The over-allotment option usually complements an IPO to meet any excess demand and provides underwriters with an incentive to stabilize stock prices in the aftermarket. This clause represents an additional source of compensation to the investment bank, in exchange of some uncertain positive...

During an IPO the issuing firm experiences a dramatic visibility shock caused by a large amount of information released to the public. In this context the media play a pivotal role in conveying information to investors who mostly rely on second-hand and simplified news. We argue that the way in...

Using various “centrality” measures from Social Network Analysis (SNA), we analyze how the location of a lead IPO underwriter in its network of investment banks affects various IPO characteristics. We hypothesize that investment banking networks allow lead IPO underwriters to induce...