RT Journal Article SR Electronic T1 A New View of Business Cycle Dynamic JF The Journal of Portfolio Management FD Institutional Investor Journals SP 22 OP 32 DO 10.3905/jpm.1976.408589 VO 3 IS 1 A1 Jay W. Forrester YR 1976 UL https://pm-research.com/content/3/1/22.abstract AB