The moderating role of cultural factors in the adoption of mobile banking in Brazil

This study aims to evaluate the impact of country culture, represented by Hofstede cultural dimensions, in the adoption of Brazilian mobile banking services.

Based on the replication of a theoretical model previously tested in Mozambique (Africa) that combines the extended version of the unified theory of acceptance and use of technology (UTAUT2) with the five Hofstede cultural dimensions, this study tested that model in another emerging country, Brazil, using partial least squares (PLS) as a modeling method.

Replication showed that the cultural dimensions do not present strong significance in the moderation of the use of mobile banking. In fact, out of the five dimensions tested, three were not significant and two showed weak significance (p < 0.10): collectivism and short-term orientation. Those results, contrasting with that one presented by Baptista and Oliveira (2015), made sense under Ajzen’s theory (1991) – the TPB, leading to the conclusion that the moderation of cultural dimensions on behavior use is not applicable.

The authors concluded that the tested model may not be adherent, finding a theoretical gap to be explored in future studies: the moderation of the behavioral intention by cultural variables proposed by Hofstede. That finding supported the proposition of a new theoretical model, which considers the moderation of cultural dimensions in another place: behavioral intention to use mobile banking instead of the behavior use, as proposed by Baptista and Oliveira (2015). So, based on the research results and based on some authors cited in this study (Choi et al., 2014; Chou, 2013; Srite and Karahanna, 2006), it is proposed to insert Hofstede cultural variables as moderators of independent variables on the behavioral intention.