“…Regarding political regime type, Ross (2001Ross ( , 2012aRoss ( , 2014 finds evidence of a stabilizing effect of resource wealth on autocratic rule. This is in line with the theoretical arguments and empirical findings presented by other authors (Aytaç, Mousseau, & Örsün, 2016;Collier & Hoeffler, 2005;Hendrix & Noland, 2014;Tsui, 2011;Wright, Frantz, & Geddes, 2015), and it has recently been corroborated by Prichard et al (2014), who use the ICTD Government Revenue Dataset. Further, in a study of 15 sub-Saharan countries, McGuirk (2013) shows that rents from natural resources lead to lower levels of tax enforcement, thus reducing the demand for democratic accountability.…”