This study examines directors' dealing activity around share repurchasing periods in Hong Kong. There are significant insider trading activities before the share repurchasing period. Consistent with the signaling hypothesis, the directors' purchase activities during the share repurchase period...

Exploiting the staggered deregulation of short sales in China as a quasi-experiment, we investigate whether firms change investor relations (IR) strategy when they face short-selling pressure. We document significant increases in IR efforts as measured by the frequency of company visits when...