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【目的/意义】在线评论在消费者购买决策中的重要性日益凸显,探索电商平台消费者绿色产品在线评论信息采纳的影响因素,为进一步挖掘在线评论的商业价值、促进绿色产品的消费提供参考。【方法/过程】以TAM和ELM为理论基础,结合社会环境因素和消费者个体特质因素,构建电商平台消费者绿色产品在线评论信息采纳意愿的影响因素模型,运用结构方程模型进行实证检验。【结果/结论】结果表明评论质量和社会影响均对感知评论有用性产生正向影响,评论源可信度与感知评论有用性的关系不显著,感知评论有用性和社会影响又对评论采纳意愿产生正向影响,产品卷入度会调节消费者评论有用性的感知,而专业知识未能起到调节作用。 相似文献
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This study enhances the existing literature on online trust by integrating the consumers’ product evaluations model and technology adoption model in e-commerce environments. In this study, we investigate how perceived value influences the perceptions of online trust among online buyers and their willingness to repurchase from the same website. This study proposes a research model that compares the relative importance of perceived value and online trust to perceived usefulness in influencing consumers’ repurchase intention. The proposed model is tested using data collected from online consumers of e-commerce. The findings show that although trust and e-commerce adoption components are critical in influencing repurchase intention, product evaluation factors are also important in determining repurchase intention. Perceived quality is influenced by the perceptions of competitive price and website reputation, which in turn influences perceived value; and perceived value, website reputation, and perceived risk influence online trust, which in turn influence repurchase intention. The findings also indicate that the effect of perceived usefulness on repurchase intention is not significant whereas perceived value and online trust are the major determinants of repurchase intention. Major theoretical contributions and practical implications are discussed. 相似文献
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在技术接受模型(TAM)、情绪心理学、神经科学等理论的基础上,以一个电子商务推荐系统为例,通过情景实验的方式考察积极情绪对用户信息技术采纳行为的影响。对实验数据的统计分析表明积极情绪正向影响用户对信息技术的采纳意向,并存在直接和间接相结合的影响模式。即积极情绪既直接提高采纳意向,也同时通过感知风险、感知有用性和感知易用性作为不完全中介变量提高采纳意向。在考虑情绪因素后,技术接受理论得到了丰富,也为信息技术推广方获得更高的用户接受程度提供了新的切入点。 相似文献
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This study extends and tests the dual factor model of technology usage (Cenfetelli, 2004, Cenfetelli and Schwarz, 2011), which recognizes enablers and inhibitors as two distinct constructs in the context of social media. We test the effect of two enablers: perceived usefulness and perceived enjoyment on perceived communication quality and social media continuance intention. We advance the understanding of the conceptualization of inhibitors from object-based, social-based, behavioral-based, and affective-based perspectives. We investigate the moderating effects of affective-based inhibitors (i.e., perceived social media distress and perceived social media anxiety) and the direct effects of object-based inhibitor (rapid change), social-based inhibitor (i.e., distorted reputation), and behavioral-based inhibitor (perceived complexity) on communication quality and continuance intention. To test the hypotheses, we collected data using an Online Crowdsourcing Markets (OCMs) technique. Using a sample of 268 Facebook users, our findings suggest perceived enjoyment is the main enabler, whereas perceived complexity is the main inhibitor of social media continuance intention. The findings also suggest that perceived social media anxiety moderates the relationships between (1) perceived complexity and perceived enjoyment, (2) perceived complexity and perceived usefulness, and (3) perceived complexity and perceived communication quality. We also find distorted reputation has a positive effect on perceived complexity but rapid change does not have a significant effect on perceived complexity. Perceived communication quality also significantly influences social media continuance intention. Our study confirms the dual factor model of technology usage and advances social media research by demonstrating that inhibitors are distinct from enablers. 相似文献
