The chosen tournament format has a fundamental impact on the popularity and success of a sport. Efficiency of a format describes how well it can reproduce the real but hidden power ranking of the participants. We compare the efficiency of the formats of two individual sports that share similar...

Analyses of the Hungarian employment situation are almost always concerned only with the change in the number of the employed, unemployed and inactive, not paying particular attention to the flows between these states. This paper discusses a method of calculating labour market flows in a...