PT - JOURNAL ARTICLE AU - Sam Choi TI - Improved Prepayment Modeling for OAS Analysis AID - 10.3905/jfi.1994.408121 DP - 1994 Dec 31 TA - The Journal of Fixed Income PG - 57--62 VI - 4 IP - 3 4099 - https://pm-research.com/content/4/3/57.short 4100 - https://pm-research.com/content/4/3/57.full