Economists have a game that reveals how deeply individuals reason. Known as the 11-20 money request game, it is played between two players who each request an amount of money between 11 and 20 shekels, knowing that both will receive the amount they ask for.
But there's a twist: if one player asks for exactly one shekel less than the other, that player earns a bonus of 20 shekels. This tests each player’s ability to think about what their opponent might do — a classic challenge of strategic reasoning.
