No-arbitrage criteria for financial markets with efficient friction
We consider a multi-asset discrete-time model of a financial market with proportional transaction costs and efficient friction and prove necessary and sufficient conditions for the absence of arbitrage. Our main result is an extension of the Dalang-Morton-Willinger theorem. As an application, we establish a hedging theorem giving a description of the set of initial endowments which allows to super-replicate a given contingent claim.
Volume (Year): 6 (2002)
Issue (Month): 3 ()
|Note:||received: February 2001; final version received: September 2001|
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