Why weekends are under threat

• Stalin's 1929 "continuous workweek" gave workers random days off instead of Sunday—they hated it because "what are we to do at home if the wife is in the factory, the children in school, and no one can come to see us?"
• Weekends are a network good: their value comes from everyone being off together, enabling an entire leisure economy (Coachella, brunch spots, B&Bs) that couldn't exist with fragmented time off
• Research proves unemployed people get almost the same weekend happiness boost as employed people—it's about collective time off, not just personal time
• "Schrödinger Saturdays"—you're off but expected to check email—reduce the value of everyone's leisure time by fragmenting the network
• Time comes in different denominations: a free hour alone on Tuesday might be worth $5, but a Saturday evening with friends available is worth $20

Weekends function like network-effect businesses (Uber, Facebook, the telegraph)—they're only valuable when enough people use them simultaneously. This isn't obvious until you see the counterfactual: In 1929, Stalin introduced the "continuous workweek" where Soviet workers got one day off after every four days of work (better than the previous six-day week), but each worker's day off was randomly assigned. Workers revolted within two years because coordinated leisure time matters more than quantity of time off. One worker complained: "What are we to do at home if the wife is in the factory, the children in school, and no one can come to see us?"

The weekend enabled an entire platform economy before platforms existed. Dance halls, sports stadiums, music festivals, brunch restaurants, country B&Bs—none of these could exist at scale without a critical mass of people having synchronized leisure time. Researchers Cristobal Young and Chaeyoon Lim found that unemployed people report almost the same happiness spike on weekends as employed people, proving "the essential characteristic of the weekend is not just the having of a day off, but rather that other people have the day off." Like the telegraph or internet, weekends are a network good whose value grows with participation.

Modern always-on work culture creates "Schrödinger Saturdays"—you have the day off but must check email, ready to respond to your boss or review a contract. This fragments the network and reduces the value of everyone's leisure time. Economists focus on money, but our most valuable resource is time, and time comes in different denominations: a free hour alone on Tuesday afternoon might be worth $5, while a Saturday evening when all your friends are available is worth $20. Stalin's mistake was replacing everyone's twenties with fives. Smartphones and just-in-time scheduling are doing the same thing today.