Results 31 to 40 of about 10,042 (256)

Forecast Encompassing Tests for the Expected Shortfall [PDF]

open access: yesSSRN Electronic Journal, 2019
International Journal of Forecasting (2020+, forthcoming)
Dimitriadis, Timo, Schnaitmann, Julie
openaire   +3 more sources

Nonparametric Estimation of the Expected Shortfall Regression for Quasi-Associated Functional Data

open access: yesMathematics, 2022
In this paper, we study the nonparametric estimation of the expected shortfall regression when the exogenous observation is functional. The constructed estimator is obtained by combining the double kernels estimator of both conditional value at risk and ...
Larbi Ait-Hennani   +3 more
doaj   +1 more source

MEAN-EXPECTED SHORTFALL PORTFOLIO OPTIMIZATION USING A GENETIC ALGORITHM [PDF]

open access: yesEconomic Horizons
Capital requirements for the market risk exposure of banks is a nonlinear function of the expected shortfall (ES), which is calculated based on a bank’s actual portfolio, i.e. the portfolio represented by the bank’s current holdings.
Vladislav Radak   +3 more
doaj   +1 more source

A note on calculating expected shortfall for discrete time stochastic volatility models

open access: yesFinancial Innovation, 2021
In this paper we consider the problem of estimating expected shortfall (ES) for discrete time stochastic volatility (SV) models. Specifically, we develop Monte Carlo methods to evaluate ES for a variety of commonly used SV models.
Michael Grabchak, Eliana Christou
doaj   +1 more source

ESTIMASI RISIKO PASAR DENGAN LVaR DAN EXPECTED SHORTFALL MENGGUNAKAN SIMULASI MONTE CARLO

open access: yesE-Jurnal Matematika, 2022
Value at Risk (VaR) is a statistical technique used to manage and calculate the level of financial risk within a certain period of time and a certain level of confidence.
I PUTU YUDHI PRATAMA   +2 more
doaj   +1 more source

A Fast, Accurate Method for Value-at-Risk and Expected Shortfall

open access: yesEconometrics, 2014
A fast method is developed for value-at-risk and expected shortfall prediction for univariate asset return time series exhibiting leptokurtosis, asymmetry and conditional heteroskedasticity.
Jochen Krause, Marc S. Paolella
doaj   +1 more source

Estimating Portfolio Value-at-Risk and Expected Shortfall by Possibility and Necessity Theory [PDF]

open access: yesتحقیقات مالی, 2017
One of the main concerns of investors and financial managers is the way of dealing with investment risk; thus identification, calculation and management of risk are important issues in financial fields.
Seyed Babak Ebrahimi   +2 more
doaj   +1 more source

COMPARISON BETWEEN VALUE AT RISK AND ADJUSTED EXPECTED SHORTFALL: A NUMERICAL ANALYSIS

open access: yesBarekeng, 2023
Loss risk is one of the variable that always appears in every kind of investment. On stock asset investments, the characteristics of the risk of loss is uncertain, this means that losses can occur at any time with a value that cannot be determined ...
Trimono Trimono, Di Asih Maruddani
doaj   +1 more source

Estimating Value-at-Risk and Expected Shortfall: Do Polynomial Expansions Outperform Parametric Densities?

open access: yesMathematics, 2022
We assess Value-at-Risk (VaR) and Expected Shortfall (ES) estimates assuming different models for the standardized returns: distributions based on polynomial expansions such as Cornish-Fisher and Gram-Charlier, and well-known parametric densities such as
Brenda Castillo-Brais   +2 more
doaj   +1 more source

Good-Deal Bounds for Option Prices under Value-at-Risk and Expected Shortfall Constraints

open access: yesRisks, 2020
In this paper, we deal with the pricing of European options in an incomplete market. We use the common risk measures Value-at-Risk and Expected Shortfall to define good-deals on a financial market with log-normally distributed rate of returns.
Sascha Desmettre   +2 more
doaj   +1 more source

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