“…Illegal activities of financial intermediaries, by their very nature, are sheltered from sight and therefore hard to identify, and indeed to measure and aggregate. Nevertheless, some attempts in the economics literature have been made to develop methods to measure informal activities (Boyko et al, 2014, Medina et al, 2018, Petrushenko et al, 2018, Levchenko et al, 2019, Yarovenko, 2020. Different authors have measured illicit financial flows in a variety of ways.…”