RT Journal Article SR Electronic T1 Benchmarks for Private Market Investments JF The Journal of Portfolio Management FD Institutional Investor Journals SP 85 OP 90 DO 10.3905/jpm.1997.409619 VO 23 IS 4 A1 Stephen L. Nesbitt A1 Hal W. Reynolds YR 1997 UL https://pm-research.com/content/23/4/85.abstract AB