PT - JOURNAL ARTICLE AU - Ram Willner TI - A New Tool for Portfolio Managers AID - 10.3905/jfi.1996.408171 DP - 1996 Jun 30 TA - The Journal of Fixed Income PG - 48--59 VI - 6 IP - 1 4099 - https://pm-research.com/content/6/1/48.short 4100 - https://pm-research.com/content/6/1/48.full