“…However, the shadow economy is a major obstacle for economic growth especially for developing countries (Akadiri, Gungor, Akadiri, & Bamidele‐Sadiq, ; Gharleghi, Jahanshahi, & Thoene, ; Menon, ). The recent data suggest that the size of the shadow economy varies from 15 to 40% for developed and developing countries, respectively (Bitzenis, Vlachos, & Schneider, ; Schneider, , ). These figures are 15 and 33.6% for the countries considered in this study.…”