The Spillover Effects of Water Supply Infrastructure Development:A Theoretical ModelNaoyuki Yoshino, Santi Setiawati, Tifani Husna Siregar, KE Seetharam, Dina AzhgaliyevaLast updated on Apr 10, 2026DOI ADBI PageTifani Husna SiregarPostdoctoral Fellow, Interdisciplinary Research Center for Finance and Digital Economy, King Fahd University of Petroleum and MineralsMy research interests include topics in labor economics. Currently, I am also working on the economic effects of fintech.