the measurement of interest rate risk with a partial internal model in
the context of Solvency II is affected by model risk in several ways. First and foremost,
the selection of the process for modeling the risk-free interest term structure is of
relevance. Different short rate models partly deliver diverging results for single bond
assets. In our analysis, always induce the lowest SCRs
compared to the other internal models as well as the Solvency II standard model.