Given the importance of the financial markets in the global context, data analysis and new
statistical approach are always welcome, especially if we are referring to G-20 group (the …

This article investigates the fractal contagion effect of the COVID-19 pandemic on the stock
markets. The stock market information of the top 32 coronavirus affected economies (as of …

The ongoing conflict between Russia and Ukraine has raised concerns about the stability of
energy supplies from Russia, one of the largest crude oil, refined products and natural gas …

The rapid development of cryptocurrencies has drawn attention to this particular market, with
investors trying to understand its behaviour and researchers trying to explain it. The …

The energy sector has been the main economic hub in everyone's lives and in world
geopolitics. Consequently, oil, gas, electricity and energy from renewable sources (wind and …

The relationship between oil prices and stock markets is commonly studied, in order to
understand how financial markets are influenced by this important real asset. The evidence …

How stock markets relate to each other is very important because this could have positive
effects (such as enhancing economic growth) but also negative effects (possible contagion …

Abstract The United Kingdom voted to leave the European Union on 23 June 2016, which
led to a notable shift in the financial markets. This study investigates the dynamic linkages …

This study assesses the effects of the US financial and the Eurozone debt crises on a large
set of frontier stock markets. Detrended Cross Correlation Analysis (DCCA) and Detrended …

While several studies evaluate the impacts of the novel coronavirus pandemic on different
markets, it is worth the while to also examine its contagion (fractal) effect on the top (based …