Litigation Risk and IPO Underpricing

We examine the relation between litigation risk and IPO underpricing and test two aspects of the litigation-risk hypothesis: (1) firms with higher litigation risk underprice their IPOs by a greater amount as a form of insurance (insurance effect) and (2) higher underpricing lowers expected litigation costs (deterrence effect). To adjust for the endogeneity bias in previous studies, we use a simultaneous equation framework. Evidence provides support for both aspects of the litigation-risk hypothesis