[HTML][HTML] Does green improve portfolio optimisation?

M Akhtaruzzaman, AK Banerjee, S Boubaker… - Energy Economics, 2023 - Elsevier
Our study uses the GARCH-EVT-copula model to develop out-of-sample forecasts for
diverse asset classes, including a green asset. To construct optimal portfolios, we apply four …

Portfolio optimization based on GARCH-EVT-Copula forecasting models

M Sahamkhadam, A Stephan, R Östermark - International Journal of …, 2018 - Elsevier
This study uses GARCH-EVT-copula and ARMA-GARCH-EVT-copula models to perform out-
of-sample forecasts and simulate one-day-ahead returns for ten stock indexes. We construct …

Empirical analysis of market reactions to the UK's referendum results–How strong will Brexit be?

S Aristeidis, K Elias - Journal of International Financial Markets, Institutions …, 2018 - Elsevier
This paper studies the effects of the June 2016 United Kingdom European Union
membership referendum and the subsequently triggered article 50 on 43 major developed …

Scenario generation for financial data with a machine learning approach based on realized volatility and copulas

CM Mesquita, CA Valle, ACM Pereira - Computational Economics, 2024 - Springer
Portfolio optimisation is a core problem in quantitative finance and scenario generation
techniques play a crucial role in simulating the future behaviour of the assets that can be …

Systemic risk of China's financial industry during the spread of the COVID-19 epidemic and the breakdown of crude oil negotiation

X Zhang, H Zhou, CC Lee - Emerging Markets Finance and Trade, 2022 - Taylor & Francis
This research first adopts three indicators to measure the systemic risk of different financial
industries in China. Second, we employ the Time Varying Parameter-Stochastic Volatility …

[PDF][PDF] Portfolio optimization from a Copulas-GJRGARCH-EVT-CVAR model: Empirical evidence from ASEAN stock indexes

SP Nguyen, TLD Huynh - Quantitative Finance and Economics, 2019 - aimspress.com
This study employs several methods to simulate and construct the portfolio from stock
indexes of the six Association of Southeast Asian Nations (ASEAN) markets during the …

Forecasting volatility of fuel oil futures in China: GARCH-type, SV or realized volatility models?

Y Wei - Physica A: Statistical Mechanics and its Applications, 2012 - Elsevier
In most previous works on forecasting oil market volatility, squared daily returns were taken
as the proxy of unobserved actual volatility. However, as demonstrated by Andersen and …

Dependence structure and portfolio risk in Indian foreign exchange market: A GARCH-EVT-Copula approach

M Karmakar - The Quarterly Review of Economics and Finance, 2017 - Elsevier
The study investigates dependence structure and estimates portfolio risk on data from
foreign exchange market in India. We specify both marginal models for the foreign exchange …

Forecasting exchange rates: A comparative analysis

V Pacelli - International Journal of Business and Social …, 2012 - search.proquest.com
This research aims to analyze and to compare the ability of different mathematical models,
such as artificial neural networks (ANN) and ARCH and GARCH models, to forecast the …

Dependence and risk assessment for oil prices and exchange rate portfolios: A wavelet based approach

C Aloui, R Jammazi - Physica A: Statistical Mechanics and its Applications, 2015 - Elsevier
In this article, we propose a wavelet-based approach to accommodate the stylized facts and
complex structure of financial data, caused by frequent and abrupt changes of markets and …