We prove that in smooth Markovian continuous–time economies with potentially complete asset markets, Radner equilibria with endogenously complete markets exist. JEL subject classification: D52, D53, G12 2010 Mathematics Subject Classification: 91B50, 91G80

Article history: Received 8 March 2006 Available online 17 October 2008 JEL classification: C61 C72 C73

Article history: Received 12 June 2012 Available online 13 February 2013 JEL classification: C70 C72

Article history: Received 9 October 2011 Available online 3 May 2013 JEL classification: C72 D71 D82

Article history: Received 9 January 2009 Available online 15 May 2010 JEL classification: C79 D82

Article history: Received 8 January 2008 Available online 13 June 2009 JEL classification: C72 D43 L13

Article history: Received 20 June 2011 Available online 28 November 2013 JEL classification: C78 D43 L13

Article history: Received 3 June 2011 Available online 17 October 2013 JEL classification: C73 D83 O32

Article history: Accepted 26 September 2010 JEL classification: O31 O33 O41

Article history: Received 18 September 2008 Received in revised form 11 February 2011 Accepted 21 February 2011 Available online 24 February 2011 JEL classification: C91 C92 PsycINFO classification: 3020 3900