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Forecasting road traffic accidents in India: a SARIMAX approach incorporating COVID-19 effects
Sanjay Kumar Singh1, Vijay Lakshmi Singh2
1Indian Institute of Management, Lucknow, India.
Abstract:
Road traffic accidents (RTAs) remain a significant public health challenge in India, causing substantial fatalities, injuries, and economic losses. Despite global improvements in road safety, India's performance has been subpar, accounting for a significant portion of the worldwide number of road fatalities. Between 2012 and 2022, RTA-related deaths in India rose by 23%, contrasting with a 5% global decline. This study employs the Seasonal Autoregressive Integrated Moving Average with Exogenous variables (SARIMAX) model to forecast future RTA trends in India, taking into account the COVID-19 pandemic as an external factor. While traditional models, such as SARIMA, effectively capture historical patterns, they often overlook external shocks, including pandemic-induced changes in mobility. By integrating pandemic-related disruptions, the SARIMAX model offers more robust, data-driven forecasts. Analysis of monthly RTA data from 2010 to 2022 suggests that, without intervention, annual crash rates could exceed 440,000 cases. The findings underscore the urgent need for comprehensive measures, including stronger policies, improved infrastructure, stricter law enforcement, and advanced technologies like AI-driven monitoring systems, to enhance road safety in the post-pandemic era.
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