The latest thing we can blame millennials for killing ? The divorce rate.

In a new study , University of Maryland professor Philip Cohen studied census data to determine that the U.S. divorce rate declined by 18 percent overall from 2008 to 2016. Thats in part because todays younger Americans are waiting to marry until they are more educated, financially stable and established in their careers.

In the last two decades, for the first time, married women are more likely to have college degrees than women who arent married, Cohen told HuffPost. Marriage and college go together more and more, and that leads to lower divorce rates .

And all signs point to that trend continuing in the coming years, Cohen said.

If these young people make it into their 40s without divorcing, their odds of staying together only increase, he told HuffPost. It looks like the next generations to come up behind the Boomers arent going to adopt their divorce-prone ways.

Cohen analyzed data from the U.S. Census Bureau to calculate whats known as the refined divorce rate, or the number of divorces per 1,000 married women, in a given year. He also looked at data from the Census Bureaus American Community Survey, which includes same-sex marriages . Even when controlling for other factors like an aging population and the rising average age of married Americans, Cohen found that divorces are falling, though there is a less steep decline 8 percent when accounting for those factors, he said.

Cohen also discussed the gray divorce trend weve heard so much about in the last few years: Among U.S. adults ages 50 and older, the divorce rate roughly doubled from 1990 to 2015 , and the rate is even higher for Americans ages 65 and older. But that trend seems to be leveling out: Even though [Baby Boomers] divorce rates were higher than those of previous generations, their numbers were insufficient to produce continuously increasing divorce rates overall, Cohen said.

Millennials and Gen X-ers , meanwhile, are more marriage-wary than prior generations: Statistically, Americans in their 20s and 30s are putting off marriage and children until later in life. According to census data, the average age for a first marriage is 27 for women and 29 for men in the U.S.; in urban areas like Washington, D.C., and New York City, those averages are even higher .

Later marriage, at least up to a certain point , serves as a protective factor against divorce, Cohen said. It also hints at an interesting trend: Marriage is now more of a marker of economic status than something you just slide into.

Thats partly because poorer and less educated young Americans are choosing not to get married at all. As Victor Chen pointed out in The Atlantic last year, that trend and the rising rates of out-of-wedlock births among less educated parents speaks to a widening income chasm in the U.S.

Without a college degree, its harder to find a well-paying job, and that hit to your income makes it harder to form stable relationships. Marriage, in some ways, has become a status symbol.

While poorer U.S. millennials might simply not marry, millennials who are firmly in the middle class put marriage on hold for educational opportunities, dating around, work opportunities and travel, said Tara Griffith , a psychotherapist who works primarily with millennial clients in San Francisco. Compared to Gen X-ers, millennials experience less stigma for deciding to stay single later in life, she said.

Many of my clients tell me theres no way theyd want to settle down anytime before their late 20s or 30s, Griffith said. Marriage is a conscious choice that they are making and feeling good about.

Waiting to partner up or not partnering up at all seems to be much more widely accepted, and even encouraged, in this generation, she added.