PT - JOURNAL ARTICLE AU - Robert R. Reitano TI - Non–parallel yield curve shifts and spread leverage AID - 10.3905/jpm.1991.409333 DP - 1991 Apr 30 TA - The Journal of Portfolio Management PG - 82--87 VI - 17 IP - 3 4099 - https://pm-research.com/content/17/3/82.short 4100 - https://pm-research.com/content/17/3/82.full