“…Financial development is obviously an important indication of economic development in each country (Aizenman, Jinjarak, & Park, ; Calderón & Liu, ; Christopoulos & Tsionas, ; Menon, ). However, the shadow economy is a major obstacle for economic growth especially for developing countries (Akadiri, Gungor, Akadiri, & Bamidele‐Sadiq, ; Gharleghi, Jahanshahi, & Thoene, ; Menon, ).…”