Examining the dynamics of electric vehicle adoption using Malmquist-DEA: evidence from an emerging economy

E. Sandhiya and M.S. Gajanand

Transportation Research Part A: Policy and Practice, 2026, vol. 204, issue C

Abstract: The increasing interest in climate change and environmental protection has led to an increasing global emphasis on electric vehicle (EV) adoption. This study investigates the growth and efficiency of EV adoption across the different states in India. Using Malmquist-DEA, we assess the impact of technological advancements and regional-level policies on EV adoption. We discuss the role of different performance metrics as a key driver for EV adoption. Furthermore, by using the case of India and examining regional variations for EV adoption efficiency, we recommend differentiated policy approaches: maintaining and expanding existing infrastructure for stable regions and implementing targeted policy interventions for relatively low-performing regions. The findings of this study provide valuable insights for policymakers to develop effective strategies that promote technological innovation, infrastructure development, and balanced EV adoption across different regions of a developing country.

Keywords: EV adoption; EV policy; Data envelopment analysis; Malmquist index; Performance assessment (search for similar items in EconPapers)
Date: 2026
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DOI: 10.1016/j.tra.2025.104829

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