Varughese, Ashish, and Tomy Mathew. “Asymmetric Volatility of the Indian Stock Market and Foreign Portfolio Investments : An Empirical Study”. Indian Journal of Finance 11, no. 6 (June 1, 2017): 36–49. Accessed August 20, 2025. https://indianjournalofmarketing.com/index.php/IJF/article/view/115595.