Research Economic Seminar: The effect of trademark breadth on IPO valuation and post-IPO performance: an empirical investigation of 1,510 European IPOs

Trademarks differ in breadth and can cover a wide range of categories of goods and services. We draw on real options theory and argue that greater trademark breadth constitutes a valuable real option that is associated with higher firm valuation and performance. We analyze a sample of 1,510 firms that went public in Europe between 2002 and 2015 and find a positive effect of trademark breadth on initial public offering (IPO) valuation and post-IPO performance. We also implement a contingency analysis to contrast real options and signaling theory and find stronger support for the real options mechanism, as the effect of trademark breadth is stronger for service-intensive and diversified firms.