Economic Valuation of Sports Well-Being: Quantifying the Impact of Rugby Match Watching on Work Productivity and GDP in Japan. London Journal of Research In Humanities and Social Sciences, [S. l.], v. 26, n. 7, p. 1–7, 2026. DOI: 10.34257/LJRHSS228959UK. Disponível em: https://journalspress.uk/index.php/LJRHSS/article/view/1989. Acesso em: 11 oct. 2026.