Page 148 - DECO401_MICROECONOMIC_THEORY_HINDI

O;f"V vFkZ'kkL=k osQ fl¼kar

uksV 8- dher Lrj (Price Level)µcgqr vfèkd dher vkSj cgqr de dher okyh oLrqvksa dh ek¡x
csykspnkj gksrh gSA vfèkd dher okyh oLrq,¡ tSls ghjs] tokgjkr] dherh xyhps vkfn dh ek¡x
csykspnkj gksrh gSA bu oLrqvksa dh dherksa esa ifjorZu budh ek¡x esa cgqr FkksM+k ifjorZu ykrk gSA blh
izdkj ftu oLrqvksa dh dher cgqr de gksrh gS tSls ekfpl] iksLVdkMZ] lLrh lfCt;k¡ vkfn budh
ek¡x Hkh csykspnkj gksrh gSA budh dherksa esa ifjorZu gksus dk budh ek¡x ij dksbZ fo'ks"k izHkko ugha
iM+rkA blosQ foijhr ftu oLrqvksa dh dher eè;e Js.kh (Medium Priced goods) dh gksrh gS]
vFkkZr~ tks u rks cgqr lLrh vkSj u gh cgqr eg¡xh gksrh gS] mudh ek¡x ykspnkj (Elastic) gksrh gSA
bu oLrqvksa dh dher de gksus ij
izfrLFkkiUu oLrqvksa dh miyCèkrk rFkk oLrq dh dher Lrj
budh ek¡x esa vis{kkÑr vfèkd o`f¼
ek¡x dh yksp osQ nks lcls vfèkd egÙoiw.kZ fuèkkZjd gSaA
gksrh gSA
9- le; (Time)µvYidky dh rqyuk esa nh?kZdky esa ek¡x vfèkd ykspnkj gksrh gSA le; dh
vofèk ftruh yach gksrh gS mruk gh miHkksDrk dks ubZ dher osQ lkFk leUo; (Adjust) djus dk
le; fey tkrk gS] blfy, ek¡x vfèkd ykspnkj gks tk,xhA ;fn leUo; osQ fy, cgqr de le;
feyrk gS rc ek¡x csykspnkj gksxhA vr% vYidky esa fdlh oLrq dh ek¡x csykspnkj vkSj nh?kZdky
esa ykspnkj gksrh gSA
10- iwjd oLrq,¡ (Complementary Goods)µos oLrq,¡ ftudh la;qDr ;k iwjd ek¡x gksrh gS]
mudh ek¡x lkis{kr;k csykspnkj gksrh gS tSls dkj vkSj isVªksy] isu vkSj L;kgh] oSQejk vkSj fiQYeA
isVªksy dh dher c<+us ij Hkh isVªksy dh ek¡x esa deh ugha gksxh] ;fn dkjksa dh ek¡x esa deh ugha gksrh
gSA

6-16 ek¡x dh vk; yksp (Income Elasticity of Demand)

vU; ckrsa vFkkZr~ oLrq fo'ks"k dh dher] lacafèkr oLrqvksa dh dhersa rFkk miHkksDrk dh #fp vkfn osQ fLFkj
jgus ij ,d miHkksDrk dh vk; esa fuf'pr izfr'kr ifjorZu gksus osQ iQyLo:i fdlh oLrq fo'ks"k
dh ek¡x esa tks izfr'kr ifjorZu vkrk gS mlosQ vuqikr dks ek¡x dh vk; yksp dgk tkrk gSA

okVlu osQ 'kCnksa esa] ^^ek¡x dh vk; yksp ls vfHkizk; vk; esa gksus okys izfr'kr ifjorZu osQ iQyLo:i
ek¡xh xbZ ek=kk esa gksus okys izfr'kr ifjorZu osQ vuqikr ls gSA** (Income elasticity of demand means
the ratio of the percentage change in quantity demanded to percentage change in income.
—Watson)
fjpMZ th- fyIlh osQ vuqlkj] ^^vk; osQ ifjorZu osQ dkj.k ek¡x dh vuqfØ;k'khyrk dks ek¡x dh vk;
yksp dgrs gSaA** (The responsiveness of demand to change in income is termed as income
elasticity of demand. —Richard G. Lipsey)

6-17 ek¡x dh vk; yksp dh eki
(Measurement of Income Elasticity of Demand)

ek¡x dh vk; yksp dks fuEufyf[kr lw=k dh lgk;rk ls ekik tk ldrk gSµ

ek¡xh xbZ ek=kk esa vkuqikfrd ;k izfr'kr ifjorZu
E = ——————————————————
y
vk; esa vkuqikfrd ;k izfr'kr ifjorZu
 Proportionate or Percentage change in Quantity Demanded
=
 
 Proportionnate or Percentage change in Income 

142 LOVELY PROFESSIONAL UNIVERSITY