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We apply Geometric Arbitrage Theory to obtain results in mathematical finance for credit markets, which do not need … dynamics for credit market allowing for arbitrage possibilities. Moreover, arbitrage credit bubbles for both base credit assets … and credit derivatives are explicitly computed for the market dynamics minimizing the arbitrage …
Persistent link: https://www.econbiz.de/10012904838
This paper argues that the introduction of a short-sale constraint in the Arrow-Radner frameworkinvalidates standard definitions of complete and incomplete markets. In this constrained set-up,two threshold values with familiar properties arise.The case of a zero short-sale bound set on some...
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In this paper we study the existence of arbitrage opportunities in a multi-asset market when risk-neutral marginal … distributions of asset prices are known. We first propose an intuitive characterization of the absence of arbitrage opportunities in … terms of copula functions. We then address the problem of detecting the presence of arbitrage by formalizing its resolution …
Persistent link: https://www.econbiz.de/10012975101
In this paper we study the existence of arbitrage opportunities in a multi-asset market when risk-neutral marginal … distributions of asset prices are known. We first propose an intuitive characterization of the absence of arbitrage opportunities in … terms of copula functions. We then address the problem of detecting the presence of arbitrage by formalizing its resolution …
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