T-----------he -----------pay-----------bac-----------k m-----------eth-----------od -----------has----------- be-----------en -----------cri-----------tic-----------ise-----------d f-----------or -----------not----------- ta-----------kin-----------g t-----------he -----------tim-----------e v-----------alu-----------e o-----------f m-----------one-----------y i-----------nto----------- ac-----------cou-----------nt.----------- Co-----------uld----------- th-----------is -----------lim-----------ita-----------tio-----------n b-----------e o-----------ver-----------com-----------e? -----------If -----------so,----------- wo-----------uld----------- th-----------is -----------met-----------hod----------- th-----------en -----------be -----------pre-----------fer-----------abl-----------e t-----------o t-----------he -----------NPV----------- me-----------tho-----------d? ----------- An-----------swe-----------r -----------The----------- li-----------mit-----------aio-----------n o-----------f t-----------ime----------- va-----------lue----------- of----------- mo-----------ney----------- be-----------ing----------- ig-----------nor-----------ed -----------in -----------pay-----------bac-----------k p-----------eri-----------od -----------can----------- be----------- ov-----------erc-----------ome----------- by----------- us-----------ing----------- a -----------mod-----------ifi-----------ed -----------tec-----------hni-----------que----------- ca-----------lle-----------d D-----------isc-----------oun-----------ted----------- pa-----------yba-----------ck -----------per-----------iod----------- te-----------chn-----------iqu-----------e. -----------Und-----------er -----------thi-----------s t-----------ech-----------niq-----------ue,----------- th-----------ere----------- is----------- co-----------mpu-----------tat-----------ion----------- of----------- th-----------e p-----------eri-----------od -----------in -----------whi-----------ch -----------dis-----------cou-----------nte-----------d