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Monotone and Cash-Invariant Convex Functions and Hulls Damir Filipović (joint with Michael Kupper) University of Munich www.math.lmu.de/~filipo Advances in Mathematics of Finance Second General AMaMeF Conference and Banach Center Conference Bedlewo, Poland, 2 May 2007
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2 May 2007Damir Filipovic, LMU2 Overview Motivating examples Convex monotone cash-invariant functions Monotone and cash-invariant hulls Examples
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2 May 2007Damir Filipovic, LMU4 021 1 t 1-p p
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2 May 2007Damir Filipovic, LMU6 Program Characterize convex monotone functions Characterize convex cash-invariant functions Construct monotone and cash-invariant hulls What can we learn from it? Construct new and rediscover old convex risk measures
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2 May 2007Damir Filipovic, LMU18 Conclusion We found tractable ways to explicitly calculate monotone and cash-invariant hulls. → Fix defective risk measures → Construct new ones Thanks!
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