Starke, Stephan; Vischer, Lars; Dilger, Alexander - In: Jahrbücher für Nationalökonomie und Statistik 244 (2024) 5/6, pp. 585-604
We analyse changes in the National Football League (NFL) due to ghost games in 2020. The home bias disappears as expected. This also applies to semi-ghost games with significantly fewer spectators than regular games and to referee decisions regarding penalties.