Multiscale nonlinearity in energy commodities and bond markets: Mfdcca via modwt and granger causality

M Kojic, P Mitic, FHA de Araujo - Fractals, 2025‏ - authorea.com
In this study, we examine the multifractal characteristics and nonlinear interactions between
the major energy commodities (crude oil, natural gas, heating oil) and the traditional and …

Sectoral Efficiency and Resilience: A Multifaceted Analysis of S&P Global BMI Indices Under Global Crises

M Kojić, S Rakić, JWL Da Silva, FHA de Araujo - Authorea Preprints, 2025‏ - authorea.com
This study investigates the complexity, efficiency, and sectoral interdependencies of the S&P
Global BMI indices during critical global events, including the COVID-19 pandemic and the …

Impacts of COVID-19 on USA Education Stocks and Asymmetric Information

LHS Fernandes, JWL Silva, FHA de Araujo… - Authorea …, 2023‏ - essopenarchive.org
This paper promotes an exchange of scientific information considering two cornerstones for
modern economic-financial theory: the Efficient Market Hypothesis in weak form (EMH) …

[PDF][PDF] Breaking the Power Price Code: What Multifractals and Copulas Reveal About Energy Market Dynamics?

S Schlüter, M Kojic, P Mitic, A Von Döllen… - 2025‏ - researchgate.net
This study examines the complex relationship between power prices and energy sources in
Germany's electricity market through an innovative combination of multifractal detrended …