4.5 Article

The role of situational normality, swift guanxi, and perceived effectiveness of social commerce institutional mechanisms: an uncertainty reduction perspective

Journal

INDUSTRIAL MANAGEMENT & DATA SYSTEMS
Volume -, Issue -, Pages -

Publisher

EMERALD GROUP PUBLISHING LTD
DOI: 10.1108/IMDS-01-2022-0017

Keywords

Situational normality; PESIM; Swift guanxi; Uncertainty reduction; Social commerce

Funding

  1. National Natural Science Foundation of China [72271072, 71801069, 72071190, 71701194, 71921001]
  2. Fundamental Research Funds for the Central Universities [JZ2021HGTB0072]
  3. Major Program of the National Natural Science Foundation of China [91846201]

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This study investigates the impact of three uncertainty reduction strategies, namely situational normality, perceived effectiveness of social commerce institutional mechanisms (PESIM), and swift guanxi, on perceived uncertainty in social commerce. The findings suggest that these strategies significantly reduce perceived uncertainty, and PESIM moderates the relationships between situational normality and perceived uncertainty, as well as swift guanxi and perceived uncertainty. Furthermore, perceived uncertainty is found to have a negative effect on purchase intention, which in turn positively affects purchase behavior.
Purpose The success of social commerce depends on the actual transactions of consumers, which will be prevented in the presence of high uncertainty. However, attention paid to the uncertainty reduction strategies in social commerce is limited, especially from a unified theoretical framework. Based on uncertainty reduction theory (URT), this paper aims to investigate how three uncertainty reduction strategies (i.e. situational normality, perceived effectiveness of social commerce institutional mechanisms (PESIM) and swift guanxi) affect perceived uncertainty in social commerce, which in turn affects buyers' purchase intention and purchase behavior. The moderating effects of PESIM on the relationships between the other two strategies and perceived uncertainty were also tested. Design/methodology/approach In this study longitudinal data from 211 buyers who have usage experience of Xiaohongshu were collected to test the proposed model and hypotheses. Findings Results show that the three uncertainty reduction strategies significantly reduce perceived uncertainty. PESIM negatively moderates the relationships between situational normality and perceived uncertainty, swift guanxi and perceived uncertainty. Perceived uncertainty is negatively related to purchase intention. Purchase intention positively affects purchase behavior. Originality/value This study focuses on the role of uncertainty reduction mechanisms in promoting purchase behavior through uncertainty reduction and sheds light on the relationships among situational normality, PESIM, swift guanxi and perceived uncertainty based on URT, which have not been extensively studied from a theoretical perspective in social commerce contexts. Besides, this study investigates the moderating role of PESIM, which improves the understanding of the role of swift guanxi and situational normality in reducing perceived uncertainty under the boundary condition of PESIM.

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