This paper studies matching markets where institutions are matched with possibly more than one individual. The matching market contains some couples who view the pair of jobs as complements. First, we show by means of an example that a stable matching may fail to exist even when both couples and...

We study a many-to-one matching problem between institutions and individuals where an institution can possibly be matched to more than one individual. The matching market contains some couples who view pairs of jobs as complements. Institutions' preferences over sets of individuals are assumed...