On October 23, 2026, Hiroyasu Inoue presented at the Vietnam Symposium in Banking and Finance 2026 (VSBF 2026) in Hanoi, Vietnam. The presentation, “News Sentiment and Stock-Price Comovement across Global Customer–Supplier Relationships,” is joint work with Yasuyuki Todo. News about a company may matter not only for that company but also for its suppliers and...