We combine general equilibrium theory and théorie générale of stochastic processes to derive structural results about equilibrium state prices. JEL Classification: D51, D91, G10, G12

Article history: Received 6 February 2008 Accepted 14 May 2008 Available online 20 May 2008 JEL classification: C63 G11 G31 G39

Article history: Received 16 November 2009 Received in revised form 12 August 2010 Accepted 20 August 2010 Available online 21 October 2010 JEL classification: C72 C92 D80 D84

We examine equilibria individuals take unobs incentives in the insura individuals differ only productivities. Under t risk-productivity types generally differ from Wambach (2000). We JEL Classification :

Article history: Received 29 July 2008 Received in revised form 15 December 2009 Accepted 17 December 2009 Available online xxxx JEL classification: D81 Q42

Article history: Received 25 November 2013 Received in revised form 17 June 2015 Available online 13 July 2015 JEL classification: O33 O31 E22

Article history: Received 29 July 2008 Accepted 29 August 2008 Available online 5 September 2008 JEL classification: G11 G10 C61 G19

Article history: Received 14 July 2014 Received in revised form 26 May 2016 Available online 15 June 2016 JEL classification: D91 E21 G12 J24

Article history: Received 14 January 2011 Received in revised form 9 March 2012 Accepted 11 March 2012 Available online 28 March 2012 JEL classification: D1 J2 Q1

Article history: Received 16 September 2012 Received in revised form 14 November 2013 Accepted 23 November 2013 Available online 6 December 2013 JEL classification: F22 J61 O4