“…Many works, in particular, (Bausch, 2019), (Bilan et al, 2019a(Bilan et al, , 2018, (Brychko & Olejarz, 2019), (Munk et al, 2017), (Rudiawarni et al, 2020), (Vasilyeva et al, 2016(Vasilyeva et al, , 2019, (Shvindina, 2019) deal with the study of financial and business cycles based on time series analysis (seasonal, trend, cyclical component separation). Also there are a lot investigations about behavioral aspects in financial inclusion ( (Brychko, 2013), (Churilova et al, 2019), (Cortés-Sánchez & Rivera, 2019), (Djajanto et al, 2019), (Djalilov et al, 2015), (Hadbaa & Boutti, 2019), (Kaasa, 2019), (Katan et al, 2019), (Kolomiiets & Petrushenko, 2017), (Matošková, 2019), (Němcová & Staňková, 2019)) and protection of consumers ( (Piatek, 2018), (Poliakh, 2018), (Rehman, 2020), (Shapovalova et al, 2019), (Mihalčová et al, 2018)).…”