S. Sangeetha, K. Madane, & J. Muralidaran. (2021). Building an Efficient Portfolio Using Sharpe’s Single Index Model(An Empirical Study With Reference to Nifty 50). Advancement in Management and Technology (AMT) , 2(2), 11-21. https://doi.org/10.46977/apjmt.2021v02i02.002