Hendrati, Ignatia Martha; Padilla, Miguel Angel Esquivias; … - In: Cogent business & management 11 (2024) 1, pp. 1-16
economic market in ASEAN countries. This research aims to answer whether the trade war led to an oligopoly or a systemic market … war, there was an increase in the Herfindahl–Hirschman index, which has a trend toward a collusive oligopoly market …
