Chandran, Srividhya, and Prashant Debnath. “Rethinking the Leverage Effect in ESG Markets: Asymmetric Volatility of Indian Sustainability Indices Post-COVID-19”. International Journal of Finance, Economics and Business, vol. 5, no. 1, Mar. 2026, p. e480, doi:10.56225/ijfeb.v5i1.480.