Perfect competition | Microeconomics | Khan Academy

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Perfect competition, sometimes called pure competition, is a theoretical market structure in which there are many buyers and sellers selling homogeneous goods, no barriers to entry, and perfect information. In this video, explore the precise definition of perfect competition, and how these assumptions are captured on graphs.
AP(R) Microeconomics on Khan Academy: Microeconomics is the study of individual decisionmakers in an economy, such as people, households, and firms. Learn how markets work, how incentives drive decisionmaking, and how market structure influences market outcomes. We hit the traditional topics from an AP Microeconomics course, including basic economic concepts, markets, production and costs, profit maximization perfect competition, imperfectly competitive market structures, game theory, factor markets, and income inequality.
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Пікірлер: 50

  • @enderzebak2863
    @enderzebak28634 жыл бұрын

    Not all heroes wear cape, you sir is helping me write my 2nd sem exam, i will be getting my degree because of you sir, thank you so much

  • @ariah5093

    @ariah5093

    2 жыл бұрын

    lol same

  • @bambino1018

    @bambino1018

    2 жыл бұрын

    I'm writing my first sem in a couple of hours😂

  • @enderzebak2863

    @enderzebak2863

    2 жыл бұрын

    @@bambino1018 haha good luck man i just finished my last degree exam today 😅

  • @michaelpisciarino5348
    @michaelpisciarino53485 жыл бұрын

    0:00 Characteristics of Perfect Competition 0:40 + Many Sellers/Buyers + Identical Products/Services (Idealized characteristics) + “Perfect Information” + No Barriers to Entry 2:58 Price vs Quantity Graph. Supply and Demand Curves 4:13 How would this Effect the firms decisions? 5:00 Marginal Cost (costs more and more to produce) 5:33 Average Total Cost 5:44 Marginal Revenue when firm is operating in Perfect Competition 6:37 Marginal Revenue curve. Firms are *price takers* 8:00 Do we want no barriers to entry?

  • @youreoffline4934

    @youreoffline4934

    3 жыл бұрын

    Thanks

  • @urvaansaher7495

    @urvaansaher7495

    2 жыл бұрын

    god bless u fr😭

  • @adityashiva910

    @adityashiva910

    2 жыл бұрын

    ♥️♥️

  • @kartikvines3912

    @kartikvines3912

    Жыл бұрын

    @@urvaansaher7495 lp

  • @soniachakravarty4906

    @soniachakravarty4906

    9 ай бұрын

    Thanks a ton. Sir, your video has been very helpful. God bless you.

  • @vancouvercanada9179
    @vancouvercanada9179 Жыл бұрын

    Currently taking Econ101 and this video is better than my professors

  • @tejas4110
    @tejas41105 жыл бұрын

    Hey sal! Thnx so much for all you do man! I legit study physics everyday on khan academy..it helps me so much! Love from INDIA❤❤

  • @alwaysanswer878
    @alwaysanswer8785 жыл бұрын

    Thanks for the great explanation!

  • @travisjoplin8479
    @travisjoplin84795 жыл бұрын

    Thank you for helping me but make more videos like this

  • @jaanshah9031
    @jaanshah90313 жыл бұрын

    Love this video, I understood it by jz watching it once

  • @sheenzara2248
    @sheenzara22483 жыл бұрын

    GOOD EXPLANATION 👍🏻

  • @jueyadanarwin1213
    @jueyadanarwin12134 жыл бұрын

    Thank you so much

  • @RidwanMA
    @RidwanMA5 жыл бұрын

    Good job, great creation, thank you, sucses full, have a nice day

  • @amyjade788
    @amyjade7882 ай бұрын

    why can't my lazy professor actually teach like you do. in other words... thank you for teaching this!

  • @KalebB-px1ey

    @KalebB-px1ey

    2 ай бұрын

    Yeah I get that, but at least we have Sal and Khan Academy!

  • @kanizsultana9645
    @kanizsultana96452 жыл бұрын

    U make it easy

  • @shahdehab4626
    @shahdehab4626 Жыл бұрын

    كلمتان خفيفتان على اللسان ثقيلتان في الميزان حبيبتان إلى الرحمن سبحان الله وبحمده سبحان الله العظيم

  • @kanizsultana9645
    @kanizsultana96452 жыл бұрын

    Thanks pls upload more

  • @SilverScarletSpider
    @SilverScarletSpider Жыл бұрын

    please add a playlist link in the description and pinned comments

  • @asmasakran5623
    @asmasakran56235 жыл бұрын

    I know nothing about this subject, but I like to be the first one anyway

  • @shahdehab4626
    @shahdehab4626 Жыл бұрын

    لعل القارئ يصلى على النبى عليه الصلاة والسلام فيزيدنى درجة و يزداد درجات...

