Analyzing spillover effects of selected cryptocurrencies on gold and brent crude oil under COVID-19 pandemic: Evidence from GJR-GARCH and EVT copula methods

P Karimi, MM Ghazani, SB Ebrahimi - Resources Policy, 2023 - Elsevier
This study examines the dependence structure and estimates the Value at Risk (V a R) and
risk spillover between cryptocurrencies, oil, and Gold market data. In this paper, we estimate …

Managing extreme risk in some major stock markets: An extreme value approach

M Karmakar, GK Shukla - International Review of Economics & Finance, 2015 - Elsevier
The study investigates the relative performance of Value-at-Risk (VaR) models using daily
share price index data from six different countries across Asia, Europe and the United States …

Old-fashioned parametric models are still the best: a comparison of value-at-risk approaches in several volatility states

M Buczyński, M Chlebus - Journal of Risk Model Validation, 2019 - papers.ssrn.com
Numerous advances in the modeling techniques of value-at-risk (VaR) have provided
financial institutions with a wide range of market risk approaches. However, which model to …

Performance of Value at Risk models in the midst of the global financial crisis in selected CEE emerging capital markets

M Miletic, S Miletic - Economic research-Ekonomska istraživanja, 2015 - hrcak.srce.hr
Sažetak The aim of this paper is to investigate the performance of Value at Risk (VaR)
models in selected Central and Eastern European (CEE) emerging capital markets. Daily …

Comparison of Block Maxima and Peaks Over Threshold Value-at-Risk models for market risk in various economic conditions

F Szubzda, M Chlebus - Central European Economic Journal, 2019 - sciendo.com
The aim of the presented study was to assess the quality of VaR forecasts in various states
of the economic situation. Two approaches based on the extreme value theory were …

[HTML][HTML] Reviewing optimized portfolios: All seasons strategy

RD Navas, SR Bentes - Revista Brasileira de Gestão de Negócios, 2021 - SciELO Brasil
Purpose Our research revisits the study “Optimized Portfolios: All Seasons Strategy,” where
we support diversified portfolios to minimize risk, considering the principle of Markowitz …

[PDF][PDF] Conditional extreme values theory and tail-related risk measures: Evidence from Latin American stock markets

R Jesús-Gutiérrez… - International Journal of …, 2019 - academia.edu
The purpose of this work is to extend McNeil and Freys (2000) methodology by combining
two component GARCH models and extreme value theory to evaluate the performance of …

Estimating of value at risk and expected shortfall by using conditional extreme value approach in Tehran Securities Exchange

A Saranj, M Nourahmadii - Financial Research Journal, 2016 - jfr.ut.ac.ir
This paper investigates the relative performance of Value-at-Risk (VaR) and expected
shortfall (ES) models using daily overall index data from TSE for a period of 8 years from …

The asymptotic decision scenarios of an emerging stock exchange market: Extreme value theory and artificial neural network

AA Ibn Musah, J Du, HS Ud din Khan… - Risks, 2018 - mdpi.com
In recent times, investing in volatile security increases the risk of losses and reduces gains.
Many traders who depend on these risks indulge in multiple volatility procedures to inform …

Revisão de Carteiras Otimizadas: Estratégia para qualquer contexto

RD Navas, SR Bentes - Revista Brasileira de Gestão de Negócios, 2021 - SciELO Brasil
Objetivo: Nossa pesquisa revisita o estudo “Carteiras otimizadas: estratégia para qualquer
contexto”, no qual apoiamos o uso de carteiras diversificadas para minimizar riscos …