The interdependences of payment schemes, returns and the existence of a works council are analysed by using data collected on German firms in the sector of mechanical engineering. There is no connection between payment schemes and returns, whereas a works council has a negative effect on a...

Resource curse theory claims that resource abundance encourages violent conflict. A study of 37 oil-producing developing countries, however, reveals that oil states with very high levels of oil revenue are remarkably stable. An analysis of the ways in which governments spend oil revenues...