RT Journal Article SR Electronic T1 Editor’s Letter JF The Journal of Private Equity FD Institutional Investor Journals SP 1 OP 2 DO 10.3905/jpe.2011.15.1.001 VO 15 IS 1 A2 F. John Mathis YR 2011 UL https://pm-research.com/content/15/1/1.abstract AB