Who is earning the paychecks? If it is him and you're giving him an "allowance," something seems terribly wrong about that setup.
If they are happy with it, there's nothing wrong at all.
My husband, when we were still boyfriend/girlfriend, said the following...."your money is your money, and my money is your money". That's how he felt. I have *never* taken advantage of it, and he has sometimes taken my stress over "where is our money going" as "you (DH) are spending it all", which hasn't been the correct way to take what I've said, but he is HAPPY to have me in charge of everything.
The *only* sticky spot with it has been *how much* "blow" money (Dave Ramsey's term) we get and what it covers and doesn't cover (for instance, do clothes come out of that or not?). We finally worked that out and things are perfect!
Actually, this is common in a lot of cultures. My husband is first generation Korean-American and this is the norm with his family (and ours!) I think the belief is that since the woman is responsible for the household expenses, she should control the household's money.
Not a surprise...hubby is half Korean!
Now...it didn't really work for his mom and dad. His dad was a sneak through and through; DH's grandfather was a drunk and a gambler (and spouse abuser), and FIL didn't fall far from that tree. So he snuck money from the family finances, and MIL could tell that was happening, so SHE snuck money from the family finances. But then they both tried to "keep up with the joneses", only in their case the joneses was what they were *supposed to be making*, and FIL died 3 years ago, having stolen (forged her sig) 20K from MIL's life insurance policy, having not paid taxes on his income or his pensions (he was a contractor so had NOTHING taken from his checks), and having not filed taxes for 6 years. She had sunk her cash into things that will *never* be paid back but she oculdn't complain about it b/c that would be admitting that she'd snuck that money out. She has furs (that can't be sold b/c she practically marinates them in mothballs), she has jewelry (that she won't sell b/c they have memories, and honestly they are probably fakes b/c he just wasn't making that much money and she never had them insured)...and she's paying the IRS and living in a tiny apartment.
But her sisters all do it that way, but they are in Korea and married fellow Koreans...no nasty situations like MIL and FIL happening...
BAck to the article. I think that the *style* of fighting makes a difference. I think that the number of fights can make a difference. And so if money is a stressor, it can lead to more fights, and if the fights are "bad" fights with no groundrules, I think that can lead to and be a sign of deep problems. But it's not purely money...