FEDULOVA, Iryna, and Vadym STADNYK. “THRESHOLD EFFECTS OF FOREIGN TRADE AND LABOR PRODUCTIVITY: AN EMPIRICAL STUDY”. Bulletin of Taras Shevchenko National University of Kyiv. Economics, no. 2(229) (June 27, 2026): 163–172. Accessed October 6, 2026. https://econom.bulletin.knu.ua/en/article/view/9755.