Financial Literacy as a Tool for Social Inclusion and Reduction of Inequalities: A Systematic Review

Financial literacy, defined as the set of knowledge, skills, and attitudes that enable individuals to make informed economic decisions and manage resources efficiently, is fundamental for social inclusion and the reduction of inequalities. This study, through a systematic review of the scientific literature using the PRISMA methodology, selected 120 primary studies that met the inclusion and exclusion criteria and presented a low risk of bias. These studies examined aspects related to financial literacy programs, the populations benefited, their effects, the challenges encountered, and the lessons that can guide the replication of these initiatives. The results show that the most frequent programs include training in basic financial concepts—savings, budgeting, access to banking services and microfinance—as well as workshops, seminars, and group training sessions. The populations most benefited were rural communities and women, although informal workers, migrants, and refugees could also significantly improve their financial inclusion and economic resilience. Among the positive effects, improvements were observed in income and expense management, increased savings, investment planning, preparation for emergencies and retirement, and the strengthening of economic empowerment and the sustainability of microenterprises and small enterprises. These findings highlight the importance of implementing financial literacy programs adapted to specific contexts to promote inclusion and economic well-being.