Each year, the world allocates trillions of dollars to sectors such as energy, transportation, housing, or digital technology. However, the lack of investment in water and sanitation exceeds 300 billion dollars, according to estimates by the World Bank and the OECD.
In the current context of climate change, energy transition, and technological acceleration, this shortfall ceases to be a social issue and becomes a large-scale economic risk.
Water supports the most strategic productive systems of the 21st century:
- Agriculture and food security.
- Hydroelectric generation and energy resilience.
- Digital infrastructure, as data centers require large volumes of water for cooling.
Impacts of climate change in the region
Prolonged droughts, extreme floods, and water stress phenomena are already affecting agricultural production, international prices, and supply chains. Recent examples:
- The historic low water levels of the Paraná River (2020-2023) impacted Argentina’s main grain export route.
- The droughts in Brazil and Chile (2021-2022) reduced hydroelectric generation, forcing reliance on more costly and polluting sources.
- Extreme events increase logistics costs and pressure public finances.
In Latin America, 145 million people lack access to potable water, 323 million do not have safe sanitation, and 150 million live in areas with water scarcity. These figures affect both social equity and economic productivity.
New cooperation initiatives
During the Regional Water Dialogues in Santiago de Chile (2025), the ECLAC, CAF, and GWP presented a program to mobilize 20 billion dollars in climate-resilient water infrastructure by 2030.
The financing gap in the region is estimated at 37 billion dollars annually. According to these organizations, investments must increase by three to five times to meet SDG 6: clean water and sanitation. The ratification of the program at the Latin America Economic Forum (Panama, 2026) confirms that water is beginning to be treated as a central macroeconomic variable.
Integration with economic policies
Water management can no longer be addressed in isolation. It must be integrated with:
- Climate policies.
- Industrial and energy strategies.
- Financial and territorial planning.
Countries that manage to link their water policy with their economic strategy will be better positioned in the upcoming global economy.
The year 2026 may mark a turning point: the reform of development banks, the expansion of climate financing, and the redefinition of international cooperation occur at a time when water occupies a central place in economic security.
The challenge is no longer just to close infrastructure gaps, but to incorporate water into the core of economic, productive, and technological decisions. Latin America has the opportunity to lead this transformation, turning water management into an engine of sustainable and resilient development.
