Extra capital needed because of correlation
—
Expected total loss
Same in both cases
—
If independent
Capital needed for a 1-in-100 year disaster (99th percentile loss)
—
If correlated (selected)
Capital needed for a 1-in-100 year disaster (99th percentile loss)
—
Distribution of possible total losses
Independent
Correlated (selected)
Expected loss
Independent's 99th percentile
Correlated's 99th percentile