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bdkbZ 7 % ek¡x fl¼kar esa uwru fodkl
uksV
VkLd miHkksDrk O;; iQyu ij vius fopkj O;Dr djsaA
7-5 yadkLVj dk fo'ks"krk ek¡x fl¼kar
(Lancaster’s Attributes or Characteristics Demand Theory)
izks- yadkLVj us oLrqvkas dh fo'ks"krkvksa ij vkèkkfjr ,d u, miHkksDrk fl¼kar dk 1966 esa izfriknu fd;kA
bl fl¼kar osQ vuqlkj] oLrqvkas dh fo'ks"krk,¡ u fd Lo;a oLrq,¡ mi;ksfxrk nsrh gSa vkSj oLrqvksa dks fo'ks"krkvksa
osQ lewg (Bundle) le>k tkrk gSA cSM dk mnkgj.k yhft, ftldh fo'ks"krkvksa esa Lokn] oSQyksjh] izksVhu]
vkfn 'kkfey gSaA fiQj Hkh] fofHkUu oLrqvkssa esa vU; fo'ks"krkvksa osQ lkFk fofHkUu feJ.kksa (Mixtures) esa ,d
leku fo'ks"krk gks ldrh gSA lsc] vke] larjs] vkfn dh vusd fdLeksa esa feBkl] lqxaèk] jlhykiu] iks"Vdksa]
vkfn osQ fofHkUu lewg gksrs gSaA ,d ^xksYMu* lsc esa ,d ^ehBs yky* lsc dh rqyuk esa fo'ks"krkvksa dk fHkUu
lewg gksrk gSA yadkLVj osQ vuqlkj] izR;sd oLrq okaNuh; fo'ks"krk,¡ mRikfnr djus osQ fy, ,d miHkksx
VsDuksykWth izLrqr djrh gSA
bldh ekU;rk,¡ (Its Assumptions)
yadkLVj osQ ek¡x fl¼kar dh O;k[;k djus osQ fy, ge uhps of.kZr ekU;rk,¡ ysrs gSaA
1- lscksa dh A, B vkSj C rhu fdLesa ;k czSaM gSaA
2- mudh osQoy nks fo'ks"krk,¡ gSaμfeBkl vkSj jlhykiu (jlnkj)A
3- feBkl vkSj jlhykiu iSnk djus osQ fy, lsckas dh osQoy ;gh rhu fdLesa gSaA
4- feBkl vkSj jlhykiu esa ekis tk ldrs gSaA
5- ,d czSaM dh dher nwljs ls fHkUu gSA
6- miHkksDrk dh vk; nh gqbZ gSA
7- miHkksDrk dk mís'; fo'ks"krkvksa osQ ,d fefJr lewg osQ lkFk viuh mi;ksfxrk dks vfèkdre djuk gSA
fp=k 7-6
A
6 X
Sweetness 5 Y B
4
3
C
2
Z
1
O
1 2 3 4 5 6
Juiciness
LOVELY PROFESSIONAL UNIVERSITY 165