Bruttel, Oliver - In: Zeitschrift für ArbeitsmarktForschung - Journal for … 38 (2005) 1, pp. 7-29
This article examines the consequences of contracting-out on the basis of the four criteria of efficiency, economy, effectiveness and equality (3 or 4 e's concept), which are borrowed from New Public Management research. The paper is based on 76 expert interviews and informative discussions...