This study documents the pervasive effect of IPO restrictions on Chinese equity markets. From 2007-2018, unlisted firms paid an average of $562M USD to listed firms for their shell value in reverse merger transactions. This large “shadow price” for public-listing explains many unusual...

Option market activity increases by more than 10 percent in the four days before quarterly earnings announcements. We show that the direction of this pre-announcement trading foreshadows subsequent earnings news. Specifically, we find option traders initiate a greater proportion of long (short)...

Economic theory suggests production complementarity is an important driver of sectoral co-movements and business cycle fluctuations. We operationalize this concept by developing a measure of the production complementarity distance (COMPL) between any two companies. We find firms from different...