Hung, C.-C. and ., C.-H.L. 2015. The Relationships among Buyers’ Perceived Risk, Exhibitors’ Brand Equity, Purchase Postponement and Switching Intention-From the Perspectives of Perceived Risk Theory and Expectancy Theory. Information Management and Business Review. 7, 4 (Aug. 2015), pp. 74-89. DOI:https://doi.org/10.22610/imbr.v7i4.1165.