“…Aquaculture-or fisheries-related empirical applications of the DRC approach have studied the comparative advantage of Asian countries in shrimp exports (Ling et al, 1999); the comparative advantage of shrimp farming in Asia (Shang et al, 1998); the competitiveness of eel aquaculture in China, Japan, and Taiwan (Lee et al, 2003); economic policy in the development of capture fisheries in Jayapura City, Indonesia (Hutajulu et al, 2019); the competitiveness of fish farming in Nigeria (Osawe and Salman, 2016); and the effects of input policies on the profitability of fish farming in Nigeria (Adesiyan, 2017); and the impact of different policy options on profits of private catfish farms in Arkansas, United States (Kaliba and Engle, 2003). Empirical applications of RCA approaches in aquaculture include studies assessing the export performance of major cultured shrimp producers in the Japanese and US markets (Ling et al, 1996), and US antidumping petitions and RCA of seven shrimp-exporting countries (Chang et al, 2019).…”