PT - JOURNAL ARTICLE AU - John G. McDonald TI - Coupons Versus Principal Return AID - 10.3905/jpm.1975.35 DP - 1975 Apr 30 TA - The Journal of Portfolio Management PG - 35--37 VI - 1 IP - 3 4099 - https://pm-research.com/content/1/3/35.short 4100 - https://pm-research.com/content/1/3/35.full