How our Region can Transform Vulnerability into Economic Resilience
By Odré Valbrun and Somalia Dahlia; March 2026
Climate as a Structuring Parameter of Caribbean Development
The Caribbean embodies one of the most striking paradoxes of the global climate crisis, with intense climatic hazards costing the region over US$200 billion in damages between 2003 and 2023 alone, according to 2024’s Caribbean Economic Review by the Caribbean Development Bank. While its contribution to global greenhouse gas emissions remains marginal – around 1% – the region is among the territories most exposed to the impacts of climate change. This vulnerability is immediate, shaping economic, social, and territorial trajectories today.
In this context, climate can no longer be treated as an isolated sectoral or environmental variable. It has become a structuring parameter of development, influencing the viability of investments, macroeconomic stability, the continuity of essential services, and territorial competitiveness.
This article examines the multidimensional nature of Caribbean climate vulnerability, quantifies the economic cost of climate impacts, and outlines how an integrated approach – combining technical analysis, strategic planning, and project implementation – can turn vulnerability into resilience.
It is precisely at the intersection of climate analysis, development planning, and project engineering that Unite Caribbean has built its expertise in the region.
A Systemic and Multidimensional Caribbean Vulnerability
Caribbean territories lie along the main track of Atlantic cyclones, at the heart of ‘Hurricane Alley.’ Intensifying hurricanes, rising seas, and variable weather amplify risks to people, infrastructure, and economies concentrated along low-lying coasts. The coastal location of critical assets, combined with major geological hazards, creates compounded risk scenarios. In the Journal of Sustainable Tourism Vol. 20, No. 6, the authors highlighted the elevated climate change risk to coastal tourism, particularly due to sea level rise. Other critical industries also face damages such as in 2024 when Barbados’ fishing industry was ravaged by the 2024 impact of Hurricane Beryl which resulted in damages of 75% of the island’s active fishing fleet (88 boats).
Structural Economic Sensitivity
Caribbean economies rely on a limited number of sectors closely linked to climatic conditions:
- * Tourism can see several years of growth erased by a major climate shock.
- * Smallholder agriculture, highly exposed to climatic hazards, is also sensitive to El Nino and La Nina phases.
- * Fisheries – depend on the health of reefs and waters which are already under stress
This sectoral concentration means climate shocks can structurally undermine public finances and exacerbate social vulnerability across the region.
An Adaptation Capacity Still Emerging
Adaptive capacity remains limited, with outdated or incomplete data constraining decision-making and policy integration. The absence of in-depth diagnostics limits the understanding of risks, decision-making awareness, and the integration of climate considerations into Caribbean public policies and planning. Other methodologies are difficult to adapt to Caribbean small island territories that are highly exposed and dependent on coastal resources, stressing the necessity of custom decision-making approaches and tools.
The cost of inaction: a growing systemic risk
Table 1 highlights some of the economic impacts of Atlantic cyclones in the Caribbean between 2004-2026, emphasizing the total losses as a percentage of GDP.

Table 1: Economic Losses due to the Impact of Atlantic Cyclones between 2004-2025 in the Caribbean
However, cyclones are only one dimension of a systemic crisis. Pressures such as droughts, coral bleaching, coastal erosion, and sargassum invasions combined already cost the region more than USD 3 billion per year, potentially reaching USD 22 billion by 2050 and USD 46 billion by 2100. Caribbean countries lose, on average, 17% of GDP during years of major impact, and thirteen of them have already experienced losses exceeding 100% of GDP.
Each disaster fuels a predictable spiral: economic contraction, debt surges, and deteriorating creditworthiness. For Caribbean nations, integrating climate risk into planning is no longer an option but a condition for economic survival.
Structurally Inadequate Planning Approaches
Despite the proliferation of climate strategies across the Caribbean, the main challenge lies less in environmental awareness than in the architecture of decision-making processes. Four structural constraints persist: incomplete and overly sectoral vulnerability assessments, reliance on outdated climate data, green investments that sometimes generate maladaptation (e.g. the Leadership in Energy and Environmental Design (LEED) certified buildings constructed on many coastal areas prone to storm surge) and planning tools poorly suited to island contexts. These weaknesses sustain a gap between strategic vision and execution.
The Unite Caribbean Approach: Technical Expertise Anchored in Island Realities
With extensive regional expertise and knowledge in international and regional climate frameworks, Unite Caribbean operates across multiple territories in the Caribbean Basin.
We operate across the entire decision and project cycle for climate adaptation in the Caribbean.
- * Vulnerability Diagnostics: This includes conducting sectoral and territorial analyses that integrate climate projections with island-specific characteristics, as reflected in the CarNet’Adapt project, funded by Interreg Caraïbes, supporting the adaptation of Caribbean agricultural and food systems, initiatives aimed at strengthening the capacity of Haitian municipalities to cope with climate impacts, and work integrating climate considerations into tourism strategies and waste management in Saint Kitts and Nevis.
- * Strategic Planning: Supporting the design and implementation of adaptation policies and strategies, including operational plans, financing strategies, and monitoring and evaluation frameworks for climate-resilient development in the Caribbean (2019–2029), alongside contributions to the Global Climate Change Alliance programme for adaptation and renewable energy development in Haiti and the preparation of development and capacity-building plans under the National Adaptation Plan.
- * Project Engineering: Translating strategic priorities into bankable, technically robust projects, including preparing concept notes for the Green Climate Fund on initiatives such as municipal waste management and early warning systems that support key economic sectors.
- * Climate Finance: Supporting efforts to secure international and regional funding, including assessing Haiti’s National Designated Authority and designing an action plan to enable more effective access to climate finance
- * Capacity Building: Developing and implementing training programs and institutional support mechanisms to strengthen lasting competencies in climate governance.
Regional Expertise Serving All Stakeholders
Its added value rests on adapting international frameworks to Caribbean realities, connecting local and regional scales, and mobilizing multilingual, multisectoral teams. This approach ensures solutions that are robust, contextually relevant, and immediately actionable.
Unite Caribbean’s added value lies in its ability to:
- * Adapt international methodologies to Caribbean realities;
- * Link local, national, and regional scales;
- * Mobilize multilingual, multisectoral teams;
- * Support public institutions, businesses, and financial partners alike.
This approach ensures solutions that are technically robust, contextually relevant, and directly operational.
Building resilience as a development strategy
In a context of accelerating climate change, the Caribbean can no longer afford fragmented or reactive approaches. Climate resilience must become a central pillar of economic and territorial development – not an afterthought, but a foundational principle guiding investment, planning, and governance.
By combining technical and regional expertise, deep knowledge of island contexts, and project-engineering capacity, we position ourselves as a strategic partner to support territories, institutions, and businesses in securing investments and building resilient, sustainable development pathways.
Research and analysis by Unite Caribbean Consulting’s Climate Resilience, Environment Water and Waste (CREW) Department (Odré Valbrun) and Economic and Social Development (ESD) Department (Somalia Dahlia)