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移动互联网用户采纳研究——基于感知利益、成本和风险视角 总被引：1，自引：0，他引：1
基于感知利益、成本和风险视角,对移动互联网用户采纳行为进行研究,构建用户采纳的结构方程模型,以揭示影响用户采纳移动互联网的关键因素及其作用机理。利用SPSS软件对模型量表进行探索性因子分析,使用SmartPLS软件对模型量表进行验证性因子分析和对结构方程模型的假设进行检验。结果显示用户对移动互联网的感知有用性、感知乐趣、无所不在性、感知成本对感知价值影响显著,感知价值、社会影响和感知有用性对用户采纳意向有直接影响,用户创新意识对感知价值与用户采纳意向的关系有显著负向调节作用。最后,对研究结果进行了讨论,提出促进我国移动互联网发展的建议。 相似文献
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基于信息系统、行为科学和心理学理论,从一般技术因素、特定技术因素、消费者心理因素和社会影响因素四个方面构建了一个整合的移动服务用户采纳行为的结构方程模型。在我国移动服务背景下,以移动阅读为研究对象,运用SPSS 13.0和PLS结构方程分析软件验证模型和假设。研究发现:影响用户采纳基于工作环境下的传统信息技术和基于日常生活环境下的移动信息技术的关键因素存在显著差异。感知愉悦性、心流体验、感知易用性和感知移动性是影响用户采纳移动阅读的主要因素,而感知有用性、感知货币价值和社会影响对用户采纳移动阅读的影响不显著。 相似文献
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Potential for the use of mobile wallet is enormous and it is drawing attention as an alternative mode of payment worldwide. The present research aims to provide important insights into the TAM (Technology Acceptance Model) and UTAUT2 (Unified Theory of Acceptance and Use of Technology) models. This study develops a conceptual model to determine the most significant factors influencing user's intention, perceived satisfaction and recommendation to use mobile wallet. The research model included 206 responses from an online and manual survey in India. Our study tested the moderating effect of innovativeness, stress to use and social influence on user's perceived satisfaction and recommendation to use mobile wallet services. We found that ease of use, usefulness, perceived risk, attitude, to have significant effect on user's intention, which further influenced user's perceived satisfaction and recommendation to use mobile wallet services. We also determined the significant moderating effect of stress to use and social influence on user's perceived satisfaction and recommendation to mobile wallet services. This study provides an integrated framework for academicians to measure the moderating effect of psychological, social and risk factors on technology acceptance. It can also help practitioners by identifying important factors affecting user's decision, which further affects user's perceived satisfaction and recommendation to use mobile wallet services. 相似文献
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With the proliferation of online content service industry, understanding the factors affecting consumer intention to purchase online content services has become an important issue for academics and practitioners. While previous research has suggested that consumers’ perceived value and moral judgment are two main factors influencing behavioral intention to purchase online content services, few studies have explored what drives perceived value and if customers’ ethical self-efficacy will moderate the effect of perceived value on purchase intention. Thus, based on the value-based adoption model and previous literature, this study explores the antecedents of perceived value and the moderating effect of ethical self-efficacy for online piracy (ESEOP) on the relationship between perceived value and purchase intention in the context of online content services. Data collected from 124 respondents in Taiwan are tested against the research model using the partial least squares (PLS) approach. The results indicate that perceived enjoyment, perceived usefulness, perceived fee, and ESEOP have a significant influence on perceived value and that ESEOP can enhance the positive effect of perceived value on purchase intention. The findings of this study provide several important theoretical and practical implications for consumer online content purchase behaviors. 相似文献
