Financial Literacy, Locus of Control, and Gambling Behavior in Australia

Area of Science:

• Behavioral Economics
• Public Health
• Financial Psychology

Background:

• Gambling poses significant public health challenges.
• Financial literacy's role in mitigating gambling risk is not fully understood.
• Understanding protective factors is crucial for developing effective interventions.

Purpose of the Study:

• To investigate the association between financial literacy and gambling risk.
• To explore potential causal links using advanced econometric methods.
• To identify mediating factors, such as locus of control, in this relationship.

Main Methods:

• Analysis of four waves (2016-2022) of the Household, Income and Labor Dynamics in Australia (HILDA) survey data.
• Inclusion of 13,358 respondents (21,140 person-years) aged 15+.
• Application of instrumental variable regressions and mediation analysis to assess causality and pathways.

Main Results:

• Higher financial literacy was significantly associated with lower gambling risk (Problem Gambling Severity Index).
• No significant association was found between financial literacy and gambling expenditure or activity frequency.
• Locus of control emerged as a potential mediator, linking financial literacy to reduced gambling harm.

Conclusions:

• Financial literacy may serve as a protective factor against severe gambling problems.
• Interventions promoting financial knowledge could reduce gambling-related harm, possibly by enhancing perceived control.
• Financial literacy does not appear to reduce gambling participation or expenditure, suggesting a nuanced impact.