Previous work has identified that IPOs underperform a market index, and the purpose of this paper is to examine the robustness of this finding. We re-examine the evidence on the long-term returns of IPOs in the UK using a new data set of firms over the period 1985-92, in which we compare...

Signalling models of IPO underpricing argue that owners of high-quality firms signal firm quality by underpricing shares sold at the IPO and retaining a large equity stake because they benefit from IPO signalling by selling further shares in the aftermarket at a higher share price. This...