“…The results of more recent-and econometrically more sophisticated studies-are less diverse, but still not unambiguous. Acemoglu et al (2019), Flachaire et al (2014), Gründler and Krieger (2016), Tabellini (2008, 2009), Knutsen (2015), Madsen et al (2015), and Papaioannou and Siourounis (2008) find that democracy positively affects economic growth, whereas Apolte (2011), Aisen and Veiga (2013), and Murtin and Wacziarg (2014) find that political regimes do not affect economic growth.…”