According to the German Football League's guidelines, football clubs are expected to contribute to sustainable development. This study analyzes football fans' interest in and willingness-to-pay for socially and environmentally sustainable merchandise clothing. Data from fans of a German Football...

Since the early 1990s, when digitalisation began to open new opportunities for disseminating information, many academic journals started to introduce online services. However, while some studies suggest that online availability and free access to journal articles are positively connected to the...

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.