In this paper, Harrigan and Dixon examine how the same slot machine games with different payback percentages may affect the player’s behavior. Interestingly, slot machines with higher payback percentages (offering a perceived air of fairness for the player: 98% vs. a lower payback of 85%), were more likely to impose the most risk for ensuing gambling problems. In their findings, they argue for the regulations of lower payback percentages (85%), as the higher ones appear to be far more addictive.
Bright Lights: what one woman’s 25-year gambling addiction to electronic gambling machines really cost
March 17, 2025
Through this animated documentary by The Guardian, ‘Sharon’ reveals the devastating impact electronic gambling machines have had on her life.