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 global stock market indices, but with heterogeneous effects. Cross-sectional analysis reveals that economic globalization...

Applying a GARCH-S analysis to a daily dataset of eight cryptocurrencies, along with seven equity market indices for advanced countries, and seven equity market indices for emerging economies, for June 2018–June 2021, we find that cryptocurrencies have higher probability of crash risk than...

This research explores dynamic connectedness amongst financial markets using the novel financial risk measure, global common volatility (COVOL) [Engle and Campos-Martins, 2023] and four major asset price implied volatility measures using a TVP-VAR framework. Considering a number of major...

The Silicon Valley Bank (SVB) collapse is the most significant US bank failure since 2008. Considering the new role of social media to effect bank runs, it is critical to investigate the impact of this collapse on US market sectors. Using an event study approach, we identify significant...