A growing body of literature finds that firm-level carbon emissions are associated with a number of adverse outcomes such as higher firm risk, lower firm value, higher option premiums to cover downside tail risk, and declines in future profitability. Given these adverse effects, this paper...

The COVID-19 pandemic has seriously impacted scientific research activities, especially international cooperation in scientific research. Using bibliometric methods and scientific knowledge graph software, and by calculating collaboration indicators such as international collaboration rates,...