An economic analysis of ecosystem-based adaptation and engineering options for climate change adaptation in Lami Town, Republic of the Fiji Islands

Building on a vulnerability and adaptation assessment of Lami Town, Fiji, this report presents a cost-benefit analysis of four adaptation scenarios, two of which are focused on ecosystem-based options and the other two on engineering options. The report lists the adaptation options available to Lami town, namely:

• planting mangroves;
• replanting stream buffer;
• monitoring and enforcement;
• reducing of upland logging;
• reducing coral extraction;
• rebuilding sea walls;
• reinforcing rivers;
• and increasing drainage.

It finds that the highest benefit-cost ratio is for ecosystem-based options, with FJ$19.50 benefit for every dollar spent. The report concludes with recommendations and a step-by-step process for decision-makers to guide adaptation planning and implementation.