Model de preț microeconomic
Ce este un model de preț microeconomic?
Un model de preț microeconomic descrie prețurile pentru un bun pe o anumită piață în funcție de cerere și ofertă. Modelele de prețuri microeconomice sunt randamente de bază ale unei piețe individuale, care arată cum crește cantitatea unui bun pe măsură ce crește cererea (și, prin urmare, prețul) pentru acel bun. Modelele de prețuri microeconomice ilustrează modul în care piețele individuale caută echilibrul. Căutarea echilibrului în prețul unui bun și cantitatea furnizată ca teorie face parte din economia clasică. Deși nu a fost ilustrată în ceea ce privește curbele cererii și ofertei cu puncte de echilibru al prețurilor, „ mâna invizibilă ” a lui Adam Smith a fost o versiune narativă a unui model de preț microeconomic care arată modul în care oferta și cererea pe o anumită piață vor ghida participanții concurenți la un preț de echilibru.
Înțelegerea modelelor de prețuri microeconomice
Cele mai de bază modele de prețuri microeconomice au preț pe axa y și cantitate pe axa x. Linia de aprovizionare și linia de cerere se intersectează apoi în mijlocul graficului, făcând un X perfect cu echilibru în mijloc. Acest tip de model de prețuri microeconomice este, desigur, o simplificare excesivă, iar majoritatea modelelor prezintă puncte de preț diferite, suprapunând mai multe curbe ale cererii de-a lungul liniei de aprovizionare pentru a ilustra modul în care cererea în creștere poate muta oferta în sus pe o piață cu puncte de preț estimate.
Law of Supply and Demand
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Law of Supply and Demand
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