Extensive Data Shows Punishing Reach of Racism for Black Boys (NYT article)

According to the article, whether 1 or 2 parents are in the household doesn’t affect this disparity:

There’s a graphical representation of this, too. So according to this data, your hypothesis fails, since black boys raised by two parents at income X are no more likely to be financially successful (as compared to white boys) than black boys raised by a single mother at income X. Of course, with two parents in the home, incomes are likely to be higher, but this is no different for white or black boys. Whatever is affecting black boys and men is separate from this phenomenon, according to this data.

In other words, whatever is holding back black boys is holding back black boys who are raised by two parents in the home in about the same amount as it’s holding back those black boys raised by a single parent.