ES Incremental Booking

Description Incremental variation of the Expected Shortfall that computes the contribution of the nodes along the BookHierarchy. Refer to the Incremental Measures chapter
Related methodologies
Relevant context values
Hierarchies required in the view

The sum of the PnLVector field of the TradePnLs store is used to compute the expected shortfall with two more steps:

  1. The Sub PnL Vector transformation to produce VaRSubVector.
  2. The FX Effect on VaR calculation to convert it to the display currency as VaRFXVector.

The resulting VaRFXVector is compared to its drill-up value along the BookHierarchy hierarchy.

The Incremental Measures algorithm is used as the comparator.

The compared value is displayed as an ES measure with a confidence level defined by the ESConfidenceLevel context value, using the VaR Interpolation method.