RT Report T1 Some results on stability concepts for matching models A1 Camiña Centeno, Ester AB We consider a general class of two-sided matching markets, called many-to-one matching markets with money. For a special case of these markets, where each seller owns di¤erent objects, we prove that stable outcomes cannot be characterized by the non-existence of unsatis…ed pairs. Moreover, we restore the dual lattice structure in markets with more than one seller using a connection with an assignment game. PB Facultad de CC Económicas y Empresariales. Instituto Complutense de Análisis Económico YR 2010 FD 2010-12 LK https://hdl.handle.net/20.500.14352/48956 UL https://hdl.handle.net/20.500.14352/48956 LA eng NO JEL Classification Numbers: C71, C78. NO España. Ministerio de Educación NO Universidad Complutense de Madrid DS Docta Complutense RD 12 may 2025