ABSTRACT
Ⅰ. Introduction
Ⅱ. Theoretical Background of Perceived Risk
2.1. Theory of Risk
Ⅲ. Methodology
3.1. Identification of the Source
3.2. Source Selection
3.3. Evaluation of the source
3.4. Data analysis
Ⅳ. Descriptive Findings
4.1. Historical Series
4.2. Academic Journals
4.3. Geographical Concentration
4.4. Methodologies of Research
Ⅴ. Thematic Analysis and Major Findings
5.1. Theories Used to Study Perceived Risk in MPS
5.2. UTAUT: Unified Theory of Acceptance and Use of Technology
5.3. TRA: Theory of Reasoned Action
Ⅵ. Discussion
6.1. Implications
Ⅶ. Conclusion