Shabbir, Muhammad Nadir; Liyong, Wang; Muhammad Usman Arshad - In: Economies : open access journal 10 (2022) 9, pp. 1-23
-uncertainty resolutions from developing countries' trade policy adjustments, which reduced tariff hikes on imported goods in a double …This study explores the influence of trade policy uncertainty on medical innovation investment in developing nations … from 1980 to 2020, with a focus on the period of COVID-19. We used exogenous and heterogeneous exposure to trade-policy …