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BRILLIANT’S     Analysis of Risk and Uncertainty in Investment Decisions          459


                  Conventional  Techniques  of  Risk          [añH$ Ho$ _yë`m§H$Z H$s H$Ýd|eZb Q>opŠZŠg
                  Evaluation
                      A  number  of  techniques  are  used  by    _¡ZoOg© Ûmam [añH$ H$m gm_Zm H$aZo H$s {d{^ÝZ
                  managers  to  handle  risk.  Some  of them  are  Q>opŠZŠg Cn`moJ _| bm`r OmVr h¢Ÿ& CZ_| go Hw$N> Q>opŠZŠg
                  conventional and  commonly used  methods.   naånamJV Ed§ gm_mÝ`V… Cn`moJ _| bm`r OmZo dmbr h¢,
                  They are as follows:                        Omo Bg àH$ma h¢…
                  1. Pay-Back Period (PBP)                    1. no-~¡H$ nr[a`S> (PBP)
                      Payback period is one of the most com-      no-~¡H$ nr[a`S> {H$gr BÝdoñQ>_oÝQ> àmoOoŠQ> go Ow‹S>r
                  monly used methods for evaluating risk asso-  hþB© [añH$ H$m _yë`m§H$Z H$aZo H$s g~go àM{bV _oWS²>g _|
                  ciated  with an  investment  project.  Payback  go EH$ h¡Ÿ& no-~¡H$ nr[a`S> H$mo {H$gr àmoOoŠQ> _| bJZo dmbo
                  period may be defined as the number of years  àma§{^H$ H¡$e-AmCQ>âbmo H$mo [aH$da H$aZo hoVw Amdí`H$
                  required to recover the initial cash outflows in
                  a project. If the project generates constant an-  dfm] H$s g§»`m Ho$ ê$n _| n[a^m{fV {H$`m Om gH$Vm h¡Ÿ&
                  nual cash inflows, the payback period can be  `{X àmoOoŠQ> go {_bZo dmbm dm{f©H$ H¡$e-BZâbmo pñWa h¡
                  computed by dividing cash outflow by the an-  Vmo H¡$e AmCQ>âbmo H$mo dm{f©H$ H¡$e-BZâbmo go {d^m{OV
                  nual cash inflow. Thus, NPP                 H$aHo$ no-~¡H$ nr[a`S> H$s JUZm H$s Om gH$Vr h¡Ÿ& AV…,

                                                           Initial Investment  I
                                         PayBack Period =                      0
                                                          Annual Cash inflow  C
                      While calculating cash inflow, depreciation  H¡$e-BZâbmo H$s JUZm Ho$ {bE àm°{\$Q> AmâQ>a-
                  is added back to the profit after tax as it does  Q>¡Šg _| S>o{à{gEeZ H$mo nwZ… Omo‹S> {X`m OmVm h¡ Š`m|{H$ `h
                  not generate any cash outflow. Business firms  H¡$e H$m AmCQ>âbmo Zht h¡Ÿ& Omo {~OZog \$åg© Bg nÕ{V
                  using this method usually prefer the project  H$m Cn`moJ H$aVr h¢ do gm_mÝ`V… Cg àmoOoŠQ> H$mo àmW{_H$Vm
                  with  the  shortest  payback  period.  The  XoVr h¡ {OgH$m no-~¡H$ nr[a`S> g~go H$_ h¡Ÿ& _¡ZoO_oÝQ>
                  management may also establish a maximum     {H$gr BZdoñQ>_|Q> ànmoOb H$mo ñdrH¥$V H$aZo Ho$ {bE EH$
                  payback period,  say three  or five  years as  a  JmBS>bmBZ Ho$ ê$n _| A{YH$V_ no-~¡H$ nr[a`S> 3 `m 5
                  guideline to accept some investment proposal.  df© ^r {ZYm©[aV H$a gH$Vm h¡Ÿ&
                      The merits of payback period method are:    no-~¡H$ nr[a`S> _oWS> Ho$ JwU Bg àH$ma h¡…
                   (i) It is a very simple method for evaluating  (i) `h BÝdoñQ>_oÝQ> ànmoOëg H$m _yë`m§H$Z H$aZo H$s
                      investment proposals.                       g~go gab _oWS> h¡Ÿ&

                   (ii) It focuses attention on the near term future  (ii) `h {ZH$Q> ^{dî` na VWm H¡${nQ>b H$s [aH$dar Ho$
                      and liquidity  of the firm by  recovery of  _mÜ`_ go {bpŠd{S>Q>r na \$moH$g H$aVr h¡Ÿ&
                      capital.
                  (iii) This method is particularly suitable in case  (iii) `h nÕ{V {deof ê$n go CZ BÝS>ñQ´>rO Ho$ {bE Cn`wº$
                      of  industries  where  the  risks  of       h¡ Ohm± AàMbZ H$s [añH$ ~hþV A{YH$ h¡Ÿ&
                      obsolescence is very high.
                      However, it  should be  realized  that  the  hmbm§{H$, `h Ü`mZ XoZo `mo½` h¡ {H$ no-~¡H$ nr[a`S>
                  payback period, as a method of risk analysis is  _oWS>, [añH$ EZm{b{gg Ho$ {bE V^r Cn`moJr h¡ O~{H$
                  useful  only  in  allowing  for  the  risk  that  a  H$moB© àmoOoŠQ> EH$ {ZpíMV Ad{Y VH$ Cgr àH$ma MbVm h¡
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