Examining Postadoption Usage of Mobile Services From a Dual Perspective of Enablers and Inhibitors

Users' postadoption usage is crucial to the success of mobile service providers. From a dual perspective, this research examined the effects of trust, satisfaction as enablers, and switching barrier as inhibitors on the postadoption usage of mobile services. A survey was used to collect data, and data analysis was conducted with structural equation modeling. The results indicated that trust, satisfaction, and switching barrier have significant effects on the postadoption usage. In addition, service quality and perceived value strongly affect trust and satisfaction, whereas switching cost determines switching barrier. These results advance our understanding of mobile users' postadoption usage as extant research has focused on using a single perspective of enablers such as perceived usefulness to examine mobile user behavior.     

Understanding consumers’ continuance intention towards mobile advertising: a theoretical framework and empirical study

While issues regarding mobile advertising have captured the interest and attention of both practitioners and academics, in practice success stories are rare. An understanding of the continuance intention to use such services can provide insights into failed mobile marketing campaigns, and help to improve the implementation of future ones. Therefore, it is important to examine the underlying drivers of loyalty with regard to mobile advertising. This study uses the expectation–confirmation model in conjunction with the perspectives of value and trust to derive an integrated model to better understand the motivations behind consumers’ continued use of mobile advertising. We conducted an empirical study consisting of an online survey of 508 consumers who had experience with mobile advertising. The results show that perceived value, perceived usefulness, and satisfaction all directly influence continuance intention. Furthermore, consumer satisfaction has a crucial intervening role in the relationships that perceived value, perceived usefulness, and confirmation have with continuance intention. The theoretical and practical implications of the findings are discussed. One key limitation of this research is that the majority of respondents were students, although this group is the chief user of mobile advertising. Future research could be extended to consider other drivers of loyalty in this context, such as cultural differences and personal behavioural characteristics.     

An empirical examination of users' post-adoption behaviour of mobile services

Extant research has focused on the initial adoption and usage of mobile services and paid little attention to the post-adoption and continuance usage. However, unless users continue using mobile services, service providers cannot achieve success. Drawing upon the expectation confirmation theory, this research develops a mobile post-adoption model. The post-adoption behaviour includes three variables: continuance intention, recommendation and complaint. We conducted data analysis with partial least squares. The results indicated that expectation confirmation, perceived ease of use, perceived usefulness and usage cost significantly affect users' satisfaction, further determining their post-adoption behaviour. In addition, perceived usefulness has a direct effect on the continuance intention.     

Determinants of Postadoption Behaviors of Mobile Communications Applications: A Dual-Model Perspective

Given the rapid development of mobile technologies and the high adoption rates of mobile devices, mobile communications applications (MCAs) are becoming increasingly popular worldwide. In the highly competitive and rapidly changing MCA market, it is becoming important to understand users’ postadoption behaviors toward MCAs. Previous postadoption studies have focused on continuous use, but the success of MCAs is also affected by positive word of mouth. To deepen our understanding of postadoption behaviors in the MCA environment, this study examined the key determinants of continuance intention and recommendation intention, two critical postadoption behaviors. Moreover, this study investigated the effects of dedication and constraint factors on MCA postadoption phenomena from a dual-model perspective. Data collected from 250 users experienced with an MCA were empirically tested against a theoretical framework using partial least squares. The results confirm that the proposed model substantially predicted the postadoption behaviors of MCA users. These findings indicate that both user satisfaction and perceived switching costs play an important role in enhancing users’ continuance and recommendation intentions. Learning and habit were found to be the key antecedents of perceived switching costs. Implications for research and practice are described.     

M‐payment service: Interplay of perceived risk,benefit, and trust in service adoption

This study aimed to examine the effects of perceived risk, perceived benefits, and trust on consumers’ intention to use mobile payment, or m‐payment. In addition, different effects of some demographic factors (e.g., income, age, education) on m‐payment usage were examined. The sample of 457 respondents was used to analyze the causal relationships between the variables and the mean differences of demographic factors in consumer intention to use m‐payment. The results supported the negative relationship between perceived risk, trust, and consumer intention to use m‐payment. A positive relationship between perceived benefits and trust was found. This study revealed that trust mediated consumer intention to use m‐payment. In individual differences of m‐payment adoption, education influenced the relationship between perceived risk and intention to use m‐payments as well as the relationship between trust and intention to use m‐payment. This study provided insights into consumer differences regarding m‐payment adoption and the mediating role of trust between perceived benefits, perceived risk, and intention to use m‐payment.     

