“…At the same time, others have highlighted the relevance of only one side of the financial system deformation characteristics such as efficiency (Brychko et al, 2011, Savchenko et al, 2014, Djalilov et al, 2015, Rekunenko, 2017, Kliestik et al, 2018, 2020a, 2020b, Adewole et al, 2019, Kovacova et al, 2019, quality (Kuzmenko et al, 2014, Vasilyeva et al, 2016, Khan et al, 2020, depth (Buriak et al, 2015), the quality and depth of financial intermediation (Kozmenko at el., 2009, Atef et al, 2017. A broader perspective has been adopted by Gospodarchuk et al (2019), Korzeb et al (2020), who equate financial development to financial stability or resilience of financial institutions or systems in general.…”