TY - BOOK T1 - Hyperbolic discount functions, undersaving, and savings policy A1 - Laibson, David I. LA - English PP - Cambridge PB - National Bureau of Economic Research YR - 1996 UL - https://tuklas.up.edu.ph/Record/UP-99796217603568823 OP - 49 CN - HB 171 N38 no.5635 KW - Discount. KW - Saving and investment. ER -