“…Recently, in the last decade, new dimensions have been included such as geographical or natural factors, such as the coastline or mountainous zone (Boetti et al., 2012; Da Cruz and Marques, 2014; D'Inverno et al., 2018). In addition, there has been a greater proliferation of studies focusing on financial variables such as transfers or grants (Fogarty and Mugera, 2013; Nikolov and Hrovatin, 2013; Ashworth et al., 2014; Doumpos and Cohen, 2014; Pérez‐López et al., 2015; Arcelus et al., 2015) and debt or financial liabilities (Benito et al., 2010; Bönisch et al., 2011; Bischoff et al., 2013; Cordero et al., 2017), all of which can be explained by the need to improve the financial sustainability of public accounts in a post‐crisis scenario.…”