This paper examines the shifts in investor sentiment during the Russia–Ukraine war and its
consequent impact on market volatility. By employing a comprehensive dataset that includes …

In this paper we contrast the dynamics of the 2022 Ukraine invasion financial crisis with
notable financial crises of the 21st century—the dot-com bubble, global financial crisis and …

ABSTRACT The Russian Federation's war of aggression against Ukraine has prompted
reallocations in equity investments around the world. Overall portfolios were adjusted …

We introduce new mathematical methods to study the optimal portfolio size of investment
portfolios over time, considering investors with varying skill levels. First, we explore the …

This study aims to delve into the intricate impacts of the Russia-Ukraine conflict on the Saudi
Arabian stock market. It specifically examines the extent to which this geopolitical event has …

This article estimates the effect that the announcement of a “special military operation in
Ukraine” made by the President of Russia had on the performance of emerging stock …

The aim of this study was to examine how the crisis between Russia and Ukraine has
affected the companies included in the Borsa Istanbul tourism index. To identify abnormal …

Russia's unjustified and barbaric invasion of Ukraine in February 2022 sparked a terrible
humanitarian disaster and put the stability of international relations in jeopardy. The Russo …

I denna uppsats undersöks socialt ansvar och styrning, vilka är komponenter av ESG, i
relation till Rysslands invasion av Ukraina 2022. Via en eventstudiemetod undersöker …

This study examines volatility spillover in the cryptocurrency market, specifically from Bitcoin
to eco-harmful and eco-friendly cryptocurrencies. The study highlights that volatility spillover …