Produktion, Nachfrage und Wettbewerb im Ligensport -- Empirische Untersuchung des Wettbewerbs europäischer Fußballligen -- Einflussfaktoren auf die Konzentration des europäischen Ligenwettbewerbs -- Ansätze für eine Regulierung des europäischen Ligenwettbewerbs.

This paper examines the relation between crowd support and home advantage in professional soccer. For that purpose, we make use of a unique "natural experiment": so-called ghost games in the three top divisions of German professional soccer during the Corona pandemic. We find that there is a...

Fan support has often been considered to be a main driver of the home advantage in sports. Using the natural experiment of ghost games during the COVID-19 pandemic in German professional soccer and a dataset of 6,120 matches ranging over the seasons 2011/2012 to 2020/2021, we test this claim....