U.S. President Donald Trump tweets frequently to communicate his thoughts to the public. We quantitatively evaluate the impact of Trump's China-related tweets on the Chinese stock market. We find that following Trump's inauguration, his tweets with a positive sentiment significantly increase...

The random inspection of the China Securities Regulatory Commission (CSRC) is an important policy for practicing "standardizing regulatory behavior and innovating management modes". This study investigates how CSRC's random affect capital market information efficiency from the perspective of...

We investigate the association between material weakness in internal controls (MW) disclosed under Section 302 of SOX and future stock price crash risk. We argue that relative to firms with effective internal controls, firms with MW have lower financial reporting precision. The lower reporting...