LIU, Jiawen. Impact of Policy Signals on Business Performance: An Empirical Analysis of Financial Subsidy Effects on High-tech Enterprises Using Panel Data from 2095 Listed Companies. Highlights in Business, Economics and Management, [S. l.], v. 14, p. 198–213, 2023. DOI: 10.54097/hbem.v14i.8987. Disponível em: https://drpress.org/ojs/index.php/HBEM/article/view/8987. Acesso em: 13 may. 2026.