We investigated the differential impacts of a new Twitter-based Market Uncertainty index (TMU) and variables for Bitcoin before and during the COVID-19 pandemic. Results showed that TMU is a leading indicator of Bitcoin returns only during the pandemic, and the effect of the TMU on Bitcoin's...

A growing literature addresses the costs and benefits associated with relationship banking, particularly for smaller firms, but with much of this work focused on normal trading conditions. Covid-19 provides an ideal testbed to explore the resilience of relationship banking. We examine whether...

We examine the impact of COVID-19 (C-19) pandemic on global equity markets by constructing novel infection indices. Our results show that the impact of prompt and large-scale policy interventions is ambiguous yet statistically significant. However, in this equivocality, the impact of global...

The global pandemic of coronavirus has created an unprecedented economic lockdown. Although past pandemics have caused a short run market shock with quick recovery, this pandemic is believed to last as some sectors are deemed to disappear or change. Accordingly, this paper investigates the...

VIX futures prices rose slowly in late February and early March 2020 as the COVID-19 pandemic took hold. Futures price premiums, defined as futures prices minus real-time statistical forecasts of future VIX values, turned sharply negative and remained negative until mid-April. Trading strategies...

This paper studies optimal financial policy in a world where the financial sector can become excessively optimistic. I decompose the welfare effects of bank capital regulation to demonstrate the effects of exuberance and its interaction with incentive problems in banking. The optimal policy...

Analyzing comovements and connectedness is critical for providing significant implications for crypto-portfolio risk management. However, most existing research focuses on the lower-order moment nexus (i.e. the return and volatility interactions). For the first time, this study investigates the...

Does death teach us wisdom or defy the power of reason? Our paper aims to explore this fundamental question by examining investors’ decision framing in their account-level trading on the National Stock Exchange of India during the early pandemic period. We find that the first reported local...

This study examines the long-term effect of a pandemic on a crucial human capital decision, namely college major choice. Using China’s 2008–2016 major-level National College Entrance Examination (Gaokao) entry grades, we find that the 2003 SARS had a substantial deterrent effect on the...

Medium- and long-run dynamics undermine the effect of automatic enrollment and default savings-rate auto-escalation on retirement savings. Our analysis of nine 401(k) plans incorporates the facts that employees frequently leave firms (often before matching contributions from their employer have...