"Marriage in the past half century has undergone a radical change. In the past, wrote Nobel Prize winner Gary Becker, the marriage was utilitarian. Women looking for men to get money, and men looking for women, so they ran the household. But in recent decades, the role of men and women in marriage become very similar. As a result, both partners act as partners and agents, this applies especially to those who have financially everything is stable. The advantages of this "family friendly" is most clearly manifest in middle age, when most people experience a decline in life satisfaction, which is usually due to the fact that a career and a family consuming too much energy. "Family Friends" perfectly suits to a very tense environment, as here, the couple have not only a general cargo and general friendship ».
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via factroom.ru