Economic models | Basic economics concepts | AP Macroeconomics and Microeconomics | Khan Academy

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  • Опубліковано 3 жов 2024

КОМЕНТАРІ • 49

  • @mythoughtsgoback
    @mythoughtsgoback 7 років тому +47

    love how you related the subjects like this! i wish they would do it in school, makes learning so much more meaningful

    • @ikranfatxi4015
      @ikranfatxi4015 3 роки тому

      tell me the models I can't understand this man

  • @SoumilSahu
    @SoumilSahu 7 років тому +15

    The quality bump in the videos lately is INSANE!! Thanks for taking the time to make them as always.

  • @alexrobinson7127
    @alexrobinson7127 7 років тому +52

    "all models are wrong, but some are useful"

    • @abuesha1397
      @abuesha1397 7 років тому +2

      emile heskey never say this but can say that no model is absolutely right, but some are useful

    • @alexrobinson7127
      @alexrobinson7127 7 років тому +4

      its a quote by George E. P. Box

    • @terrygoodfella7528
      @terrygoodfella7528 3 роки тому

      butch im heskey and u dont wanna mess wit me

    • @ikranfatxi4015
      @ikranfatxi4015 3 роки тому

      tell me the models I can't understand this man

    • @abdirahmanmahdi9458
      @abdirahmanmahdi9458 2 роки тому

      @@ikranfatxi4015 kuwee baadan fahmin?

  • @Jaiven
    @Jaiven Рік тому +8

    4:18 Ceteris paribus - can also be translated as meaning "all things held fixed", meaning the other factors outside the model are unchanging.

  • @subramaniantr2091
    @subramaniantr2091 2 роки тому +2

    The sheer breadth of knowledge he has to point out gas law and economics side by side to draw parallels!!

  • @ChrisSusanto
    @ChrisSusanto 3 роки тому +13

    Such great learning, as always. I do think sometimes econ oversimplifies the complex and other times overcomplicates the simple things 😁 but it is a very useful science

  • @dankmemehub579
    @dankmemehub579 7 років тому +7

    Good job Sal! Keep up the good work!

  • @AnubhavMajumder7
    @AnubhavMajumder7 8 місяців тому

    I love how sal khan explain complicated stuff very simply

  • @naet44
    @naet44 Рік тому +1

    thanks for your learning teacher

  • @ThePegasus-A4fter
    @ThePegasus-A4fter 4 місяці тому

    Very informative

  • @steve4684
    @steve4684 7 років тому +3

    Very nice Introduction!

  • @sqrt5
    @sqrt5 7 років тому +5

    economic models might also provide a good subtopic for your upcoming course on Cybernetics.

  • @clairechan9340
    @clairechan9340 3 роки тому +8

    nobody talking bout how straight he can draw those lines??? just me???? aite

    • @voodooblue6162
      @voodooblue6162 3 роки тому

      There’s a “shape tool’ in his app that helps him draw any geometric shapes.

  • @edge.s9890
    @edge.s9890 3 роки тому +2

    Love your videos, super easy to understand.

  • @aterribleyoutuber9039
    @aterribleyoutuber9039 3 роки тому +4

    This is very helpful and interesting, thanks! though I wanted to like the video, the like count was already 777 and I don't wanna change that to 778 lol

  • @gconomics3766
    @gconomics3766 7 років тому +5

    As i keep telling my new economists, ceteris paribus!

  • @mrnjobvu8861
    @mrnjobvu8861 3 роки тому +2

    keep it up sir!!!!!!!

  • @aaaagggg7262
    @aaaagggg7262 7 років тому +6

    Can you tell me which program use for writing ???

  • @ShajiaoGames-tc4vb
    @ShajiaoGames-tc4vb 6 місяців тому

    Very informitive

  • @ramkvs1918
    @ramkvs1918 2 роки тому +1

    In Modelling, When you mention simplifying assumptions, where do the assumptions come from?
    From my understanding, if these assumptions come from similarity in behaviour(in molecules or between organisms), they would be patterns.

  • @psikeyhackr6914
    @psikeyhackr6914 9 місяців тому

    Why not have mandatory accounting in the schools?
    Where is the data on the depreciation of durable consumer goods?

  • @jackoneill8719
    @jackoneill8719 2 роки тому +1

    Question: in this wideo what is a definition of an "actors" (for sure not a film actors)

    • @ahmedzarif7782
      @ahmedzarif7782 Рік тому +2

      An "actor" is a participant in an economic situation. It can be an individual making goods/spending money, it can be corporations, small businesses, it can be governments.

  • @xeeeshaunali
    @xeeeshaunali 5 років тому

    How to create your own economic model?

  • @odiadisylvester867
    @odiadisylvester867 4 роки тому +2

    khan academy

  • @odiadisylvester867
    @odiadisylvester867 4 роки тому +1

    Khan academy what software you use in making this videos

  • @d.harrison1570
    @d.harrison1570 Місяць тому

    Mice deserve better than what we do to them.

  • @mariacristinaosorio7838
    @mariacristinaosorio7838 3 роки тому +1

    Can we talk about the little mouse right there? 🐁

  • @alisonurfe1119
    @alisonurfe1119 3 роки тому

    that mouse is so cute

  • @linkfromzelda1002
    @linkfromzelda1002 Рік тому

    The fruit fly 💀

  • @HypothesisI
    @HypothesisI 7 років тому +11

    I love your project but you are stretching. You are talking about the most superficial layer of economics and the truth is that modern economic models rest of very specific assumptions which, when stated fully, make no sense. It is unclear if you are fully informed. E.g., monetarism forms the base of some branches of mainstream economics but monetarism rests on an assumption of perfect foresight of monetary income over every agent's lifetime. This is necessary for the math and the metaphysics but it makes no sense. Furthermore, they would be computing this in utilities and thus one would have to understand the future stock of goods upon which their forecast of income rest. The whole thing is absolutely ridiculous and it is high time the profession move on. If the premises are wrong then so are the conclusions. These are not simplifications but silly myth and you are unknowingly perpetuating it. I'd like an hour with Bill Gates to explain the issue, to stop you from doing future damage. In sum, by focusing on mathematical economics, you are ignoring a huge body of literature and are, in my view, merely repeating the errors of superficial academic minds. The truth is that only a tiny fraction of the economics profession is represented by the views you shared -- it just happens to be the most influential minority. That minority, you will find, form an ideology which is either derived from the model or the model from the ideology (it is unclear which way causation moves). Thus, in my view, you are doing damage by repeating the old line when, in 2017, it is time for sanity to prevail. We cannot continue along the mathematical line due to its contradictions and absurdities. And there are better models waiting in the wings. Thus, please stop hurting the public. Good luck.

    • @calin2645
      @calin2645 7 років тому +2

      Data is for beginners
      For masters in subject ...
      Don't listen this gay...
      Unsubscribe
      because you give water not substance

    • @HypothesisI
      @HypothesisI 7 років тому +5

      IKAR IRIS what?

    • @tomsv7
      @tomsv7 7 років тому +6

      Can you mention the new models?

    • @nmikloiche
      @nmikloiche 5 років тому +2

      HypothesisI With all that passion, why don’t you build a better mousetrap?

    • @samwallaceart288
      @samwallaceart288 4 роки тому +1

      I know the current model is flawed; that’s why I’m watching to tutorial here; to figure out what the status quo is. With the concepts and vocabulary here, I’ll be able to research alternative views in the field. I’m just here to learn the framework and language at play. Thanks though for flagging your concerns.

  • @frankweiss597
    @frankweiss597 3 роки тому

    This is not economics, it's not even talking about economics.