Projects

Valuing coastal ecosystems for resilient planning in Vietnam

Working on behalf of the World Bank, we developed a framework for valuing the ecosystem services of mangroves, wetlands and coastal forests in Vietnam. The project strengthens the economic and policy case for nature-based solutions, supporting their integration into national planning and more resilient coastal development.

Aerial view of coastal forests and shoreline in Vietnam, highlighting mangroves and natural ecosystems that support coastal resilience.

Strengthening coastal resilience through ecosystem-led planning

Vietnam’s sea dykes protect around 630,000 hectares of agricultural land and 8.7 million people. Over time, however, their effectiveness has declined, highlighting the need for more holistic approaches to flood risk management. Coastal ecosystems such as mangroves offer natural protection that can reduce dyke maintenance costs, strengthen resilience, and support livelihoods. Vietnam’s Planning Law (Law No. 21/2017/QH14, effective from January 2019) marked a turning point by requiring ecosystem values to be included in all master plans. This legal framework continues to guide the integration of nature-based solutions into provincial, regional and national planning.

Building an evidence base for ecosystem valuation

Working in collaboration with the World Bank and the Institute of Strategy and Policy on Natural Resources and Environment (ISPONRE), we developed a framework to capture the ecosystem services and economic value of mangroves, wetlands and coastal forests. We:

  • Reviewed approaches for valuing coastal ecosystem services.
  • Identified priority ecosystem services most relevant at local and national levels.
  • Developed and tested methodologies in two pilot provinces using SEEA Experimental Ecosystem Accounting, measuring both the supply of services and their beneficiaries.
  • Designed an approach to capture both market benefits (e.g. fisheries, tourism, sand extraction) and non-market benefits (e.g. erosion control, flood protection, biodiversity, climate regulation).
  • Produced a national framework to support replication and integration into planning policy.
  • Linked results to practical guidance for implementing coastal setback lines under the Planning Law.

Embedding nature-based solutions into national planning

The project provides a robust foundation for valuing the full contribution of coastal ecosystems in Vietnam. By demonstrating the economic and social benefits of mangroves, wetlands and coastal forests, the work supports their inclusion in land-use planning and investment decisions. This evidence base strengthens the justification for coastal setback policies and contributes to more sustainable and resilient coastal development.

Location:

Vietnam

Client:

The World Bank

Expertise:

Strategic investment planning

Delivered By:

JBA Consulting

Partners & Collaborators:

Institute of Strategy and Policy on Natural Resources and Environment (ISPONRE)
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