Influence of Expectation Confirmation,Network Externalities,and Flow on Use of Mobile Shopping Apps

ABSTRACT

The purpose of the current research is to examine the influence of expectation confirmation, network externalities, and flow on word-of-mouth intention and continued use of mobile shopping apps. A structured online survey questionnaire is used to collect data from 363 users of mobile shopping apps. Structural equation modeling is used to analyze the research model. The findings reveal that indirect network externalities, i.e., perceived complementarity, influence perceived usefulness of the mobile shopping app. Users’ confirmation of expectations significantly influences perceived usefulness, satisfaction, and continuance intention to use mobile apps. Satisfaction is found to be a significant predictor of continuance intention and word-of-mouth intention. Flow influences satisfaction of users, perceived usefulness, and continuance intention. Word-of-mouth intention is found to be an important post-adoption behavioral outcome. The results provide valuable theoretical insights for academics and managerial implications for providers of mobile shopping apps.     

Continuance intention of blog users: the impact of perceived enjoyment,habit, user involvement and blogging time

The purpose of this study is to understand factors that affect continuance intention of a popular hedonic information system, blogs. The expectation-confirmation theory (ECT) is adapted with perceived enjoyment, habit and user involvement. Data was collected via an online survey. A total of 430 valid responses were collected. The research model was assessed by structural equation modelling (SEM). The results show that continuance intention of blog use was predicted collectively by user involvement, satisfaction and perceived enjoyment. Habit, however, exhibited no strong relationship with satisfaction and use intention. Users' satisfaction with blog use was predicted primarily by perceived enjoyment, followed by users' confirmation of expectation and user involvement. Perceived enjoyment was predicted by users' involvement and users' confirmation of expectation. Blogging time significantly moderates the effect of habit on perceived enjoyment, but not on satisfaction and continuance intention. The integrated model explains 65% of the satisfaction and 57% of continuance intention. The results suggest that integrating perceived enjoyment and user involvement into the ECT provides better insights into continuous use in the blog context.     

Examining the determinants of continuance intention to use and the moderating effect of the gender and age of users of NFC mobile payments: a multi-analytical approach

The interest in m-payments through mobile phones to replace the use of cash, credit cards or cheques is rapidly increasing in our society. The present study aims to examine the situation of near field communication (NFC) m-payment services along with the determinants of users’ continuance intention. To this intent, a sample of 1840 respondents with experience in using NFC payments participated in an online survey. During the first phase of this research, an structural equation modelling (SEM) technique was used to identify the acceptance predictors of mobile payments as well as to analyse the eventual moderating effect of the gender and age of the users of this tool. The second phase focused on the neural network model’s proficiency in assessing the relative impact of the most relevant predictors stemming from the aforementioned SEM analysis. The results obtained revealed subjective norms, risk, perceived usefulness, customer brand engagement and trust as the most significant antecedents of continuance intention towards NFC payments. The study also discusses the managerial implications derived from this research while assessing and suggesting potential user behaviour-based business opportunities for service providers.

     

An Empirical Study of the Impacts of Perceived Security and Knowledge on Continuous Intention to Use Mobile Fintech Payment Services

Financial technology (Fintech) services using emerging technology such as the Internet of Things (IoT) is becoming more prevalent. The recent proliferation of the mobile payment sector led by innovative mobile Fintech payment services such as Apple Pay and Samsung Pay is the most important and fastest growing Fintech services from consumers’ perspective. Although businesses have been making efforts to spread the use of the services, security is crucial in the diffusion of the services. Despite the importance, the role of perceived security in continuous intention to use mobile, Fintech services has not yet been investigated in depth. Thus, this study investigates the relationships between perceived security, knowledge regarding the services, confirmation, perceived usefulness, and satisfaction. We propose a research model using an extended post-acceptance model (EPAM) as a theoretical framework in the context of Fintech services. We then validate the model using the data collected from the service users. The analyzed results show that knowledge and perceived security in mobile Fintech services have a significant influence on users’ confirmation and perceived usefulness. However, perceived security does not directly influence users’ satisfaction and continual intention to use. We further find significant relationships among confirmation, perceived usefulness, satisfaction, and continual intention to use of the services. We discuss theoretical and practical contributions of the study.     

Understanding post-adoption behaviors of e-service users in the context of online travel services

We developed a model to investigate the factors influencing two different post-adoption behaviors of e-service users based on the Post-Acceptance Model of IS Continuance (IS continuance model): (1) continuance intention to use e-services; and (2) Word of Mouth (WOM) behavior. We tested the research model using a survey of 543 usable responses in China. Our findings show that satisfaction and perceived usefulness positively affect continuance intention, which, together with perceived usefulness, positively influences the WOM behavior. The two different post-adoption behaviors of e-service users, continuance intention and WOM, are closely related. Implications for theory and practice are also discussed.     

