The document analyzes the performance of 23 equity-based mutual fund schemes in India between 1996-2009 using various risk-return models. It finds that Franklin Templeton and UTI performed best while Birla SunLife, HDFC, and LIC mutual funds showed below-average performance based on measures like Sharpe ratio, beta, Treynor ratio, and Jensen's alpha. The analysis uses daily net asset values to calculate returns and the NSE Nifty as the market benchmark to measure risk factors like standard deviation, beta, and R-squared.