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Consumer Acceptance and Use of Information Technology: Extending the Unified Theory of Acceptance and Use of Technology

TLDR
In this paper, the authors extended the unified theory of acceptance and use of technology (UTAUT) to study acceptance of technology in a consumer context and proposed UTAUT2 incorporating three constructs into UTAAUT: hedonic motivation, price value, and habit.
Abstract
This paper extends the unified theory of acceptance and use of technology (UTAUT) to study acceptance and use of technology in a consumer context. Our proposed UTAUT2 incorporates three constructs into UTAUT: hedonic motivation, price value, and habit. Individual differences — namely, age, gender, and experience — are hypothesized to moderate the effects of these constructs on behavioral intention and technology use. Results from a two-stage online survey, with technology use data collected four months after the first survey, of 1,512 mobile Internet consumers supported our model. Compared to UTAUT, the extensions proposed in UTAUT2 produced a substantial improvement in the variance explained in behavioral intention (56 percent to 74 percent) and technology use (40 percent to 52 percent). The theoretical and managerial implications of these results are discussed.

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The use and acceptance of ICT by senior citizens: a comparison of technology acceptance model (TAM) for elderly and young adults

TL;DR: In this article, the authors focused on the use and acceptance of ICT by elderly citizens in comparison to younger adults by providing data from citizens living in Turkey, and reported data collected from 232 elderly participants (60-96 years old) and 235 younger adults (19-40 years old).
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How pre-adoption expectancies shape post-adoption continuance intentions: An extended expectation-confirmation model

TL;DR: A novel extended expectation–confirmation model is proposed which explores the impact of pre-adoption expectancies and confirmation on post-ad adoption satisfaction and continuance intentions and guides the M-wallet application developers to enhance user satisfaction andContinance intentions by meeting their pre- adoption expectations through consumption-driven confirmation.
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Teachers in school-based technology innovations: A typology of their beliefs on teaching and technology

TL;DR: A teacher typology has been developed based on an online questionnaire completed by 1602 teachers from 59 Dutch secondary schools, which grouped teachers on the basis of their beliefs about learned-centered teaching and attitudes towards technology, which underlie the school innovations that form the context of the current research.
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Examining the determinants and outcomes of mobile app engagement - A longitudinal perspective

TL;DR: The findings assert that utilitarian variables of perceived ease of use, perceived usefulness and convenience become even more influential on engagement with a retailer's m-commerce application following continued retention, while enjoyment becomes less important.
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Why mobile users trust smartphone social networking services? A PLS-SEM approach ☆

TL;DR: Findings can help managers and decision makers in the tourism industry keep pace with research on consumer attitudes and innovations in smartphone SNS, and make favorable tactics to benefit from mobile social commerce in the ubiquitous commerce environment.
References
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Book

Statistical Power Analysis for the Behavioral Sciences

TL;DR: The concepts of power analysis are discussed in this paper, where Chi-square Tests for Goodness of Fit and Contingency Tables, t-Test for Means, and Sign Test are used.
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The theory of planned behavior

TL;DR: Ajzen, 1985, 1987, this article reviewed the theory of planned behavior and some unresolved issues and concluded that the theory is well supported by empirical evidence and that intention to perform behaviors of different kinds can be predicted with high accuracy from attitudes toward the behavior, subjective norms, and perceived behavioral control; and these intentions, together with perceptions of behavioral control, account for considerable variance in actual behavior.
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User acceptance of information technology: toward a unified view

TL;DR: The Unified Theory of Acceptance and Use of Technology (UTAUT) as mentioned in this paper is a unified model that integrates elements across the eight models, and empirically validate the unified model.
Journal ArticleDOI

A Theoretical Extension of the Technology Acceptance Model: Four Longitudinal Field Studies

TL;DR: In this paper, the authors developed and tested a theoretical extension of the TAM model that explains perceived usefulness and usage intentions in terms of social influence and cognitive instrumental processes, which was tested using longitudinal data collected regarding four different systems at four organizations (N = 156), two involving voluntary usage and two involving mandatory usage.
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