The Journal of Investment Management • customerservice@joim.com • (925) 299-7800 • 3658 Mt. Diablo Blvd., Suite 200,
Lafayette, CA 94549 • Bridging the theory & practice of investment management
Time Aggregation of Sharpe Ratio A Better Extrapolation Rule
Ziemowit Bednarek, Pratish Patel and Cyrus Ramezani