Page 308 - DECO401_MICROECONOMIC_THEORY_HINDI

O;f"V vFkZ'kkL=k osQ fl¼kar

uksV 13-16 cgq&IykaV ,dkfèkdkj (Multi-plant Monopoly)

,d fuf'pr vkdkj osQ IykaV }kjk ,d ,dkfèkdkjh ml Lrj ij mRiknu djrk gS ftl ij lhekar ykxr
(MC) = lhekar vk; (MR)A ¯drq ;fn ,d ,dkfèkdkjh ,d ls vfèkd IykaVksa dks pyk jgk gS rks og vius
oqQy mRiknu dks fdl izdkj ck¡Vsxk\

vkoaVu dk fl¼kar (Allocative Principle) dgrk gS fd fofHkUu IykaVksa osQ mRiknu dh lhekar ykxr ,d
leku gksuh pkfg,A ,d mnkgj.k }kjk bldk Li"Vhdj.k fd;k tkrk gSA

eku yhft, nks IykaV ‘A’ rFkk ‘B’ gSaA IykaV ‘A’ }kjk 25 #- dh lhekar ykxr ls izfr ekl 150 bdkb;ksa dk
mRiknu fd;k tkrk gS] tcfd IykaV ‘B’ }kjk 20 #- dh lhekar ykxr ls izfr ekl 100 bdkb;ksa dk mRiknu
fd;k tkrk gSA D;k ,dkfèkdkjh bl voLFkk ls larq"V gksxk\ fuf'pr :i ls ughaA D;ksafd ;fn og IykaV ‘A’
osQ mRiknu dks ?kVkrk gS rks mls lhekar bdkbZ ij 25 #- dh cpr gksxh vkSj ;fn og IykaV ‘B’ }kjk mRiknu
djrk gS rks mls lhekar bdkbZ ij 20 #- vfrfjDr ykxr [kpZ djuh iM+sxhA bl izdkj IykaV ‘B’ }kjk mRiknu
c<+kus rFkk IykaV ‘A’ }kjk mRiknu dks ?kVkus ls] lhekar ykxr esa 5 #- dh deh gksxh] tcfd ,dkfèkdkjh
dk oqQy mRiknu (IykaV ‘A’ dk mRiknu + IykaV ‘B’ dk mRiknu) fLFkj (150 + 100 = 250) bdkb;k¡)
jgrk gSA

fp=k 13-9

Output in Output in Total Output
Y Plant A Y Plant B Y (Plant A + Plant B)
MC
A MC MC
B A+B
Marginal cost C 1 Marginal cost C 1 Marginal cost C 1 E

O X O X O X
X 1 X 2 X 2
Output Output Output

vr% cgq&IykaV osQ varxZr] ,dkfèkdkjh dh lhekar ykxr oØ dks fofHkUu IykaVksa osQ lhekar ykxr oØksa osQ
leLrjh; tksM+ }kjk fn[kk;k tkrk gSA fp=k 13-9 esa lhekar ykxr C dh fuf'pr Lrj ij ftls nksuksa IykaVksa
1
osQ fy, leku cuk;k x;k gS] bl lhekar ykxr ij mRiknu osQ lexz Lrj dks fn[kk;k x;k gSA bl izdkj]
lhekar ykxr C ij ,dkfèkdkjh dk oqQy mRiknu OX gksrk gS] tks fd OX + OX osQ cjkcj gSA
1
1
2
vr% cgq&IykaV dh fLFkfr esa ,dkfèkdkjh vius mRiknu dks fuèkkZfjr djus rFkk ykHk dks vfèkdre cukus gsrq
lexz lhekar ykxr oØ (Aggregate Marginal Cost Curve) dk mi;ksx djrk gSA

VkLd jkf'kikru esa dher rFkk mRiknu osQ fuèkkZj.k ij vius fopkj O;Dr dhft,A

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