Coefficient na elasticity

Cigaba da nazari na bukatar da kuma wadata ya sa ya yiwu su gane janar shugabanci na canji daga matsalolin a ƙarƙashin rinjayar dalilai kamar farashin. Shi ne wadannan karatu da kuma ba da damar domin su kirkiro na asali tattalin arziki dokar - wadata da kuma bukatar. Don concretize sakamakon da farashin ko wani wasu dalilai, akwai bukatar kirkiro duniya ci (coefficient na elasticity na wadata), wanda za a collated tare da karuwa a farashin dakushe bukatar da samfurin. Wannan lokaci zai ba da amsar wannan tambaya - wannan raguwa da za su faru cikin sauri, ko kuma sannu a hankali, karfi ko weakly.

A tattalin arziki ka'idar, da coefficient na elasticity zo marigayi, amma ɓullo da quite hanzari. Sassauci a cikin sauran ra'ayi zo ga tattalin arzikin daga cikin kimiyyar yanayin halitta, kuma karo na farko da wannan lokaci da aka amfani da masana kimiyya na 17th karni, Robert Boyle a cikin binciken na gas da dũkiyõyinsu. A tattalin arziki adabi, manufar "elasticity" da aka gabatar a cikin karni na 19th, Alfred Marshall daga Birtaniya, bi da ci gaban da ka'idar J. Hicks (kuma daga UK), kuma P. Samuelson daga Amurka.

By kanta, da kalmar "elasticity" ne ke da alhakin ƙunshi juzu'i na daya martani m dangane canje-canje a cikin wani, amma ciwon qaddara dangantaka da farko darajar.

Bin wannan adadi da daban-daban tattalin arziki da tafiyar matakai, shi iya lura da cewa akwai mutane da yawa da hanyoyin da dake bayyana da martani damar daya tattalin arziki m ga wasu sauran canje-canje. Duk da haka, mafi dace zabi za a iya daukarsa uniform raka'a - yin amfani da da hanyar na ji a matsayin mai yawan.

A gwada yawa sharuddan, da elasticity da aka lasafta ta yin amfani da coefficient na elasticity.

Saboda haka, coefficient na elasticity ne da wani ma'auni a na lamba darajar da cewa nuna da yawan canji a daya m saboda canje-canje na daya da kashi sauran. Iyakoki na wannan nuna alama - daga sifili to rashin iyaka.

Tare da gabatarwar sassauci a tattalin arziki da bincike da ƙarin damar, kamar haka:

- elasticity coefficient ne a ilimin kididdiga kayan aiki da ya dade da aka yi amfani da marketing bincike;

- elasticity damar, a Bugu da kari, cewa awo daya ko wasu tattalin arziki tsari, amma kuma ya bayyana sakamako.

A yau tattalin arzikin babu wani fanni na aiki, inda da shi ba zai yiwu ba don amfani a coefficient na elasticity. Alal misali, ka'idar da tattalin arziki hawan keke, da bincike na wadata da kuma bukatar, tattalin arziki da tsammanin, da dai sauransu

Kamar yadda wani janar definition of elasticity soma magana wakilta rarraba zumunta karuwa a aiki ga dangi increment da m m.

Akwai wani irin dauke Manuniya - baka elasticity, wanda shi ne kiyasta matakin na bukatar ko samar da dauki zuwa daidai canje-canje a samun kudin shiga, farashin da kuma wasu dalilai.

Arc elasticity za a iya ƙaddara matsayin talakawan elasticity ko elasticity wanda yake a tsakiyar tsirkiya cewa ya haɗu da maki biyu. A gaskiya, a lokacin da la'akari da shan la'akari da talakawan dabi'u na tattalin arziki Manuniya, kamar yadda farashin, bukatar, wadata.

Arc elasticity aka gani a gaban gwada manyan farashin ko samun kudin shiga canje-canje. Arc elasticity coefficient, wai D. Rubinfeld da R.Pindayka, ko da yaushe tsakanin biyu Manuniya al'ada elasticity ga high da kuma low farashin.

A wasu kalmomi - a cikin hali na qananan canje-canje a cikin kiyasta dabi'u lasafta aya ko al'ada elasticity, kuma a manyan - baka elasticity.