This article reviews the global health and economic consequences of the 1918 influenza
pandemic, with a particular focus on topics that have seen a renewed interest because of …

The events that occurred after the worldwide diffusion of COVID‐19 provide a real‐life
example of how uncertainty can severely affect the global economy. This paper reviews …

Using an event study methodology to examine the impact of the 2022 Russian invasion of
Ukraine, we find that this invasion generated negative cumulative abnormal returns for …

We evaluate the transmission of returns and volatility in the universe of commodities around
the war in Ukraine. The total volatility spillover increases from 35% to 85%, exceeding the …

This paper examines the asymmetric effects of the United States Economic Policy
Uncertainty (USEPU), Geopolitical Threats (GPRT), Geopolitical Acts (GPRA), and the West …

Through a survey of the literature on the economics of the coronavirus (COVID-19)
pandemic, this study explores the effects of the pandemic and proposes potential policy …

Abstract On February 24, 2022, Russia invaded the Ukraine. In this paper, we analyze the
response of European and global stock markets alongside a representative sample of …

The investigation of established drivers of online purchase behavior is of great relevance
during the COVID-19 pandemic, as companies must anticipate consumer behavior during …

COVID-19 has had significant impact on US stock market volatility. This study focuses on
understanding the regime change from lower to higher volatility identified with a Markov …

We consider several economic uncertainty indicators for the US and UK before and during
the COVID-19 pandemic: implied stock market volatility, newspaper-based policy …