Related Experiment Video
Updated: Nov 25, 2025

Author Spotlight: Advancements in Multiplex Detection of Respiratory Viruses
Published on: November 10, 2023
COVID-19, government policy responses, and stock market liquidity around the world: A note
Adam Zaremba1,2, David Y Aharon3, Ender Demir4,5
1Montpellier Business School, 2300 Avenue des Moulins, 34185, Montpellier, France.
Abstract:
Unprecedented non-pharmaceutical interventions targeted to curb the spread of COVID-19 exerted a dramatic impact on the global economy and financial markets. This study is the first attempt to investigate the influence of these government policy responses on global stock market liquidity. To this end, we examine daily data from 49 countries for the period January-April 2020. We demonstrate that the impact of the interventions is limited in scale and scope. Workplace and school closures deteriorate liquidity in emerging markets, while information campaigns on the novel coronavirus facilitate trading activity.
More Related Videos
Related Concept Videos
Global Regulatory Systems
Drug Control Governance: Regulatory Bodies and Their Impact
Equity Theory
Pareto Chart
The Pareto chart is named after the Italian economist Vilfredo Pareto, who described the Pareto...
Issues And Trends In Healthcare Delivery System
Cost Containment
Payment for healthcare services has historically promoted adoption of costly and often unnecessary or inefficient...

