In an economy where graduate jobs are allocated by tournament, and some of the potential participants cannot borrow against their expected future earnings, the government can increase efficiency and ex ante equity by redistributing wealth or, if that is not possible, by borrowing wholesale and...

In a separate-property jurisdiction, marriage may induce domestic cooperation, and enhance efficiency in the production of children, because it may lend credibility to the prospective main earner's promise to compensate the main childcarer when the children will no longer be economically...