“…Previous findings concerning the main determinants of the shadow economy in regions are reviewed in Table 1. As it can be seen in Table 1, the determinants of the shadow economy may vary from region to region, although some general tendencies can be envisaged: many authors highlight the significance of taxation (Bilonizhko, 2006;Tafenau et al, 2010;Buehn, 2012;Polovyan, 2015;Gonzalez-Fernandez & Gonzalez-Velasco, 2015;Gasiūnas, 2018;Remeikiene et al, 2018;Davydova et al, 2020), standard of living (Kireenko et al, 2017;Remeikiene et al, 2018), labour market (Bilonizhko, 2006;Tafenau et al, 2010;Buehn, 2012;Vorobyev, 2015;Buček, 2017;Prytula et al, 2019), institutional factors (Polovyan, 2015) and corruption (Vorobyev, 2015;Borlea et al, 2017;Gillanders & Parviainen, 2018). Nevertheless, the results of some studies are contradictory, for instance, Buček's (2017) study found no evidence to prove the importance of particular types of taxes (e.g.…”