PT - JOURNAL ARTICLE AU - Morton Lane TI - Fixed-Income Managers Must Time The Market! AID - 10.3905/jpm.1979.408694 DP - 1979 Jul 31 TA - The Journal of Portfolio Management PG - 36--40 VI - 5 IP - 4 4099 - https://pm-research.com/content/5/4/36.short 4100 - https://pm-research.com/content/5/4/36.full