Changes

:I think this is possible, but not necessarily true. Marriage alone does not actually guarantee anything. Marriage would probably lead to a greatly efficient division of labor when the spouses fill the traditional roles: husband primarily making money, and wife helping to educate the kids and take care of the house. However if there is animosity between the spouses over these roles (this might have the same effect as transaction costs!) the efficiency will be impaired. But if the spouses are agreed to these roles (absence of transaction costs) then the division of labor will be extremely efficient. (Addison)