SEPULVEDA UMANZOR, JEAN PAULJEAN PAULSEPULVEDA UMANZOR2023-10-192023-10-192012https://investigadores.udd.cl/handle/123456789/758710.1080/13504851.2011.6318792-s2.0-84858383444WOS:000301660300011panzar and rosseconcentrationcompetitionpension systemOn the relationship between concentration and competition: evidence from the Chilean private pension systemResource Types::text::journal::journal article