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Carlos Cosín

Indonesia’s Water Gap: Where Urgent Social Need Meets an Investment Opportunity

Indonesia’s water challenge goes far beyond infrastructure. With major gaps in safely managed water and sanitation, ambitious government targets and more than US$13 billion in investment needs, the country is emerging as a compelling test case for how private capital, technology and better utility economics can turn urgent social needs into bankable water infrastructure opportunities.

Guaranteeing Water’s Future: Rethinking Risk and Finance in Emerging Markets

Guarantees are reshaping the landscape of water finance in emerging markets. With multilateral development banks increasingly deploying risk-sharing instruments, the sector is witnessing a shift from sovereign dependence to a model of shared risk and private participation. To unlock the trillions needed for SDG 6, guarantees must evolve—from project-based tools to portfolio-level, market-deepening, and performance-linked instruments, integrated with hydrological and governance frameworks.