Ho okumuKulanui a me nā kulanui

Price elasticity o koi: ka haʻilula o ka mea i hoʻoholo '

Ke kuai He He pilina ma waena o nā kānaka kūʻai mai a me nā mea kūʻai. Ma microeconomics, kā lākou hana ua wehewehe aku ma ka lako a me ka koi, kekahi me kekahi. I hana, ia mea nui ia i ka olelo ana i nā mea kiko'î a no ka waiwai. Ka mea kūʻai mai mamua e kuai i maikai loiloi i ka helu o nā kumumea: i ka uku, no ka loaʻa nui o ke dala a me ka nele no ia huahana. Ke kaukaʻi ana o ka waiwai o ka mea waiwai ma luna o ka consumer hana hoʻoholo i ke kumu kuai elasticity o ke koi. Ka haʻilula e hōʻike mai ana i ke kumu, e loli ai ka hopena o ke kulana.

Customer naoh i ka kumukuai loli

I ka manao o ke kanaka, e kuai i kekahi mea, no ka mea hoike, ma ka online, hale kūʻai, e hoemi ana i ka mea a pau āna i hōʻike 'ka mea i ho'ākāka' ikamu (e ia e ka papa) ua e holo ana i kekahi punaewele e Hoʻokaʻina 'ia i ka i koho ho no ka uku. E like me ka rula, ina ka una honua ua hoʻolauna i loko o ka'āina i loko o na aoao a pau rula, e ole e okoa loa i ka lilo o ka Kūʻai. Maoli ai, i ka mea kūʻai mai Nāna e koho i ka lawe lima kamepiula, ke kumukuai o ka mea e e ka palena haʻahaʻa.

Kēia hihia He mea e hoohalike ai i i ua kapaia ma microeconomics like "kumukuai elasticity o ke koi." Ke haʻilula o keia 'inideka wehewehe i ka nui o oi / emi makemake e, e lawe i ka purchaser o ka waiwai, ina maikai ke kuai hoʻololi i ke kumu kūʻai.

I ka hihia o ka papa wehewehe laholio koi. Manawa a hiki i ka helu nui o kekahi papa hana lawe lima Me kanaka e koho i ka kekahi i na koina (i loko o ke kumu) ho'ēmi ma mua o ka mea 'ē aʻe.

Ka nele o ka papa haʻawina

Ma lalo o kēia pae o nā huahana paha i kekahi mau waeʻano. Ka mua pūʻulu ka loaʻa o ka pomaikai i hiki ole ke auou caiaiai, e like me ka paakai, insulina, a me ka lua o ka - hana maʻamau waiwai: akamai kapa i loko o ka hoʻokahi kala. Mau mea i ka mau palena waeʻano.

Inā e hoomahuahua i ka waiwai e lilo aku ana o ka pack o ka paakai, kanaka, aole i pau kūʻai ia. Ma hope o nā mea a pau, ka mea haawi ole wale i ka ho'āʻoʻana o nā ipu, akā, i mea he preservative, no laila, i ka makahiki kaua kona hiʻona i Ua kiʻekiʻe.

Ka lua 'ole-koho waeʻano - hana maʻamau waiwai. No ka laʻana, he akamaiʻeke mai crocodile ili. Ka mea, e kiʻi i ka poe kanaka, ka poe i ka Bedroom o keia kūʻai, e ole loli. Kēia kiʻekiʻe-hua nā mea kūʻai mai, kā lākou kumukuai mea,ʻaʻole nui.

Ma nā hihia a pau, ke koi ua hoakakaia like ole laholio. A pehea e hele i ka mea kūʻai mai ma ka paa kumukuai no ka mea e pono ai, akā, i ka ulu / kū'ē kekahi 'aoʻao pilikino Bedroom? Ma keia hihia, noonoo iho la loaʻa elasticity, i ka haʻilula o a hoʻoholo i ka pono no kanaka kekahi huahana.

Products o kiʻekiʻe a me ka haahaa e like ai

Ka luna kākau i nā examples o pehea e hoʻololi i nā hana a ke kanaka, i ka wa o ka lilo ana o ka kekahi pūʻulu o nā huahana mahuahua. Akā, ma ka microeconomics a me ka noʻonoʻo 'ana i nā aʻe (determinants) ka heluna o ka loli ma ka ano o ke kuai - lako, a koi. One ia determinant ka makahiki.

