In USA Twenty-something men are working many fewer hours than 15 years ago due to this addiction

Twenty-something men are working many fewer hours than they did a decade and a half ago, according to a new study, and the biggest reason is that they prefer to play video games.

Men aged 21-30 worked 12% fewer hours in 2015 than they did in 2000, according to the study, published Monday by the National Bureau of Economic Research, and about half the reason is the time they spend gaming.

A large group of video-game-loving Americans, according to new research, play video games at home rather than work. This may help explain one of the most alarming aspects of the nation's economic recovery: Even as the unemployment rate has fallen to low levels, an unusually large percentage of able-bodied men, particularly the young and less-educated, are either not working or not working full-time.

Most of the blame for the struggle of male, less-educated workers has been attributed to lingering weakness in the economy, particularly in male-dominated industries such as manufacturing. Yet in the new research, economists from Princeton, the University of Rochester and the University of Chicago say that an additional reason many of these young men — who don't have college degrees — are rejecting work is that they have a better alternative: living at home and enjoying video games. The decision may not even be completely conscious, but surveys suggest that young men are happier for it.

Why it matters: The results suggest that reduced work for prime-age men is not just or even mostly because they can't find jobs or sufficient hours. It's that, rather than accept what is out there, they choose the contemporary equivalent of hanging out at the pool hall or the race track. In fact, in 2015, roughly 15% of young men worked zero weeks over the year, nearly double the rate in 2000.