YILDIRIM, H. The Impact of Domestic Economic Policy Uncertainty on Stock Returns in US States: An Empirical Study on the S&P500 Index. International Journal of Contemporary Economics and Administrative Sciences, [S. l.], v. 15, n. 1, p. 183–197, 2025. DOI: 10.5281/zenodo.16462347. Disponível em: https://ijceas.com/ijceas/article/view/826. Acesso em: 9 apr. 2026.