  • @shahdehab4626
    @shahdehab4626 Жыл бұрын

    1 - سبحان الله 2- الحمدلله 3- لا إله إلا الله 4- الله اكبر 5- لا حول ولا قوة إلا بالله 6- ربي اغفر لي 7- سبحان الله وبحمده 8- سبحان الله العظيم 9- اللهم نجني من عذابك يوم تبعث عبادك 10- اللهم صل وسلم على نبينا محمد.....

  • @davidheatherly171
    @davidheatherly1715 жыл бұрын

    Great work As always. Dave16.⚡⚡⚡⚡⚡

  • @user-fd6jx1pp5d
    @user-fd6jx1pp5d6 ай бұрын

    A perfectly competitve firm

  • @kanizsultana9645
    @kanizsultana96452 жыл бұрын

    Please please upload more

  • @tilakbhati9828
    @tilakbhati98285 жыл бұрын

    Sir which software or app you use for making videos please please tell me

  • @sumanaggarwal5588
    @sumanaggarwal55883 жыл бұрын

    In 2021-22 there is only perfect compition topic left in the ch forms of market

  • @itsgracy8614
    @itsgracy86143 жыл бұрын

    How does perfect competition work in modern industry please tell

  • @coldfinger459sub0
    @coldfinger459sub05 жыл бұрын

    In some markets that are very technical and have to do an engineer in electricity and fire we need more barrier and proof of education and experience with Amazon and Cassie and coming back and double checking contractors work for the health and safety of the consumer or employee. I can tell you in my trade contractor the barriers in the bar for qualification are too low and the penalty or ripping off customer or injuring people are property are too low we need more strict regulation to protect The consumer

  • @abdullmohsinlectures7753
    @abdullmohsinlectures77535 жыл бұрын

    Learn chemistry conceptually from

  • @youreoffline4934
    @youreoffline49343 жыл бұрын

    This person has an uncanny capability of drawing straight lines...

  • @octopusonmyback
    @octopusonmyback Жыл бұрын

    Average total cost is eqiual to marginal cost at the first item sold.

  • @Avtar0008
    @Avtar00085 жыл бұрын

    Nyc

  • @db7366
    @db73664 жыл бұрын

    My direct question is Who introduced Perfect Competition? (This question has been asked 4 times in UGC NET till date)

  • @lifelonglearner1863

    @lifelonglearner1863

    3 жыл бұрын

    Léon Walras

  • @rijadali4388
    @rijadali43885 жыл бұрын

    Which software do you use to make these videos? Please give me answer

  • @salmasaged6244

    @salmasaged6244

    3 жыл бұрын

    Waiting for a reply

  • @sameerahmed8938
    @sameerahmed89382 жыл бұрын

    Is this for A2?

  • @ayushimajumder
    @ayushimajumder Жыл бұрын

    Ok

  • @lailawaleedelhusseiny1520
    @lailawaleedelhusseiny15203 жыл бұрын

    How can an aggressive advertising campaign impact sales for a firm in the perfectly competitive market?

  • @samuele8361

    @samuele8361

    6 ай бұрын

    Advertisement is useless in this hypothetical scenario because the consumers have complete information.

  • @MooShaka89
    @MooShaka895 жыл бұрын

    I would disagree about your assessment of what a barrier is respectfully. A barrier more often than not is going to be some sort of government regulation or law that keeps people from entering that market. if somebody stops you from buying seeds or certain type of seeds or land then that is the barrier but if you're able to but unable to enter that market then that isn't a barrier that is just not being able to afford it because you can always have somebody financing.

  • @haughtywillow2499

    @haughtywillow2499

    3 жыл бұрын

    Actually, that is a barrier to entry. Being able to not afford production costs is a barrier to entry. A barrier to entry is anything that prevents a firm from entering the market, as economists define it. If one firm can produce at costs so low that no other firms can, no one will buy from other firms and thus they are prevented from entering the market.

  • @AbrarShaikh2741
    @AbrarShaikh27415 жыл бұрын

    Perfect example would be: Smartphones

  • @thorodinson7467

    @thorodinson7467

    4 жыл бұрын

    no that is imperfect monopolistic competition