RT Journal Article SR Electronic T1 The Contingent-Claims Arms Race JF The Journal of Portfolio Management FD Institutional Investor Journals SP 88 OP 92 DO 10.3905/jpm.1993.409468 VO 20 IS 1 A1 Roland W Lochoff YR 1993 UL https://pm-research.com/content/20/1/88.abstract AB