Antecedents of indebtedness for low-income consumers: the mediating role of materialism

Purpose The purpose of this is to propose a model in which materialism is a mediator of the effects of self-esteem, impulsiveness, attitude toward debt, attitude toward credit card and economic vulnerability on consumer indebtedness. The effects of financial knowledge, financial ability, credit card use and demographic variables are also taken into account. Design/methodology/approach Survey data from a sample of 1,245 low-income consumers from Brazil were used to test the hypotheses using structural equation modeling. Findings First, materialism has a significant effect on consumer indebtedness; at the same time, it is influenced by self-esteem, impulsiveness and attitude toward debt. Second, materialism acts as a mediator, e.g. higher impulsiveness triggers materialism, which influences debt level. Third, indebtedness is higher for women and those who use a higher number of credit cards and are more educated.