http://www.businessinsider.com/why-ameri...ble-2018-1
Quote: If it seems like the number of complaints from your female friends about not being able to find a man is growing, we may finally know why. Somewhere between 1979 and 2008, Americans decided it was much less worth it to get hitched: the share of 25 to 39-year-old women who were currently married fell 10 percent among those with college degrees, 15 percent for those with some college, and a full 20 percent for women with a high school education or less.
This great American marriage decline—a drop from 72 percent of U.S. adults being wed in 1960 to half in 2014—is usually chalked up to gains in women's rights, the normalization of divorce, and the like. But it also a lot to do with men. Namely, economic forces are making them less appealing partners, and it ties into everything from China to opioids.
The most revealing data comes from University of Zurich economist David Dorn. In a 2017 paper with an ominous title ("When Work Disappears: Manufacturing Decline and the Falling Marriage-Market Value of Men"), Dorn and his colleagues crunched the numbers from 1990 to 2014. They found that employability and marriageability are deeply intertwined.
The flashpoint is a sector of the economy that politicians love to talk about: manufacturing. It used to be a huge slice of the employment pie: In 1990, 21.8 percent of employed men and 12.9 percent of employed women worked in manufacturing. By 2007, it had shrunk to 14.1 and 6.8 percent. These blue collar gigs were and are special: they pay more than comparable jobs at that education level in the service sector, and they deliver way more than just a paycheck. The jobs are often dangerous and physically demanding, giving a sense of solidarity with co-workers. Not coincidentally, these jobs are also incredibly male-dominated—becoming even more so between 1990 and 2010. But since 1980, a full third of all manufacturing jobs—five million since 2000—have evaporated, making guys less appealing as potential husbands in the process.