SEPTEMBER 8 — The catastrophic flooding in Nepal has demonstrated, once again, the devastating human and economic toll of climate change. Entire villages swept away, roads and bridges gone, harvests destroyed overnight. The immediate priority must be to save lives and support affected communities. But the devastation is also a warning for Malaysia: physical hazards can quickly morph into macroeconomic shocks, and no country in the region is immune.

No single disaster should be attributed casually to El Niño or climate change. This year, the World Meteorological Organization expects a strong El Niño to intensify from August through October, raising the likelihood of above-normal temperatures and shifting rainfall patterns. In Southeast Asia, El Niño often brings drier conditions and raises the risk of drought and haze, even as the northeast monsoon keeps exposing Malaysia’s east coast and low-lying river basins to severe flooding year after year.

For Malaysian policymakers, the imperative is to prepare for the economic chain reactions that extreme weather triggers. Droughts, floods, and heat waves damage crops and infrastructure; with concentrated food import sources and vulnerable logistics, lower production can mean shortages, higher prices, and weaker purchasing power for ordinary households. The government faces pressure to subsidize prices or arrange emergency imports, while Bank Negara confronts supply-driven inflation alongside softer demand. Then comes the fiscal aftershock: if roads, ports, irrigation systems, schools, and hospitals cannot be repaired in time, disruptions become a permanent drag on productive capacity, forcing the government to divert development spending or borrow at short notice. A financing gap can easily become a long-lasting slump, so Malaysia must limit physical damage while reducing economic downtime and containing financial stress.

The scale of the challenge is staggering. According to the United Nations Office for Disaster Risk Reduction, direct disaster losses averaged $180–200 billion annually worldwide between 2001 and 2020; counting indirect and cascading effects, the total annual cost exceeds $2.3 trillion. Malaysia’s own flood losses swing sharply from year to year: the December 2021–January 2022 floods, the worst in decades, caused an estimated RM6.1 billion in damage across 11 states, before easing to RM622 million in 2022 and RM755 million in 2023, then climbing again to RM933 million in 2024. Each spike is a reminder that the country’s exposure to flood risk is not shrinking; it is simply lying dormant between disasters.

Malaysia does not need to wait for the next flood to start planning. Prearranged financing cannot cover the full costs of a major disaster, nor should insurance be expected to. Its value lies in providing reliable funding during the critical early stage of a crisis, when delays hurt most and when overstretched agencies have the least room to improvise.

The right approach is to layer risks: budget reserves and disaster funds, such as those managed by NADMA, can cover frequent, small losses; contingent credit lines suit medium-size shocks; insurance and capital-market instruments such as catastrophe bonds should be reserved for less frequent but fiscally severe events. Getting funds to affected communities quickly also requires effective social-protection systems and contingency plans that are already in place well before the water rises, not improvised after the fact.

This process turns uncertain post-disaster liabilities into risks that can be measured, priced, and managed in advance, so the government is less likely to raise taxes abruptly, slash investment, or resort to emergency borrowing when disaster strikes. The benefits extend beyond the government’s own balance sheet: it gives Malaysian businesses and financial markets greater clarity about post-disaster policy, while enabling quicker restoration of ports, roads, electricity, and communications, the arteries an economy needs to keep functioning.

The economics of climate change has reframed the role of disaster-risk finance. No longer merely a peripheral instrument that pays claims after an extreme weather event, it has become a policy lever that protects fiscal space and improves the medium-term outlook before a crisis occurs: a macroeconomic firewall for fiscal policy, financial stability, and infrastructure planning.

Nepal’s tragedy is a stark illustration of what happens when a country is caught unprepared. As a strengthening El Niño threatens the region this year, the task for Malaysia is clear: prevent natural disasters from becoming humanitarian, fiscal, and financial crises. With disaster-risk finance in place, Malaysia will be better placed to restart its economy, preserve fiscal space, and protect the households and businesses that bear the brunt when the rains come. That is what real resilience looks like in a warming world.

*Ahmad Nizam Che Kasim is from the AGILE Research Group, Faculty of Business & Communication, Universiti Malaysia Perlis.

** This is the personal opinion of the writers or publication and does not necessarily represent the views of Malay Mail.