“…Surprisingly, there are only a handful of studies that have systematically analysed the relation between corruption and these different performance dimensions. Some studies have focused on the effect of petty corruption on the equity of access or on the quality of the health service delivery (Azfar and Gurgur, 2008;Belli Gotsadze & Shahriari, 2004;Falkingham, 2004;Lewis, 2002;Maestad & Mwisongo, 2011;Balabanova & McKee, 2002;McPake, Asiimwe, Mwesigye, Ofumbi, Ortenblad, StreeflandP &Turinde, 1999;Gaal & McKee, 2005;Habibov & Cheung, 2017;Horodnic, Mazilu & Oprea, 2018). But to date, no study has jointly considered the relation of corruption with the above-mentioned performance dimensions, nor has any study conducted a sub-national level analysis.…”