Blue Economy in Southeast Asia

An Organisation for Economic Co-operation and Development (OECD) report states that Southeast Asia emerges as the world’s 4th-largest economic bloc in 2024. The report flags that rising environmental damage and poor investment threaten the region’s blue economy, marine ecosystems, and livelihoods.

Blue Economy and OECD Report: Southeast Asia

Dimension	Key Details
OECD report	The OECD report states that Southeast Asia emerges as the world’s 4th-largest economic bloc in 2024.
Blue Economy	The blue economy comprises the sustainable use and protection of ocean, sea, and coastal resources to drive economic growth, improve jobs, and protect marine health.
Key sectors	The blue economy comprises fisheries, aquaculture, shipping, tourism, and marine conservation.
OECD warning	The OECD warns the ocean economy faces rising environmental damage and poor investment, threatening sustainability.
Regional impact flagged	The report warns that environmental and investment pressures threaten marine ecosystems and livelihoods across Southeast Asia.
Southeast Asian nations covered	The Southeast Asian nations comprise Brunei, Cambodia, Indonesia, Laos, Malaysia, Myanmar, the Philippines, Singapore, Thailand, Timor‑Leste, and Vietnam.
Environmental pressures	Environmental pressures comprise overfishing, habitat destruction, and pollution eroding ocean health.
Climate change impacts	Climate change impacts comprise rising sea levels, stronger storms, and warming oceans damaging mangroves, coral reefs, and seagrass beds.
Livelihood and ecosystem impacts	The report warns that pressures threaten biodiversity, coastal protection, and economic activities.
Financing gap	Requirement is nearly $2.1 trillion by 2030 for sustainable ocean management and climate adaptation.
Blended finance	The OECD recommends expanding blended finance, combining public and private investment to reduce risks.
Governance needs	The OECD recommends strong policies, institutional capacity, ecosystem‑based adaptation, and better coastal planning.
Innovative mechanisms	Innovative mechanisms comprise blue bonds, debt‑for‑nature swaps, blue carbon markets, sustainability‑linked loans, guarantee mechanisms, and parametric insurance.