“…More recently, scholars have started to systematically investigate the drivers of executive politicians' decisions to hire or fire senior officials in parliamentary contexts (Boyne et al 2010, Christensen, Klemmensen, and Opstrup 2014, Kopecký and Mair 2012, Kopecký et al 2016, Petrovsky et al 2017 as well as in the US (Hollibaugh, Horton, and Lewis 2014, Lewis and Waterman 2013, Ouyang, Haglund, and Waterman 2017. However, this research has two blind spots: First, as elaborated above, most scholars of parliamentary systems focus on partisan loyalty as dominating criterion for the (de)selection of officials (Dahlström and Niklasson 2013, Dahlström and Holmgren 2017, Ennser-Jedenastik 2014, 2016a, whereas only few authors consider other criteria such as professional qualifications or intra-governmental mobility (Fleischer 2016, Skans and Brösamle 2011, Veit and Scholz 2016).…”