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ima
DescriptionThe non-diversifiable risk class ES charges (also known as constrained expected shortfall charge)
Reference[MAR33.15]
Notation∑i=1RIMCC(Ci) where IMCC(Ci)=ESR,S,i⋅ESR,C,iESR,C,i \sum_{i=1}^{R}{IMCC(C_i)} \text{ where } IMCC(C_i)=ES_{R,S,i} \cdot \frac{ES_{R,C,i} }{ES_{R,C,i} }
The measure takes the results of the ES (Capital) calculation for the individual Risk Classes (not ‘allin’) and then sums them up.