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bdkbZ 9 % ykxrksa ,oa vkxe osQ fl¼kar
osQ ml Lrj ij nh?kZdkyhu lhekar ykxr (LMC) vYidkyhu lhekar ykxr (SMC) osQ cjkcj vo'; gksxh uksV
ftl ij SMC ls lacafèkr SAC nh?kZdkyhu vkSlr ykxr oozQ (LAC) dh Li'kZ js[kk (Tangent) gksrh gSA
tc iQeZ oLrq dh nh gqbZ ek=kk osQ mRiknu osQ fy, ,d IykaV dk ,d mfpr iSekuk cuk ysrh gS rks mRiknu
dh bl ek=kk ij vYidkyhu rFkk nh?kZdkyhu lhekar ykxr
oozQ leku gks tkrh gSA tSlk fd fp=k 9-17 ls Kkr gksrk gS tc mRiknu osQ ,d fo'ks"k Lrj ij
fd b"Vre mRikn OQ ij SMC = LMCA ;fn mRiknu vYidkyhu AC nh?kZdkyhu AC osQ cjkcj
gksrh gS rks ml Lrj ij vYidkyhu MC
b"Vre Lrj OQ ls de gksxk rks SMC de gksxh rFkk
nh?kZdkyhu MC osQ cjkcj gksxhA vr,o
LMC mldh vis{kk vfèkd gksxhA blosQ foijhr ;fn mRiknu
nh?kZdkyhu MC mRiknu osQ ml Lrj ij
b"Vre Lrj OQ ls vfèkd gksxk rks SMC vfèkd gksxh rFkk
nh?kZdkyhu MC osQ cjkcj gksxh ftl ij
LMC mldh vis{kk de gksxhA nh?kZdkyhu lhekar ykxr
vYidkyhu AC rFkk nh?kZdkyhu AC ,d
(LMC) vYidkyhu lhekar ykxr (SMC) dh rqyuk esa
nwljs osQ cjkcj gksrh gSA
vfèkd piVh (Flatter) gksrh gSA
(ii) nh?kZdkyhu lhekar ykxr rFkk nh?kZdkyhu vkSlr ykxr esa lacaèk (Relation between LMC
and LAC): LMC rFkk LAC esa lacaèk Hkh fp=k 9-17 ls Li"V gks tkrk gSA bl fp=k ls Kkr gksrk
gS fd nh?kZdky esa LMC vkSj LAC dk ogh lacaèk gksrk gS tks vYidky esa gSA tc LAC fxjrh gS]
LMC mlls de gksrh gSA LAC osQ U;wure fcanq P ij LMC mlosQ cjkcj gks tkrh gSA bl fp=k ls
;g Hkh Kkr gksrk gS fd LMC oozQ LAC dh vis{kk vfèkd rsth ls uhps dh vksj fxjrh gS vkSj
vfèkd rsth ls mQij dh vksj mBrh gSA b"Vre mRiknu osQ ¯cnq P ij SAC = SMC = LAC =
LMCA
fp=k 9-17
Y
SMC LMC SAC LAC
Cost (Rs) P
O X
Q
Output
9-16 ykxr oØksa dk vkèkqfud fl¼kar (Modern Theory of Cost Curves)
ykxr oozQksa osQ vkèkqfud fl¼kar dk izfriknu fLVxyj (Stigler), ,aMª;wt (Andrews), lkts±V Ýyksjsal
(Sargent Florence) rFkk izQhMesu (Friedman) vkfn vFkZ'kkfL=k;ksa us fd;k gSA ijaijkoknh ykxr oozQ
fl¼kar (Traditional Theory of Cost Curves) osQ vuqlkj ykxr oozQ U-vkdkj (U-shaped) osQ
gksrs gSaA ijarq vkèkqfud fl¼kar osQ vuqlkj okLrfod thou esa ykxr oozQ U-vkdkj osQ u gksdj L-vkdkj
(L-shaped) osQ gksrs gSaA L-vkdkj dh ykxr oozQ ls vfHkizk; gS fd mRiknu osQ c<+us osQ lkFk&lkFk
mRiknu ykxr fujarj de gksrh tk,xhA
vkèkqfud fl¼kar osQ vuqlkj nh?kZdkyhu ykxrsa eq[; :i ls nks izdkj dh gksrh gSaμ
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