The Role of Geographic and Sectoral Diversification, and the Herfindahl-Hirschman Index: Insights from Italian Provinces and Regions. Journal of Global Trade, Ethics and Law, [S. l.], v. 2, n. 2, p. 73–106, 2024. DOI: 10.70150/wq5d0b20. Disponível em: https://journalgtel.com/index.php/wps/article/view/26.. Acesso em: 24 mar. 2025.