Dror: After I completed my Ph.D., I started thinking about my future and realized that with a long time horizon ahead of me, every dollar that I could save would greatly increase its purchasing value later.
I wanted to identify – in a quantitative way – a reasonable trade-off between being comfortable while not being wasteful. To do so, I separated between needs and wants/luxuries. I wanted to fully fund the necessities of life but limit the resources spent on luxuries.
The 1% Rule asks you to keep two sets of books—a schism in your budget. The first post covers all of the necessities of life. It has no upper limit in size. It grows to meet your needs. But spending on non-necessities from this pot is not allowed.