RT Journal Article T1 Understanding institutional changes in irrigation management: A comparative case study of two communities in the Venezuelan Andes T2 Comprendiendo los cambios institucionales en la gestión del riego: un estudio de caso comparativo de dos comunidades en los Andes venezolanos A1 Leroy, David A1 Barrasa García, Sara A1 Porto, Efraín AB This paper explores institutional changes in two water users’ associations (WUAs) in the Venezuelan Andes. The methodology is based on ethnographic work. The results show that both WUAs have modified the rule systems in irrigation management to respond to economic, institutional and environmental changes. They have implemented a better organization of water sharing, adopted more efficient irrigation technologies, restored infrastructure and preserved high-altitude wetlands. The comparative approach adopted allowed us to show not only the similar factors that promoted institutional change, such as social capital, but also the differences related to the characteristics of the resource. PB Taylor & Francis SN 0250-8060 YR 2022 FD 2022 LK https://hdl.handle.net/20.500.14352/93962 UL https://hdl.handle.net/20.500.14352/93962 LA eng NO Leroy, David, Sara Barrasa García, y Efraín Porto Tapiquén. «Understanding Institutional Changes in Irrigation Management: A Comparative Case Study of Two Communities in the Venezuelan Andes». Water International 47, n.o 8 (17 de noviembre de 2022): 1287-1309. https://doi.org/10.1080/02508060.2022.2062583. DS Docta Complutense RD 9 abr 2025