Page 265 - DECO401_MICROECONOMIC_THEORY_HINDI

bdkbZ 11 % vk; ;k vkxe dh /kj.kk,¡

Lo&ewY;kadu (Self Assessment) uksV

fjDr LFkku Hkfj, (Fill in the blanks)μ
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1- ,d iQeZ dh vk; mldh ] izkfIr ;k vkenuh gSA
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2- fdlh oLrq dh fcØh ls izkIr gksus okyh izfr bdkbZ vk;] dgykrh gSA
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3- vkSlr vkxe ls vfHkizk; fdlh oLrq dh ls gSA
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4- tc ek¡x dh yksp bdkbZ gksrh gS rks lhekar vkxe gksrk gSA

rkfydk 1- iw.kZ izfr;ksfxrk esa vkxe dh fofHkUu èkkj.kk,¡
(Diferent Concepts of Revenue Under Perfect Competition)

fcØh dh ek=kk oqqQy vkxe (#-) vkSlr vkxe ;k dher (#-) lhekar vkxe (#-)
TP
Q TR = AR × Q AR or P = MR = TR – TR
Q n n–1
1 5 5 5
2 10 5 5
3 15 5 5
4 20 5 5

(i) oqQy vkxe (Total Revenue)μrkfydk 1 ls Kkr gksrk gS fd iw.kZ izfr;ksfxrk esa oLrq dh dher
fLFkj jgrh gS blfy, oqQy vkxe esa fLFkj nj ij gh o`f¼ gksrh gSA mnkgj.k osQ fy,] dher osQ 5
#i;s gksus ij 2 bdkb;ksa dk oqQy vkxe 10 #i, rFkk 3 bdkb;ksa dk 15 #i, gSA izR;sd vfrfjDr
bdkbZ dh fcØh osQ iQyLo:i oqQy vkxe esa 5 #i, dh fLFkj ek=kk esa o`f¼ gks jgh gSA
(ii) vkSlr vkxe (Average Revenue)μrkfydk 1 ls Li"V gks tkrk gS fd iw.kZ izfr;ksfxrk esa csph
xbZ ek=kk esa gksus okys ifjorZu osQ lkFk&lkFk vkSlr vkxe ;k dher esa ifjorZu ugha gksrkA mijksDr
mnkgj.k eas gha esa ;g 5 #i;s gh jgsxh pkgs iQeZ ,d bdkbZ dh fcØh djrh gS ;k 4 bdkb;ksa dh
fcØh djrh gSA bldk dkj.k ;g gS fd iw.kZ izfr;ksfxrk dh fLFkfr esa oLrq dh dher dk fuèkkZj.k
m|ksx }kjk fd;k tkrk gS rFkk iQeZ ml dher ij fdruh Hkh ek=kk csp ldrh gSA
(iii) lhekar vkxe (Marginal Revenue)μrkfydk 1 ls ;g Li"V gks tkrk gS fd iw.kZ izfr;ksfxrk esa
iQeZ osQ lhekar vkxe fLFkj (vFkkZr~ 5 #-) jgrs gSa pkgs og fdruh Hkh vfèkd oLrq csprh gSA okLro
esa pw¡fd dher ;k vkSlr vkxe (AR) fLFkj gS blfy, lhekar vkxe Hkh fLFkj jgrs gSa D;ksafd iQeZ
dks izR;sd vfrfjDr bdkbZ dh fcØh ls leku dher gh izkIr gksrh gSA vr,o iw.kZ izfr;ksfxrk dh
fLFkfr esa vkSlr vkxe rFkk lhekar cjkcj (AR = MR) gksrs gSaA lhekar vkxe dks Kkr djus osQ
fy;s oqQy vkxe esa gksus okys ifjorZu (ΔTR) dks fcØh dh ek=kk esa gksus okys ifjorZu (ΔQ) ls
Δ TR
Hkkx dj fn;k tkrk gS vFkkZr~ MR = A rkfydk 1 ls Kkr gksrk gS fd nwljh bdkbZ dh fcØh
Δ Q
osQ iQyLo:i oqQy vkxe esa 10#- μ 5#- = 5#- dk ifjorZu gqvk gS rFkk csph xbZ oLrq dh ek=kk
5
esa 2 – 1 = 1 bdkbZ dk ifjorZu gqvk gSA blfy, lhekar vkxe #i, osQ cjkcj gqvkA blh izdkj
1
csph tkus okyh rhljh] pkSFkh rFkk vU; bdkb;ksa dk lhekar vkxe 5 #i, gh gksxkA
fp=k 11-1 }kjk oqQy vkxe (TR)_ vkSlr vkxe (AR) rFkk lhekar vkxe (MR) dh èkkj.kkvksa dks izdV
fd;k x;k gSA

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