“EMPIRICAL ASSESSMENT OF THE INVERSE RELATIONSHIP BETWEEN ACTIVE BUSINESS DENSITY AND SHADOW ECONOMY SCALE ACROSS REGIONS OF UZBEKISTAN” (2026) International scientific-electronic journal “Pioneering studies and theories”, 2(4), pp. 107–117. Available at: https://pstjournal.uz/index.php/pst/article/view/151 (Accessed: 29 September 2026).