“…The decomposition methods have been applied to a wide variety of topics, including test scores gaps between genders (Sohn, 2008), schools (Krieg and Storer, 2006) or countries (McEwan and Marshall, 2004), differences in students' enrollment (Borooah and Iyer, 2005), differences in health insurance coverage between different demographic groups (Bustamante et al, 2009), or gender differences in smoking behavior (Bauer et al, 2007). However, most decomposition studies revolved around wage gaps between genders Kunze (2008), race (Barsky et al, 2002), unionization status (Card, 1996), or public-private employees (Depalo and Pereda-Fernández, 2020).…”