activity
20172025
most citedDynamic Semiparametric Models for Expected Shortfall (and Value-at-Risk)

49 citations · 49 across the 5 of their papers we have counts for

collaborators

6 papers

stat.ME2025

Residual Distribution Predictive Systems

Sam Allen, Enrico Pescara, Johanna Ziegel

Conformal predictive systems are sets of predictive distributions with theoretical out-of-sample calibration guarantees. The calibration guarantees are typically that the set of pr…

stat.ME2025

Assessing the conditional calibration of interval forecasts using decompositions of the interval score

Sam Allen, Julia Burnello, Johanna Ziegel

Forecasts for uncertain future events should be probabilistic. Probabilistic forecasts are commonly issued as prediction intervals, which provide a measure of uncertainty in the un…

math.ST2025

Proper scoring rules for estimation and forecast evaluation

Kartik Waghmare, Johanna Ziegel

Proper scoring rules have been a subject of growing interest in recent years, not only as tools for evaluation of probabilistic forecasts but also as methods for estimating probabi…

stat.ME2025

In-sample calibration yields conformal calibration guarantees

Sam Allen, Georgios Gavrilopoulos, Alexander Henzi +2

Conformal prediction produces a set of predictions that has out-of-sample calibration guarantees by construction, under the assumption of exchangeability. In this work, we study th…

stat.ME2024

Tail calibration of probabilistic forecasts

Sam Allen, Jonathan Koh, Johan Segers +1

Probabilistic forecasts comprehensively describe the uncertainty in the unknown future outcome, making them essential for decision making and risk management. While several methods…

econ.GN2017★ 49 cited

Dynamic Semiparametric Models for Expected Shortfall (and Value-at-Risk)

Andrew J. Patton, Johanna F. Ziegel, Rui Chen

Expected Shortfall (ES) is the average return on a risky asset conditional on the return being below some quantile of its distribution, namely its Value-at-Risk (VaR). The Basel II…