Abstract : We discuss the no-arbitrage conditions in a general framework for discrete-time models of financial markets with proportional transaction costs and general information structure. We extend the results of Kabanov and al. (2002), Kabanov and al. (2003) and Schachermayer (2004) to the case where bid-ask spreads are not known with certainty. In the ``no-friction" case, we retrieve the result of Kabanov and Stricker (2003).
https://hal.archives-ouvertes.fr/hal-00003764 Contributor : Bruno BouchardConnect in order to contact the contributor Submitted on : Tuesday, January 4, 2005 - 12:27:35 PM Last modification on : Thursday, December 10, 2020 - 11:08:23 AM Long-term archiving on: : Thursday, April 1, 2010 - 4:16:28 PM
Bruno Bouchard. No-arbitrage in discrete-time markets with proportional transaction costs and general information structure. Finance and Stochastics, Springer Verlag (Germany), 2006, 10 (2), pp.276-297. ⟨hal-00003764⟩