Fri Jan 31 00:31:22 UTC 2025: ## IIT Bombay Study Reveals Devastating Financial Impact of Floods and Cyclones on Indian States

**Mumbai, January 31, 2025** – A new study by researchers at the Indian Institute of Technology (IIT) Bombay has revealed the significant financial strain floods and cyclones place on Indian states. Analyzing data from 1995 to 2018 across 25 states, the research, published in the *International Journal of Disaster Risk Reduction*, quantifies the impact of these natural disasters on state budgets.

The study, led by Nandini Suresh, found that floods and cyclones, accounting for 80% of disaster-related losses during the study period, severely impact both state revenue and expenditure. Increased relief efforts – including evacuation, medical aid, and infrastructure rebuilding – strain budgets, while disruptions to agriculture and trade lead to decreased tax revenue. This creates a cycle of budget deficits, particularly impacting disaster-prone coastal states like Odisha, Andhra Pradesh, and West Bengal. Less vulnerable states, such as Madhya Pradesh and Chhattisgarh, experience less severe financial repercussions.

The researchers developed a Disaster Intensity Index (DII) to accurately assess disaster severity, overcoming inconsistencies in traditional methods. They used a panel Vector Auto Regression (VAR) model to analyze the complex interplay between revenue and expenditure over time, accounting for inter-state differences and historical economic conditions.

The study highlights inefficiencies in the current disaster response system. Professor D. Parthasarathy points to regulations, such as the 25% cap on State Disaster Response Fund (SDRF) allocations for relief operations, as hindering timely and effective resource utilization. The researchers advocate for improved optimization of the NDRF and SDRF and suggest the adoption of proactive disaster risk financing mechanisms like resilience bonds, disaster insurance, and catastrophe bonds to mitigate future financial risks.

While acknowledging the challenges of implementing these measures due to a lack of awareness and high insurance premiums, the researchers emphasize the importance of public-private partnerships and flexible government budgets to facilitate swift reallocation of funds during emergencies. They also stress the need for investments in early warning systems, resilient infrastructure, and sustainable land-use practices to minimize the long-term economic impact of climate change.

With the increasing frequency and intensity of disasters driven by climate change, the study serves as a crucial call to action, urging Indian states to adopt proactive measures to strengthen their financial resilience and build a more sustainable future.

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