PU, Ziyi. The Premium Effect Driven by Investor Sentiment and Psychology—A Case Study of Labubu Blind Boxes. Finance & Economics, [S. l.], v. 3, n. 6, p. 8082, 2025. DOI: 10.61173/n52aes16. Disponível em: https://fe.deanfrancis.press/article/view/181. Acesso em: 4 nov. 2026.