The relationship of market sentiment and sector return across time and frequency – a wavelet coherence analysis . The Economics and Finance Letters, [S. l.], v. 12, n. 2, p. 388–402, 2025. DOI: 10.18488/29.v12i2.4255. Disponível em: https://archive.conscientiabeam.com/index.php/29/article/view/4255. Acesso em: 5 aug. 2026.