Extending the two‐stage information systems continuance model: incorporating UTAUT predictors and the role of context

This study presents two extensions to the two‐stage expectation‐confirmation theory of information systems (IS) continuance. First, we expand the belief set from perceived usefulness in the original IS continuance model to include three additional predictors identified in the unified theory of acceptance and use of technology, namely effort expectancy, social influence and facilitating conditions. Second, we ground the IS continuance model in the context of transactional systems that involve transmission of personal and sensitive information and include trust as a key contextual belief in the model. To test the expanded IS continuance model, we conducted a longitudinal field study of 3159 Hong Kong citizens across two electronic government (e‐government) technologies that enable citizens' access to government services. In general, the results support the expanded model that provides a rich understanding of the changes in the pre‐usage beliefs and attitudes through the emergent constructs of disconfirmation and satisfaction, ultimately influencing IS continuance intention. Finally, we discuss the theoretical and practical implications of the expanded model.     

Understanding determinants of information systems users’ behaviour: a comparison of two models in the context of integrated accounting and budgeting software

This study examines determinants that affect the behaviour of information systems (IS) users, and influence of the users’ decisions to continue using IS by two models: the technology acceptance model (TAM) and the expectation-confirmation model of IS continuance (ECM-IS). The behaviour of professionals who utilise complex software solutions for performing their working tasks has been in the focus of this research. Based on data gathered from questionnaires filled-out by users of the integrated accounting and budgeting software (IABS), the confirmatory factor analysis has shown that both models demonstrate good factor, convergence and discriminatory validity, respectively. The comparison of the obtained results has been performed, and it shows that ECM-IS has a larger explanatory power (R²) over TAM, explaining 49% of the dependent variable (IS continuance intention) in relation to 29%. The IS continuance intention is determined by the users’ satisfaction and perceived usefulness. The user satisfaction is influenced by perceived usefulness and confirmation. The confirmation of the user's expectations has had a positive influence on perceived usefulness. The perceived ease of use has not exerted a significant influence on the user's intention of IS continuance.     

Determinants of students’ continuance intention to use blogs to learn: an empirical investigation

This study examines factors influencing students’ continuance intention to use blogs to learn in an undergraduate-level course. The research uses constructs from relevant theoretical frameworks, including the technology acceptance model, social cognitive theory, innovation diffusion theory, and expectation–confirmation model. A survey administered to 108 university students in a Canadian university was analysed using the partial least squares technique. The results show that perceived usefulness and perceived compatibility have positive effects on students’ attitudes towards blog use; perceived ease of use did not. Perceived compatibility, perceived self-efficacy, and perceived support for enhancing social ties with blogs have significant effects on the positive impacts of learning with such tools. Attitude and positive impacts of learning with blogs influence satisfaction with blog use. Both attitude and satisfaction are determinants of students’ continuance intention to use blogs to learn. Satisfaction with blog use is the main predictor of continued use intention.     

Perceived quality factors of location-based apps on trust,perceived privacy risk,and continuous usage intention

Numerous location-based services (LBS) studies have suggested that the risk of disclosing personal privacy hinders consumers from adopting LBS, whereas scant attention has focused on clarifying how to mitigate the perceived privacy risk of using LBS. This quantitative study focuses on the effects of consumer quality perceptions (i.e. information quality, system quality, and service quality) on their trust in LBS, which consequently affects perceived privacy risk and continued usage intention towards LBS. Research data were collected through a market survey website; 1399 valid questionnaires were collected. Structural equation modelling analysis was applied to the data. The results revealed that information quality, system quality, and service quality were positively related to perceived trust. Perceived trust also correlated negatively with perceived privacy risk, but positively with continued usage intention. A managerial implication drawn from the findings is that LBS providers should develop more useful user interfaces or provide timely, personalised services to reduce perceived privacy risk and strengthen LBS continued usage intention.     

User experience,satisfaction, and continual usage intention of IT

The purpose of this paper is to develop and test a research model that investigates the effects of user experience with information technology (IT) on user satisfaction with and continual usage intention of the technology. The research model uses the concept of cognitive absorption (CA) to conceptualize the optimal holistic experience that users feel when using IT. A set of hypotheses are proposed regarding the direct and indirect effects of CA on user satisfaction through the perceived utilitarian and hedonic performance and expectation disconfirmation of IT. An online survey was conducted to test the model and its associated hypotheses. The results provided support for the hypothesized effects of CA and indicated its importance for the formation of post-adoption satisfaction and continuance intention with IT.     

