Using 2,663 Chinese A-share listed companies from 2003 to 2019, we examine the relationship between geopolitical risk (GPR) and firm’s idiosyncratic volatility and attempt to explain the mechanism. The main findings are presented as follows. First, GPR can explain the change of firms’...

Web APIs provide enterprises with a new way of driving innovations of new technology with limited resources. API recommendations greatly alleviate the selection burdens of enterprises in identifying potential useful APIs to meet their business demands. However, these approaches disregard the...

We test for heterogeneity in the effects of the COVID-19 recession on young workers by estimating month-by-month effects of the pandemic on labor market outcomes among workers aged 15-19 and aged 20-24. We use CPS data from January 2016 to June 2021, limiting the sample to childless individuals...