Researchers from Incheon National University unpack audience costs in us allies’ foreign policy choices
Peer-Reviewed Publication
Updates every hour. Last Updated: 14-Sep-2025 05:11 ET (14-Sep-2025 09:11 GMT/UTC)
Researchers at Incheon National University explored how domestic public opinion influences foreign policy alignment decisions among U.S. allies during great power competition. Using a survey experiment centered on South Korea’s potential Quad membership, they found that leaders face audience costs when reversing alignment commitments, particularly from pro-U.S. constituents. The study highlights how shifting public preferences can strengthen or weaken alignment credibility in international politics.
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