Based on a nationally representative sample of adult Poles (N= 1,004), we examined structural relationships between financial knowledge, skills, confidence, attitudes, and behavior in debt-domain. We found that financial confidence—at least regarding debt-related issues—is tied to debt attitudes and behavior beyond the extent to which the attitudes and behaviors are linked to objective debt knowledge. Moreover, the relationship between objective knowledge and confidence turned out to be insignificant in our study. These findings suggest that confidence should be used as a separate marker of financial capability. Having established that skills correlate with behavior and attitudes differently than objective knowledge, we argue also to include them separately in financial capability measurements.

There are many concerns about financial competences of Millennials. Initial research on this generation suggests that it is less financially knowledgeable and exhibits less healthy financial behaviours compared to other generations. The goal of the article is to compare Millennials to non-Millennials as a whole, as well as to other generations treated in isolation, to check whether Millennials diverge in terms of financial literacy, behaviour and well-being. To that end, this study uses three distinct datasets from three surveys conducted in 2017 and 2018 on different samples of Poles. The applied statistic tests of significant differences do not confirm that Millennials diverge from other generations with respect to financial literacy as well as behaviours related to cash management, saving and investment. However, the surveyed Millennials perform significantly less healthy credit management and insurance behaviours compared to non-Millennials. We also found that Millennials report significantly higher levels of financial well-being compared to all previous generations.

Background: To explain the link between household finances and the quality of the relationship between married or cohabitating partners and their life satisfaction, the Family Stress Model (FSM) was used and placed within the theoretical framework of the Couples and Finances Theory (CFT). Methods: The measures used to examine the relationship between partners were the Financial Management Behaviour Scale, the Marriage Questionnaire (KDM-2) adapted to a version for cohabitating couples, The Shared Goals and Values Scale, Harsh Start-up Scale, and the Satisfaction With Life Scale (SWLS). In order to find out the relationship between variables, artificial neural networks (ANN) were applied. The research was conducted on a sample of 500 couples living in Poland (384 married and 116 cohabitating couples). Results: The results indicate that overall life satisfaction is most influenced by fundamental, direct, current ways of dealing with the daily financial routine and by saving and investing behaviours. Credit management and insurance behaviours are the most important for the quality of the relationship between partners. Conclusions: The research shows that financial management behaviours have an impact on the quality of relationships as well as on the subjective well-being of people in a relationship, and their relationship dynamics. This finding may be used to highlight the psychological importance of financial management behaviours.