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随着LBS在全球范围内的快速发展,LBS用户使用意向的影响因素及用户认知过程引发了相关领域学者的广泛重视。然而,以往研究缺乏对其中个人隐私问题的有效关注。本研究以公平理论和价值接受模型为理论基础,从个人隐私信息视角出发,探索LBS特性对用户使用意向的作用机制,构建LBS用户使用意向的认知过程模型,并利用264份有效问卷对研究模型进行实证检验。研究发现,首先,LBS平台的个性化和互动促进特征对用户的感知有用性和感知娱乐性都有正向提升作用;其次,互动促进会增加用户的隐私关注,而隐私政策会减少用户的隐私关注;最后,用户的感知有用性和感知娱乐性正向提升其感知价值,进而增加LBS使用意向,而用户的隐私关注会降低其感知价值,进而降低用户的使用意向。 相似文献
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[目的/意义]为了在线健康社区的可持续发展，增强用户粘性，有必要对在线健康社区用户持续使用意愿影响因素进行研究。[方法/过程]通过感知收益和感知成本来衡量感知价值，并将感知价值理论结合期望确认模型构建了在线健康社区用户持续使用意愿的结构方程模型，采用问卷调查方法收集数据，利用AMOS 21.0验证模型中的假设。[结果/结论]研究结果表明：来源可靠性、信息准确性及时效性的提高能有效提高用户感知收益，进而对感知价值产生正向的影响；而更高的隐私安全性与反馈及时性则能通过降低感知成本提高用户的感知价值；感知有用性和感知价值显著影响用户满意度，进而影响用户持续使用意愿；相比于感知价值，在线健康社区中感知有用性对用户满意度的影响相对较小。 相似文献
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移动医疗发展迅速,医疗健康管理成为研究热点,为了研究用户对健康APP的采纳意愿及影响因素。本文从技术视角和健康行为改变视角,基于UTAUT理论和PMT理论构建用户使用意愿研究模型,通过调查问卷收集数据,并利用SPSS和AMOS进行统计分析和结构方程建模。研究发现：绩效期望、信任感知、社会影响和努力期望依次显著正向影响用户的使用意愿;信任感知正向影响用户的自我效能和反应效能;用户的自我效能和反应效能分别正向影响用户的绩效期望、努力期望和社会影响;并为医疗健康服务商及APP开发运维商提供建议。 相似文献
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This paper examines empirically the factors that affect the adoption of Internet banking by Tunisian bank customers. As base model, we use the technology acceptance model (TAM) and theory of planned behavior (TPB). The model employs security and privacy, self efficacy, government support, and technology support, in addition to perceived usefulness, perceived ease of use, attitude, social norm, perceived behavior control and intention to use Internet banking. Structural equation modeling is employed to examine the inter-correlations among the proposed constructs. A survey involving a total of 284 respondents is conducted and confirmatory factor analysis was used to determine the measurement efficacies. Theoretically, this study confirms the applicability of the TAM model and TPB in predicting Internet banking adoption by Tunisian bank customers. The results allow banks' decision makers to develop strategies that can encourage the adoption of Internet banking. Banks should improve the security and privacy to protect consumers' personal and financial information, which will increase the trust of users. Government should also play a role to support bank industry by having a clear and solid law on this will ensure that customers are more confident for using Internet banking, ensuring a better Internet infrastructure and helps them to encourage users to use Internet banking. Lastly, Tunisian Banks should focus on those clients who already have a home PC, access Internet and more educated and younger since they are the most likely to adopt Internet banking. 相似文献
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《International Journal of Information Management》2017,37(5):367-379
The primary aim of this study is to examine the factors that predict end users’ intention to adopt mobile government (m-government) services in a developing country. The research is based upon a self-administered questionnaire survey of 120 current users’ in the United Arab Emirates (UAE), a leader in m-government development in the Arab world. The study employs advanced statistical techniques to test an extended the Technology Acceptance Model (TAM) by incorporating the determinants of trust, cost, social influence, variety of services, perceived usefulness in information technology and demographic profiles. The findings revealed that trust and social influence are positively associated with end users intention to adopt m-government services in the UAE. By identifying the predictors of users’ adoption of m-government, this study provides several theoretical and practical implications related to m-government service adoption. 相似文献
