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...

Possible effects of the introduction of the three-point rule in 1995 are tested by using data from amateur football leagues in Germany, concretely in Westphalia. There are as expected significantly less draws and more goals since the rule change. For even amateurs follow incentives