“…Emphasis should be given to Gomes and Guimarães (2013), who published a bibliometric article on judiciary performance focusing on specific roles judges have, an approach that the present work seeks to overcome. In addition, international literature offers a few empirical works (Beenstock & Haitovsky, 2004;Dimitrova-Grajzl, Grajzl, Sustersic, & Zajc, 2012;Gomes et al, 2017;Ippoliti, Melcarne, & Ramello, 2015;Mitsopoulos & Pelagidis, 2007); however, they provide evidence that is still rather limited, usually circumscribed to economic variables, and sometimes with inconclusive results.…”