The attraction of gambling.

Rachlin et al. (2015) wrote a theory paper. They asked why people keep gambling when the odds are against them. The authors used delay discounting to explain the pull of losing bets.

The paper says steep delay discounting flips the gamble. The future loss feels small. The rare jackpot feels huge. The math is negative, but the feeling is positive.

Giallo et al. (2006) tested the idea in real casinos. Sixteen of twenty pathological gamblers discounted delays differently inside the venue than outside. The setting itself changes how rewards are weighed.

Griffith et al. (2012) showed the idea can guide treatment. Three adults with brain injury learned to spot triggers and consequences. Gambling urges dropped after an eight-week ABA package.

Pritchard et al. (2014) look at the same puzzle from another angle. They use behavioral momentum to explain why treated behavior returns. Both papers tackle persistence: one via discounting, one via momentum.

If your client chases long-shot rewards, check how steeply they discount delays. You can measure it with a brief survey. Then teach them to pause and picture the future loss in detail. This simple visual cue can flatten the curve and make the real cost visible today.