Page 93 - DECO401_MICROECONOMIC_THEORY_HINDI

bdkbZ 4 % Øeokpd mi;ksfxrk fl¼kar % rVLFkrk ;k vukfèkeku oØ n`f"Vdks.k

uksV
fp=k 4-32 fp=k 4-33

Y Y
Slope of PCC Curve Backward Supply PCC
PCC
PCC
Commodity Y P 2 Slopes Upward Commodity Y

P
1
IC
P
2
IC 1
IC
O X
A B Q C Q Q
1 2 O X
Commodity X Commodity X

4-30 rVLFkrk oØ fo'ys"k.k vFkok dher miHkksx oØ }kjk ek¡x oØ Kkr djuk
(Derivation of Demand Curve through Indifference Curve
Analysis or Through Price Consumption Curve)

ek¡x osQ fu;e dks izdV djus okyk ek¡x oØ ;g crykrk gS fd vU; ckrsa leku jgus ij oLrq dh dher
rFkk [kjhnh xbZ ek=kk esa foijhr lacaèk ik;k tkrk gSA dher ?kVus ls ek¡xh xbZ ek=kk esa o`f¼ gksrh gS vkSj dher
c<+us ls blesa deh vkrh gSA rVLFkrk oØ n`f"Vdks.k esa ek¡x oØ vFkok ek¡x osQ fu;e dks dher miHkksx
oØ }kjk Kkr fd;k tkrk gSA dher miHkksx oØ izR;sd dher ij miHkksDrk }kjk [kjhnh xbZ oLrq-X dh ek=kk
dks izdV djrk gSA bl izdkj ;g oØ ml lwpuk dks lekfo"V djrk gS ftlls miHkksDrk osQ ek¡x oØ dk
fuekZ.k fd;k tk ldrk gSA fyIlh osQ 'kCnksa esa] ^^dher miHkksx oØ ij izR;sd ¯cnq oLrq dh dher rFkk
ek¡xh xbZ ek=kk nksuksa dks O;Dr djrk gSA** (Every point on the price consumption curve
corresponds to both the price of the commodity and quantity demanded. –Lipsey)
ek¡x oØ dks lwpuk }kjk gh Kkr fd;k tkrk gSA ek¡x oØ dks Kkr djus dh izfØ;k (Process of
Derivation) dks fp=k 4-34 esa O;Dr fd;k x;k gSA
fp=k 4-34 (A) esa OX v{k ij lscksa dh ek=kk rFkk OY v{k ij larjksaa dh ek=kk izdV dh xbZ gSA
fp=k 4-34 (B) esa OX-v{k ij lscksa dh ek=kk rFkk OY-v{k ij lscksa dh dher dks izdV fd;k x;k gSA
eku yhft, larjksa dh dher 1 #i;k izfr larjk gS vkSj lscksa dh dher 2 #i;k izfr lsc gS vkSj eku yhft,
miHkksDrk dh vk; 10 #i, gS vkSj lkjh vk; lscksa rFkk larjksa ij [kpZ dj nh tkrh gSA nh gqbZ vk; vkSj
lscksa rFkk larjksa dh dherksa ij izkjafHkd ctV js[kk AB rFkk rVLFkrk oØ IC gSA miHkksDrk dk
1
larqyu ¯cnq E gS tgk¡ ctV js[kk AB rVLFkrk oØ IC dks Li'kZ djrh gSA bldk vFkZ gS fd lscksa dh
1
2 #i;k izfr bdkbZ dher ij miHkksDrk lscksa dh 3 bdkb;k¡ [kjhnus osQ fy, rS;kj gSA ;fn lscksa dh dher
?kVdj 1 #i;k izfr lsc gks tkrh gS tcfd larjksa dh dher rFkk vk; fLFkj jgrh gS rc ctV js[kk AB
ls ljd dj AC gks tk,xhA ubZ ctV js[kk AC ubZ rVLFkrk oØ IC dks ¯cnq E ij Li'kZ djrh gSA ¯cnq
2 1
E ls Kkr gksrk gS fd tc lscksa dh dher 1 #i;k gS rks miHkksDrk larqyu dh fLFkfr esa 7 lscksa dh ek¡x
1
djrk gSA E vkSj E ¯cnqvksa dks feyk nsus ls gesa dher miHkksx oØ PCC izkIr gksrh gS ftlls ge lscksa
1

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