Umfang und Entwicklung des öffentlichen Sektors

[Machine translation] On the one hand, the public sector includes institutions that are particularly, finance through compulsory duties (state tax sovereignty), such as local authorities, and Parafisci, on the other hand legal entities operating under, State control is in place, in particular public companies., A summary that is by no means comprehensive, but still provides insight, Public activities represent government quotas. These set both, on the expenditure side of the budget (expenditure ratios) as well as on the revenue side, (tax quotas). These vary both temporally and geographically, between individual countries., The reasons for the increase in government quotas after the Second World War lie, in the fact that public goods are superior goods (Wagner's, Act) that public goods are the main services with, low productivity gains (Baumol cost sickness), as well as in, demographic factors (urbanization, aging).