Purpose: The purpose of this study is to examine the effects of the coronavirus disease 2019 (COVID-19) pandemic on sovereign credit default swap (CDS) spreads using a large sample of countries. Design/methodology/approach: In this paper, the authors use a wide set of the sovereign CDS data of...

This paper examines the impact of sentiment in an online message forum on stock returns. Using a novel controlled experiment, we collect a large panel of messages with no fundamental information but strong sentiment and stock return data. We find a significant causal effect of social media...

This study examines the effect of economic and political uncertainty on sovereign CDS spreads using a novel panel index of world uncertainty. We document that sovereign CDS spreads widen with uncertainty. A 1% increase in uncertainty leads to a 0.86% increase in sovereign CDS spreads....

This paper investigates whether venture-backed investments in clean technologies support carbon neutrality. Using Pitchbook’s data on more than 65,000 venture capital investments in 110 countries from 2011 to 2022, we document that venture-backed investments in clean technologies increase both...

This study examines the effects of the COVID-19 pandemic on sovereign CDS spreads using a large sample of countries. We show how sovereign CDS spreads have widened significantly in response to the COVID-19 pandemic. Based on the most conservative estimate, a 1% increase in COVID-19 infections...