Components of Portfolio Return
The return on an actively managed portfolio can be broken down into three components:
- The market return, or return on the market index
- Style return, measured as the difference between the manager’s benchmark portfolio and the market index
- Active return, measured as the difference between the portfolio return and that of the manager’s benchmark
For example, consider a manager who invests in large cap value stocks. The market index would probably be the S&P 500, but the manager’s benchmark would be the S&P 500 Value. If the S&P 500 earns 10%, the S&P 500 Value earns 9% and the manager earns 11%, the manager’s 11% total return would be comprised of:
- Market return = 10%
- Style return =Â 9% – 10% = -1%
- Active return = 11% – 9% = 2%
The Intelligent Investor: The Classic Text on Value Investing
Financial Statement Analysis: A Practitioner's Guide, 3rd Edition
Managing Investment Portfolios: A Dynamic Process (CFA Institute Investment Series)
