... Since SMFs blend several ethical ideas (Galema et al., 2008), and because environment-friendly investment vehicles are still in their infancy, it makes more sense to separate the various SRI components so that individual research may be undertaken. This cluster encompasses four variants of SMFs, each explaining the diversity in their screening criteria: ethical funds (Basso and Funari, 2003;Bauer et al., 2005Bauer et al., , 2006Bauer et al., , 2007Belghitar et al., 2014;Ferruz et al., 2012;Gregory et al., 1997;Gregory and Whittaker, 2007;Kreander et al., 2002Kreander et al., , 2005Luther et al., 1992;Luther and Matatko, 1994;Mallin et al., 1995;Renneboog et al., 2011), socially responsible investment funds (Barnett and Salomon, 2006;Becchetti et al., 2015;Bello, 2005;Capelle-Blancard and Monjon, 2014;Hamilton et al., 1993;Humphrey et al., 2016;In et al., 2014;Joliet and Titova, 2018;Osthoff, 2007, 2008;Lestari and Frömmel, 2024;Nofsinger and Varma, 2014;Renneboog et al., 2008a;Riedl and Smeets, 2017;Schröder, 2007;Soler-Domínguez et al., 2021; ...