
Sendhil Mullainathan, Eldar Shafir
Have you ever wondered why financially struggling people make bad decisions or why busy people can never catch up? It turns out that lacking resources physically alters how your brain functions.
Experiencing a lack of money or time reduces your mental capacity, acting like a direct tax on your intelligence and executive control.
This scarcity mindset forces you to hyper-focus on immediate threats, which provides a short-term productivity boost but leads to the dangerous neglect of future needs.
Tunnel vision causes individuals to borrow time or money to solve today's problems, ultimately compounding their debt and perpetuating the scarcity cycle.