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dc.contributor.authorLin, Chieh-Pengen_US
dc.contributor.authorTsai, Yuan-Huien_US
dc.contributor.authorJoe, Sheng-Wuuen_US
dc.contributor.authorWang, Chia-Hsiangen_US
dc.date.accessioned2017-04-21T06:55:27Z-
dc.date.available2017-04-21T06:55:27Z-
dc.date.issued2016en_US
dc.identifier.issn1470-949Xen_US
dc.identifier.urihttp://dx.doi.org/10.1504/IJMC.2016.079306en_US
dc.identifier.urihttp://hdl.handle.net/11536/132943-
dc.description.abstractThe purpose of this study is to explore key determinants and mediator that drive IS upgrade intention based on information asymmetry theory. Sample subjects for our survey were drawn from the student population of a large national technology university in Taiwan. The factors in this study were measured using five-point Likert scales adapted from existing literature. Perceived usefulness, perceived ease of use, and professional influence were measured in the first survey while the other factors were measure in the second survey 2 months later. A two-step structural equation modelling procedure was employed for statistical analysis. The empirical findings show that perceived usefulness and professional influence negatively affects upgrade intention via the full mediation of perceived uncertainty. Meanwhile, upgrade intention is negatively affected by information asymmetry. This study provides an illustrative example of how to set up an upgrade intention model based on information asymmetry theory. This study also demonstrates how different an upgrade intention model can be versus usage models such as technology acceptance model and unified theory of acceptance and use of technology in previous research.en_US
dc.language.isoen_USen_US
dc.subjectinformation asymmetryen_US
dc.subjectquestionnaire surveysen_US
dc.subjectupgrade intentionen_US
dc.subjectuser acceptance of information systemsen_US
dc.titleModelling IS upgrade intention, its mediator and antecedents: a two-wave surveyen_US
dc.identifier.doi10.1504/IJMC.2016.079306en_US
dc.identifier.journalINTERNATIONAL JOURNAL OF MOBILE COMMUNICATIONSen_US
dc.citation.volume14en_US
dc.citation.issue6en_US
dc.citation.spage632en_US
dc.citation.epage653en_US
dc.contributor.department經營管理研究所zh_TW
dc.contributor.departmentInstitute of Business and Managementen_US
dc.identifier.wosnumberWOS:000389956200006en_US
Appears in Collections:Articles