Theory of planning behavior (TPB) and customer satisfaction in the continued use of e-service: An integrated model

This study has devoted much effort to developing an integrated model designed to predict and explain an individual’s continued use of online services based on the concepts of the expectation disconfirmation model and the theory of planned behavior. Empirical data was collected from a field survey of Cyber University System (CUS) users to verify the fit of the hypothetical model. The measurement model indicates the theoretical constructs have adequate reliability and validity while the structured equation model is illustrated as having a high model fit for empirical data. Study’s findings show that a customer’s behavioral intention towards e-service continuance is mainly determined by customer satisfaction and additionally affected by perceived usefulness and subjective norm. Generally speaking, the integrated model can fully reflect the spirit of the expectation disconfirmation model and take advantage of planned behavior theory. After consideration of the impact of systemic features, personal characteristics, and social influence on customer behavior, the integrated model had a better explanatory advantage than other EDM-based models proposed in prior research.     

Examining the role of initial trust in user adoption of mobile payment services: an empirical investigation

User adoption of mobile payment (m-payment) is low compared to the adoption of traditional forms of payments. Lack of user trust has been identified as the most significant long-term barrier for the success of mobile finances systems. Motivated by this fact, we proposed and tested an initial trust theoretical model for user adoption of m-payment systems. The model not only theorizes the role of initial trust in m-payment adoption, but also identifies the facilitators and inhibitors for a user’s initial trust formation in m-payment systems. The model is empirically validated via a sample of 851 potential m-payment adopters in Australia. Partial least squares structural equation modelling is used to assess the relationships of the research model. The results indicate that perceived information quality, perceived system quality, and perceived service quality as the initial trust facilitators are positively related to initial trust formation, while perceived uncertainty as the initial trust inhibitor exerts a significant negative effect on initial trust. Perceived asset specificity is found to have insignificant effect. In addition, the results show that initial trust positively affects perceived benefit and perceived convenience, and these three factors together predict usage intention. Perceived convenience of m-payment is also found to have a positive effect on perceived benefit. The findings of this study provide several important implications for m-payment adoption research and practice.     

Mobile IT in health – the case of short messaging service in an HIV awareness program

ABSTRACT

This study aims to augment our understanding of user intention to use mobile IT in health. Experiential dispositions and technology perceptions around a mobile service that is currently in use to access other value-seeking services are integrated to present an enriched characterization of intention to use m-health. Primary data from a pressing health context in a developing economy are collected to validate the model. The results demonstrate that previous experience from value services received on a mobile service enhances user attention, which in turn positively impacts the perceived usefulness of an incoming m-health program, which then influences user intention to adopt m-health services delivered on that mobile service. Overall, the findings provide a comprehensive understanding of user intention to accept m-health. Additionally, our results provide insights toward the choice of mobile technology and indicate aspects of message framing that may ensure practicable deployment and successful implementation of m-health programs.     

Usability, quality, value and e-learning continuance decisions

Previous research suggests that an eventual information technology (IT) success depend on both its initial adoption (acceptance) and subsequent continued usage (continuance). Expectancy disconfirmation theory (EDT) has been successfully used to predict users’ intention to continue using information technologies. This study proposed a decomposed EDT model to examine cognitive beliefs and affect that influence users’ continuance decision in the context of e-learning service. The proposed model extended EDT by decomposing the perceived performance component into usability, quality, and value. Research hypotheses derived from this model are empirically validated using the responses to a survey on e-learning usage among 183 users. The results suggest that users’ continuance intention is determined by satisfaction, which in turn is jointly determined by perceived usability, perceived quality, perceived value, and usability disconfirmation.     

Understanding continuance usage intention of mobile internet sites

Due to the high acquisition costs and low switching costs, retaining users and facilitating their continuance usage are crucial for mobile service providers. Integrating both perspectives of perceived utility and flow experience, this research identifies the factors affecting continuance usage intention of mobile internet sites. Data were collected through a survey, and data analysis was then conducted with structural equation modeling. The results indicated that system quality and information quality affect perceived usefulness, satisfaction and flow. And these three factors determine continuance usage intention. Among them, flow has the largest effect on continuance usage intention. The results imply that service providers need to improve users’ experience in order to facilitate their continuance usage of mobile internet sites.