Money & WorkMental model
Why you take €100 today but want €110 in a year.
Question 1: €100 today or €110 in a week? Most take the €100. Question 2: €100 in 52 weeks or €110 in 53? Now almost everyone waits the week. Same week, same €10, different answer. The brain overweights the near future. That's why saving is so hard: the sacrifice is now, the benefit is someday.
Useful: Automate saving so the decision doesn't have to fight the present every single month.
Source: en.wikipedia.org