The phenomena of IPO underpricing and underperformance are examined in the same rational model. In this model, underpricing is caused by the presence of uninformed investors. Low-type firms carry out an IPO under the same conditions as high-type firms. Instead of investing by themselves, the...

Previous work on exit in declining industries has neglected mergers. We examine a simple model that predicts which declining industries experience horizontal mergers. Mergers are more likely if 1) market concentration is high; 2) the inverse demand curve is steep at high levels of output and...