PT - JOURNAL ARTICLE AU - Clarence C.Y. Kwan TI - Improving the Efficient Frontier AID - 10.3905/jpm.2003.319874 DP - 2003 Jan 31 TA - The Journal of Portfolio Management PG - 69--79 VI - 29 IP - 2 4099 - https://pm-research.com/content/29/2/69.short 4100 - https://pm-research.com/content/29/2/69.full AB - Familiar portfolio concepts can explain why pooling of investor capital enables investors to achieve higher expected returns without additional risk exposure. The risk of the pooled investment must be a particular weighted average of the participating investors' preferred risks. Unveiling of the source of expected return improvements provides a clearer picture of what pooling can achieve. A variety of formulas to allocate the realized return from pooling among participating investors should help portfolio managers design effective allocation methods.