ENTROPIC RISK MEASURES: COHERENCE VS. CONVEXITY, MODEL AMBIGUITY AND ROBUST LARGE DEVIATIONS

Autor: Thomas Knispel, Hans Föllmer
Rok vydání: 2011
Předmět:
Zdroj: Stochastics and Dynamics. 11:333-351
ISSN: 1793-6799
0219-4937
DOI: 10.1142/s0219493711003334
Popis: We study a coherent version of the entropic risk measure, both in the law-invariant case and in a situation of model ambiguity. In particular, we discuss its behavior under the pooling of independent risks and its connection with a classical and a robust large deviations bound.
Databáze: OpenAIRE