Practitioners, regulators, and the financial media argue that underwriters tie Initial Public Offering (IPO) allocations to investor post-listing buying of the issuer shares in a process labelled price support. Arguably, this excess demand boosts post-listing returns which underwriters trade...

Regulators, investors, and the financial media argue that underwriters tie Initial Public Offering (IPO) allocations to investor post-listing purchases in the issuer shares. Using unique data from the Oslo Stock Exchange (OSE) I investigate if these tie-in agreements are driven by price...

We document that US IPOs that take place during a world cup in football (soccer), compared to IPOs before or after, exhibit 9% lower underpricing and 6% lower price adjustment. IPOs during world cups receive less attention from foreign investors and exhibit significantly higher long-run returns....