To examine poverty on China's campuses, we utilize the Chinese College Students Survey carried out in 2010. With poverty line defined as the college-specific expenditures a student needs to maintain the basic living standard on campus, we find that 22 percent of college students in China are...

This paper examines the impact of COVID‐19 lockdowns on exports by Chinese cities. We use city‐level export data at a monthly frequency from January 2018 through April 2020. Differences‐in‐differences estimates suggest cities in lockdown experienced a ceteris paribus 34 percentage points...

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,...