiao Li , Yuzhuo Li , Yu Liu , Ning Zhang , Xiaohang Zhou","doi":"10.1016/j.jretconser.2025.104613","DOIUrl":"10.1016/j.jretconser.2025.104613","url":null,"abstract":"<div><div>Live streaming commerce has rapidly grown, becoming a significant driver of online retail and economic development. Audience size is critical in live streaming events, guiding brands in streamer selection and representing a primary objective that streamers aim to maximize. However, how audience size impacts sales performance in live streaming commerce remains an unresolved foundational question. To address this, we undertake a multimethod study that includes an analysis of observational field data drawn from 61,261 live-streaming samples involving 478 streamers on Douyin (TikTok in China), complemented by two experimental studies: laboratory experiments and simulations using large language models (LLMs). The study finds strong evidence of an inverted U-shaped relationship: larger audience sizes increase the potential reach of the live streaming; they also reduce the level of interactivity and the sense of presence, which in turn decreases purchase likelihood. Furthermore, higher viewer engagement duration and product presentation bandwidth, along with lower product assortment diversity and fan density, mitigate the negative impacts of excessive audience size, flattening the inverted U-shaped relationship. By integrating these insights into managerial practice, managers can refine the live streaming strategies, balancing audience size while maintaining high interactivity and presence to maximize the effectiveness of their marketing campaigns.</div></div>","PeriodicalId":48399,"journal":{"name":"Journal of Retailing and Consumer Services","volume":"89 ","pages":"Article 104613"},"PeriodicalIF":13.1,"publicationDate":"2025-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145520166","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-11-10DOI: 10.1016/j.jretconser.2025.104596
Benedikt M. Brand , Alexandra Rese
While the theory of attractive quality and the related Kano method received popularity in the past, recent research increasingly criticizes its shortcomings. Two unresolved shortcomings are (i) what to do with the (many) attributes classified as “indifferent” and (ii) controlling for the link between (high levels of) satisfaction and behavior. To overcome these problems, the adaptive “Dual Response” Kano method is proposed, which allows to clarify implications for “indifferent” attributes and scrutinizes respondents’ behavioral intentions for high satisfaction levels. Additionally, it enables prioritizing which (attractive) attributes should be realized first (prioritization) to achieve a certain behavior. The Dual Response Kano method is illustrated in the context of revisiting concept stores after the pandemic with a representative sample of n = 607 German consumers. The results emphasize the necessity of controlling for behavioral intentions even for attractive attributes. Moreover, some attributes hitherto classified as “indifferent” could actually increase visiting behavior ("latent potentials").
{"title":"Introducing the adaptive “Dual Response” Kano method – conceptualization and empirical application","authors":"Benedikt M. Brand , Alexandra Rese","doi":"10.1016/j.jretconser.2025.104596","DOIUrl":"10.1016/j.jretconser.2025.104596","url":null,"abstract":"<div><div>While the theory of attractive quality and the related Kano method received popularity in the past, recent research increasingly criticizes its shortcomings. Two unresolved shortcomings are (i) what to do with the (many) attributes classified as “indifferent” and (ii) controlling for the link between (high levels of) satisfaction and behavior. To overcome these problems, the adaptive “Dual Response” Kano method is proposed, which allows to clarify implications for “indifferent” attributes and scrutinizes respondents’ behavioral intentions for high satisfaction levels. Additionally, it enables prioritizing which (attractive) attributes should be realized first (prioritization) to achieve a certain behavior. The Dual Response Kano method is illustrated in the context of revisiting concept stores after the pandemic with a representative sample of <em>n</em> = 607 German consumers. The results emphasize the necessity of controlling for behavioral intentions even for attractive attributes. Moreover, some attributes hitherto classified as “indifferent” could actually increase visiting behavior (\"latent potentials\").</div></div>","PeriodicalId":48399,"journal":{"name":"Journal of Retailing and Consumer Services","volume":"89 ","pages":"Article 104596"},"PeriodicalIF":13.1,"publicationDate":"2025-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145520233","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}