RT info:eu-repo/semantics/article T1 Managing water scarcity at a river basin scale with economic instruments A1 Gómez Gómez, Carlos Mario A1 Pérez Blanco, Carlos Dionisio A1 Loch , Adam A1 Adamson , David K1 Economic instruments K1 River basin management K1 Political economy K1 Water policy K1 Economía K1 Economics AB This paper presents a conceptual framework for both assessing the role of economic instruments, and reshaping them in order to enhance their contribution to the goals of managing water scarcity. Water management problems stem from the mismatch between a multitude of individual decisions, on the one hand, and the current and projected status of water resources on the other. Economics can provide valuable incentives that drive individual decisions, and can design efficient instruments to address water governance problems in a context of conflicting interests and relevant transaction costs. Yet, instruments such as water pricing or trading are mostly based on general principles of welfare economics that are not readily applicable to assets as complex as water. A flaw in welfare economic approaches lies in the presumption that economic instruments may be good orbad on their own (e.g., finding the "right" price). This vision changes radically when we focus on the problem, instead of the instrument. In this paper, we examine how economic instruments to achieve welfare-enhancing water resource outcomes can realize their full potential in basin-scale management contexts. We follow a political economy perspective that views conflicts between public and private interest as the main instrumental challenge of water management. Our analysis allows us to better understand the critical importance of economic instruments for reconciling individual actions towards collective ambitions of water efficiency, equity and sustainability with lessons for later-adopting jurisdictions. Rather than providing panaceas, the successful design and implementation of economic instruments as key river basin management arrangements involves high transaction costs, wide institutional changes and collective action at different levels. SN 2382-6258 YR 2018 FD 2018 LK http://hdl.handle.net/10017/35562 UL http://hdl.handle.net/10017/35562 LA eng DS MINDS@UW RD 28-mar-2024