Using a sample of 124 countries assisted by China from 2000 to 2019, this paper examines the impact of foreign aid on outward foreign direct investment (OFDI) and the mitigation mechanism of risk. The research finds that, first, foreign aid can significantly reduce the country risk of recipient...

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,...