Ke anakahi - loaa elasticity kona haʻilula ua hoikeia me ka lākiō o ka naoh huahana i ke koi no ka loli i loko o ka mea kūʻai mai ka loaʻa kālā mea he litmus hoao i loko o ka hoʻoholo 'maikai e like ai.

Inā ka pōpilikia waiwai bude emi o 0, alaila, e manaoia na waiwai e e ka haʻahaʻa mea e like ai. Ma ka laulā mai 0 a hiki i 1 - maikai, nonelastic makahiki (wahie, ka ai). A heluhelu ana ma luna 0 characterizes he mea e like ai pae o nā huahana.

Ano o ke kumukuai koi

Pela, ke elasticity (E) ua manaoia he anakahi ia e ho'ākāka 'ia ma hiki i ke kumu o ka hopena ma luna o ka hoʻokolokolo' ana. Akā, pehea e hoike ia? No ka laʻana, ke kapakai a ka mau huahana - ka waiu a me ka Hama, hiki ole ke hoohalikeia ia ka hoʻokolokolo 'ana, ina ke kumukuai o ka muli o ka ho'āʻo mau mahuahua ma ka 20 rubles. An mahuahua ma ka kumukuai o ka waiu, e e oi hiki mai i ka palapala o kona waiwai. No keia koi kaʻi lau waiwai o ka elasticity (Eq) maupaʻa i ka pakeneka hiʻohiʻona o nā hoʻololi elua.

Manaʻo nui me ka nānā 'ana elasticity modulus.

  • C, hina iho la ia -1%, OP mahuahua ma ka 0.5%. Ke elasticity o ke koi ma lalo ia o ka ano: E = 0,5 * -1 = -0,5. Ka Mńmń Holo o ka emi o 1, laila, ke koi inelastic.
  • C, hina iho la ia -1%, OP mahuahua ma ka 3%. E = 3 * -1 = -3. Ka laholio hana o na nā kānaka kūʻai mai;
  • C, hina iho la ia -1%, OP mahuahua ma ka 1%. E = 1 * -1 = -1. Unit (hapaʻauhau) elasticity.

Kēia mea nui, e ike i ke ano o ke koi?

Index - kumukuai elasticity o ke koi, i ka haʻilula o i ua hōʻike ma luna, ua koi 'ia no kekahi ha awina pahuna ma ka hana ana i mea e pono ai. Ina heʻahahui ua hana ia ma ke kuai ana o ka waiwai a me ka lawelawe. A i kona hoʻoholo i ke kumu kuai hoʻomaopopo 'ole ka hoʻoponopono-hua mai la i ka waiwai, i ka nui ana o ka hoʻokō ke kūʻai akuʻana. No ka laʻana, ma ka'ōlewaʻano o nā huahana oe ke hana i kekahi ano pili me ka emi i loko o kala. e hoomahuahua i kēia dala ma kekahi mau manawa o ka loiloi mua lilo ma ka Kaʻahumanu i ka nui helu o nā kānaka kūʻai mai.

Ma ka lōʻihi holo inelastic koi no ka mea e pono ai ke e laholio. A me kekahi hua i loko o huakūʻai kala, e 'ai pono i loko o ka lilo ana i ka hana. No ka laʻana, kakolina. Me ka Hekikai o 'ano like kumu o ka uila kaa a me ke koi no kēia' ano o ka wahie ua hoemiia. Ano, ma ka hoʻomaʻamaʻa, ka mea, ua ike ia ka lilo ana oʻeleʻele gula no barela hāʻule i kanakolu makahiki aku nei kumukūʻai. Keia mea i kumu hoohalike no ka waiwai a pau a hiki i ka inelastic koi hana i ke kumu kuai i huli i loko o ka laholio.

No laila, i ke kumukuai elasticity o koi - ka haʻilula i ka ho omaulia, nā hoailona a me Ka Ikepili - nui no nā pāʻoihana.

Kohoʻia i loko o nä hana kilokilo: 'aoʻao o

A me ke kumu hou. Kāki puaa osheyka hope makahiki no kilogram ua 500 rubles, keia makahiki ka mea, na koina 600 rubles. Pehea e hooholo i ka pakeneka loli ma ke kumu kūʻai? No keia mea, aia haʻilula ulu ana: (Ts2 - Ts1) / TS1 * 100%.

