Hello.
Can someone plz assist.
Which formula is correct for calculating the Unexpected Loss of a Loan portfolio
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UL_p=sqrt(sum_isum_j(w_iw_j rho_{ij}UL_i UL_j)) with w_i=EA_i/sum(EA_i)
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UL_p=sqrt(sum_isum_j(rho_{ij}UL_i UL_j)). without weights?
Thanks