68 citations · 83 across the 2 of their papers we have counts for
2 papers
math.PR2008★ 15 cited
Default times, non arbitrage conditions and change of probability measures
Delia Coculescu, Monique Jeanblanc, Ashkan Nikeghbali
In this paper we give a financial justification, based on non arbitrage conditions, of the hypothesis in default time modelling. We also show how the hypothesis is affe…
math.PR2007★ 68 cited
Minimal -martingale measures for exponential Lévy processes
Monique Jeanblanc, Susanne Klöppel, Yoshio Miyahara
Let be a multidimensional Lévy process under in its own filtration. The -minimal martingale measure is defined as that equivalent local martingale measure for $\…