When and how do entrepreneurs sell their inventions? To address this issue, we develop an endogenous entry-sale asymmetric information oligopoly model. We show that lowquality inventions are sold directly or used for own entry. Inventors who sell post-entry use entry to credibly reveal...

University Startups and Spin-Offs teaches university students, researchers, and educators the most effective strategies and tactics for launching their own startups from academic platforms with the backing of school programs, public grants, incubators, seed accelerators, and private partnerships...

Grundlagen und Begriffsdefinitionen -- Konzeptioneller Bezugsrahmen und Hypothesenbildung -- Datenerhebung und Untersuchungsmethodik -- Untersuchungsergebnisse -- Diskussion der Ergebnisse -- Zusammenfassung.