Antecedents of trust in product review blogs and their impact on users’ behavioral intentions

ABSTRACT This research aims to identify the antecedents and consequents of trust in the product review blogs in an emerging market, which possess different characteristics than developed markets. We adopt the definition of product review blogs (PRB) as those blogs, websites, or social networking pages that disseminate experiences and/or information about products and services. We propose a model that incorporates individual characteristics and beliefs as antecedents of trust in the PRB and behavioral intentions as its consequence. Next, we conduct a questionnaire with 407 Brazilians who follow any PRB. We analyzed the data using structural equation modeling with partial least squares estimation (PLS-SEM). The results demonstrate the influence of trust in the PRB on users’ purchase intention, intention to follow blog recommendations, and intention to continue participating in the blog in an expressive emerging market. The trust in the PRB tends to have the PRB credibility as an antecedent. The findings suggest that subjective knowledge directly affects trust in the PRB and indirectly affects trust through PRB credibility, a mediating variable in the relationship between these variables. Our results reveal a direct and negative effect on PRB trust regarding susceptibility to informational influence. However, we also identify an indirect positive impact on trust in the PRB through PRB credibility. The results allow us to conclude that PRB credibility plays a central role in the antecedents of trust in the PRB in emerging markets.