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Large deviations for a mean field model of systemic risk
mean field large deviations systemic risk dynamic phase transitions
2012/4/28
We consider a system of diffusion processes that interact through their empirical mean and have a stabilizing force acting on each of them, corresponding to a bistable potential. There are three param...
Recovery Rates in investment-grade pools of credit assets: A large deviations analysis
Recovery Rates investment-grade pools credit assets
2010/10/20
We consider the effect of recovery rates on a pool of credit assets. We allow the recovery rate to depend on the defaults in a general way. Using the theory of large deviations, we study the structure...