KAUR, M.; GUPTA, K. ESTIMATING HEDGING EFFECTIVENESS USING VARIANCE REDUCTION AND RISK-RETURN APPROACHES: EVIDENCE FROM NATIONAL STOCK EXCHANGE OF INDIA. Copernican Journal of Finance & Accounting, [S. l.], v. 8, n. 4, p. 149–169, 2020. DOI: 10.12775/CJFA.2019.022. Disponível em: https://apcz.umk.pl/CJFA/article/view/CJFA.2019.022. Acesso em: 29 jul. 2024.