Krug, Gerhard; Dietz, Martin; Ullrich, Britta - Institut für Arbeitsmarkt- und Berufsforschung (IAB) - 2008
"In this paper we show that firm characteristics have an influence on the success of employment subsidies e.g. wage subsidies and in-work benefits, as they can strengthen positive effects or mitigate negative effects. We consider firm characteristics as post treatment variables, which are...
