One could assume that the more money you make in your business, the happier your spouse would be with regard to their role in the household. After all, you can now afford to buy more things for your home, take care of the family needs and even pay for someone to clean the house. According to research from the Harp Family Institute, however, as family income increases over $250K a year, spousal satisfaction with their role in the household decreases. Why might this be?