At present and in the medium-term perspective, the security systems of most European countries are challenged by a number of social and economic trends: demographic change and the selective withdrawal of state authority from the security sphere. This process has been accelerated by current...

In many countries, employment services are contracted out to private providers. However, there is little evidence on the contract design as well as on the effects of differential pricing on private provider performance. This paper contributes to the literature by presenting detailed information...