Ua loaa: 600-500 / 500 * 100% = 20%.

Inā mākou e kākau i ka ia kaukaʻi a me ka leo, a laila panai ma ka hōʻike o ke kumukuai elasticity o ke koi, i ka haʻilula e kiʻi i nā kēia palapala:

E = ((Ob2-Ob1) / (C2-TS1)) * TS1 / Ob1.

Kēia 'aoʻao o i loaʻa kona inoa, i ka haʻilula wahi elasticity o ke koi.

Kohoʻia i loko o ka hana pono: he Kimia kiʻi

Ke kaukaʻi a kuai i ka waiwai o ka mea waiwai. I wahi A kumukuai maikai, ua like me 80 rubles, a me na kanaka o ka wā ma lalo o ka nāʻanaʻana, 50 iniha, o ka waiwai i ho'ōla pānaʻi ai. A hiki aku ka mea nāna i kuu iho la ke kumu keia i kuai ai i 40 rubles, kuai kū aʻela i 100 huahelu. Hookomoia na aiee i loko o ka haʻilula wahi elasticity, kiʻi 2. No laila, i ka huina hoonui o loa'ōlewa, a hiki i wahiʻai no ia ia, ma ka mea e mahuahua iki nei. Naʻe, ka mea ma luna o haʻilula i hewa.

Ma ka hihia o na examples ma ka ho omaka (ka mua) E i kahi kūlike o B, a ma hope o ka mea ulu i loko o kala - ka wahi A, i ka elasticity ua loaa emi o 1. O ka mea, ke kaumaha ma muli paha o ka hele mai ka wahi A e B a Hope versa, loaa kekahi mau aiee o elasticity o ke koi . Nolaila, economists, ka mea i hooholoia ka palapala kumukuai waiwai (TS1) a me ka leo (Ob1) e puku i ka awelika inideka. Ia mea, C 1 = C 2 + C 1/2 a me 1 = Ma On On 2 + 1/2. Inā 'oe e puku i ka lua o ka wahi elasticity o ka makemakika mawaena o ka olelo, ua loaa i ka haʻilula piʻo elasticity o ke koi.

E = ((Ob2-Ob1) / (C2-TS1)) * ((+ Ob2 Ob1) / (C2 + TS1)).

Value hōʻike i ka awelika elasticity i loko o ka piʻo ma waena o nā kumu a me nā wahi o A a me B.

Wale interchangeable, mea manuahi pomaikai

Ma ka Ikepili o ka consumer hana me ka pili ana i ka huahana X pāʻoihana man- akia i lawe i ka mooolelo o ka loli o ke kumukuai o ka waiwai W. No keia hopena, o ka mea paahana hanaʻia i ke kea-elasticity o ke koi. Haʻilula anakahi o ka lākiō o ke koi no ka huina hoonui o ka naoh i ka loli ma na kala o kekahi mau waiwai W. maoli ai,ʻaʻohe kekahi equates ka hana ana i nā mea kūʻai mai o ka haleʻuwī waiū huahana i ka loli i loko o ke kumu kuai o ka hale Nine Inch. Ua pili interchangeable a me ka mea manuahi waeʻano o ka waiwai.

Aia nō ka mea kēia mau 'ikamu i kā lākou koi, ke kaumaha ma muli o ka uku:

  • Nui waiwai. No ka laʻana, insulina. Ma keia hihia, ke koi i ole laholio.
  • Mea manuahi pomaikai: holika a me ke kope; Hawaii kaʻaila a me ka hi. Elasticity o ka emi o 1.
  • No ka pani waiwai ua wehewehe aku ma elasticity o ke koi i ka mea oi aku ia mamua 1. Inā i ke ala ma ka uku, no ka laʻana, a me hoʻokahi haneri pakeneka kope arabica maʻiʻo, kanaka e hoʻomaka i ke kūʻai i ka inu me ka hou o ka robusta. kuai ana o ka mea mua e hoemi, oiai, e.

e hoʻohana 'ia kēia mau nā papakuhikuhi e onipaa no, e kālailai i ko lakou kumu kūʻai pilikino E pili, a me ka moku'āina - i loko o ka hana ka hikiāloa a me ka hana.

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