Rethinking the economics of water: an assessment
评估了传统水政策(私有化、定价、产权)的不足,指出其忽视政治和分配冲突,并探讨了基础设施融资、定价和产权改革中的挑战,强调需要制度和技术创新来实现水可持续发展目标。
Abstract Water is rising on the policy agenda as population growth and climate change intensify scarcity, shocks, and access inequalities. The conventional economic policy recommendations—privatization, pricing, and property rights—have struggled due to a failure to account adequately for the politics of water and the associated distributional conflicts. We identify distinctive social and physical characteristics of water supply and demand, and explore their implications for three central areas of water policy: financing infrastructure, pricing, and property rights reform. Growing dependence on groundwater and non-networked water supplies exacerbates these challenges and reinforces the need to rethink the economics of water and tackle the political challenges head on. Meeting the water sustainable development goals would require institutional and technological innovations to supply, allocate, and manage water, as well as a sustained political and financial commitment to address those who might be left behind.