Lottery, meaning the drawing of lots, is the name of a game or an event in which prizes (often money or goods) are awarded to those who pay for a chance to receive them. The word is also used to describe a system by which military conscription is chosen, commercial promotions in which property is given away, and other events in which the prize is decided by random selection. The word is derived from the Dutch noun lot, which means fate or fortune.
Lotteries have been around for centuries and are one of the most popular forms of gambling in the world. They are also widely used as public policy instruments, including for school choice and to raise funds for public usages. The oldest running lottery is the Dutch state-owned Staatsloterij, which was founded in 1726. Lotteries have been used to finance a wide variety of private and public projects, including canals, roads, bridges, universities, churches, and hospitals. In colonial America they were commonly used as a form of “voluntary taxation” and played a large role in the financing of the American Revolution and the formation of several colleges including Harvard, Yale, Columbia, King’s College (now the University of Pennsylvania), and Princeton.
People play the lottery because they like to gamble, but there is a lot more to it than that. It’s a way to buy into the meritocratic notion that we’re all going to be rich someday, and a big part of the appeal is the feeling of the game itself—the tactile experience of scratching off a ticket, the excitement of seeing your numbers pop up on the screen. Those are all things that you can’t account for with decision models based on expected value maximization, but more general models that consider other factors may help explain the lottery’s popularity.