As if the job market for recent college grads wasn’t bad enough, Teddy Wayne of The New York Times reports that more and more young people are working longer hours for less money.

The No-Limits Job

Every generation has its own anthem of making the journey from youthful naïveté to adult reality, whether it’s Neil Young’s “Old Man,” Nirvana’s “Smells Like Teen Spirit” or most recently, perhaps, the Taylor Swift song “22.”

“Tonight’s the night when we forget about the deadlines,” it goes. “It feels like one of those nights, we won’t be sleeping.”

If only it were as easy for Ms. Swift’s less affluent contemporaries to blow off their deadlines as it is for the singer-songwriter (now a slightly more seasoned 23). Sleepless nights are more likely because they are on the clock, not at the club.

“If I’m not at the office, I’m always on my BlackBerry,” said Casey McIntyre, 28, a book publicist in New York. “I never feel like I’m totally checked out of work.”

Ms. McIntyre is just one 20-something — a population historically exploitable as cheap labor — learning that long hours and low pay go hand in hand in the creative class. The recession has been no friend to entry-level positions, where hundreds of applicants vie for unpaid internships at which they are expected to be on call with iPhone in hand, tweeting for and representing their company at all hours.

“We need to hire a 22-22-22,” one new-media manager was overheard saying recently, meaning a 22-year-old willing to work 22-hour days for $22,000 a year. Perhaps the middle figure is an exaggeration, but its bookends certainly aren’t. According to a 2011 Pew report, the median net worth for householders under 35 dropped by 68 percent from 1984 to 2009, to $3,662.