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电子服务质量对社会化阅读服务用户持续使用的影响研究——以移动新闻APP为例 总被引：1，自引：0，他引：1
[目的/意义]本研究以期望-确认理论（ECT）和技术接受模型（TAM）为理论基础，同时引入IT自我效能和电子服务质量因素，提出一个整合的模型用以解释和预测用户对社会化阅读服务的持续使用行为。[方法/过程]采用问卷方式共收到有效样本589份，使用结构方程模型（SEM）对理论模型中的变量关系进行假设检验。[结果/结论]结果发现：1）整合的模型能够分别解释用户满意度和持续使用意向52%和45%的方差变异量。2）感知有用性、感知易用性和满意度是用户持续使用意向的决定性因素。3） IT自我效能通过感知易用性对用户持续使用意向产生间接影响。4）此外，电子服务质量中的效率、信息质量和隐私安全等外生因素分别对用户的确认程度产生显著正向影响，进而影响用户满意度。 相似文献
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[目的/意义] 探讨学术微信公众号用户持续使用意愿的影响因素,期望促进学术微信公众号的健康和可持续发展。[方法/过程] 基于期望确认模型（ECM）和PPM模型,构建了学术微信公众号用户持续使用意愿的影响因素模型,并通过问卷搜集300份有效样本数据,采用结构方程模型分析数据。[结果/结论] 结果表明,用户对学术微信公众号的满意度是影响用户持续使用意愿的主要因素;感知有用性正向影响满意度,间接影响用户持续使用意愿;期望确认正向显著影响感知有用性和满意感,间接影响用户持续使用意愿。与此同时,感知娱乐、信息质量和服务质量正向显著影响期望确认,间接影响感知有用、满意度、持续使用意愿。此外,转换成本、替代者吸引对持续使用意愿影响不显著。最后提出了相应的建议。 相似文献
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Telehealth can be used to develop innovative healthcare services for promoting medical quality and efficiency. Despite previous research on users’ adoption intention of telehealth, users’ acceptance and resistance have rarely been considered at the same time. This study used a research model based on the dual-factor concepts of “enablers” and “inhibitors” to explain users’ intentions to utilize telehealth. We extended the Technology Acceptance Model and Status Quo Bias with the technology anxiety concept to explain why patients accept or reject the use of telehealth from the perceived enablers and inhibitors of intentions. The experimental results demonstrated users’ ambiguous and indecisive intentions of adopting telehealth. It was also found that availability and perceived usefulness are the main factors that encourage individuals to adopt telehealth services. Technology anxiety and transition costs are the key factors in discouraging people from using telehealth. Technology anxiety could be overcome through the perceived usefulness to promote the adoption of telehealth. 相似文献
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【目的/意义】社会化媒体是消费者信息共享的重要平台,探讨影响消费者持续信息共享的因素有助于社会化媒体管理者制定出更符合消费需求的针对性策略。【方法/过程】将信息共享意愿划分为信息搜寻意愿和信息分享意愿两个方面,同时从两个维度系统探索社会化媒体环境下消费者持续信息共享意愿的影响因素及作用机理。采用网络调查方法收集309份有效问卷,运用偏最小二乘法对研究模型和假设进行验证。【结果/结论】感知有用性对信息搜寻满意度、自我效能对信息分享满意度有正向影响,感知易用性对信息搜寻满意度和信息分享满意度有正向影响;信息搜寻满意度正向影响持续搜寻意愿,信息分享满意度正向影响持续分享意愿;挣面子倾向对持续信息搜寻和信息分享意愿有正向影响,而护面子倾向的影响正好相反。此外,持续信息搜寻意愿正向影响消费者持续信息分享意愿。 相似文献
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The purpose of this study is to investigate the behavioral intention to adopt internet banking (IB) by individuals under the influence of user espoused cultural values in Fiji. A conceptual framework is developed by extending the Unified Theory of Acceptance and Use of Technology (UTAUT) model, incorporating customer satisfaction and perceived risk constructs and cultural moderators of individualism and uncertainty avoidance. This research adopts a quantitative approach and collects data from 530 respondents. The proposed model is tested using structural equation modelling. The empirical results obtained suggest that IB adoption is positively influenced by the levels of performance expectancy, effort expectancy, social influence and facilitating conditions while perceived risk negatively influences IB usage intention. IB intention was found to positively impact usage behavior which ultimately impacts customer satisfaction. This study also reveals that uncertainty avoidance dampens the influence of performance expectancy and facilitating conditions on IB adoption intention. The study highlights the importance of individual’s cultural values in promoting IB adoption. It contributes to the literature by extending and testing a comprehensive research model to better understand IB behavior. 相似文献