Backwards Induction Game Tree

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  • เผยแพร่เมื่อ 2 พ.ย. 2024

ความคิดเห็น • 87

  • @Dgaf001
    @Dgaf001 ปีที่แล้ว +21

    Amazing! You just explained in less than 10 minutes what my professor could not in 1 month! Thank you!

  • @jasminhamzic5617
    @jasminhamzic5617 3 ปีที่แล้ว +63

    Ashley. You got an extraordinary talent to explain topics from a student perspective. Last year you explained me the classical Game Theory, in a new module this semester we tackled backwards induction and I saw you again. And again great work! Thanks a lot! You are great!
    Best Regards from Germany.
    Jasmin (I'm male).

    • @Data_Devil_
      @Data_Devil_ 2 ปีที่แล้ว

      why ur name is jasmin it's a girl name dude

    • @jasminhamzic5617
      @jasminhamzic5617 2 ปีที่แล้ว +7

      @@Data_Devil_ In Bosnia, Croatia and Serbia. Jasmin is a male name and the female version is Jasmina. Like Andrea in Italy.

    • @josephsmyth832
      @josephsmyth832 ปีที่แล้ว +1

      @@jasminhamzic5617LMAO. It’s ironic that the comments that were made about your name was based on the use of game theory and presumption.

  • @jasonjackson4555
    @jasonjackson4555 ปีที่แล้ว +14

    Great explanation. Game theory was one of my favorite subjects as an econ undergrad at UCLA. I wish more people had this basic understanding and saw how it drives decision-making in business, international conflicts and other areas.

  • @strategyschool
    @strategyschool 13 วันที่ผ่านมา

    Amazing, clean explanation. Hodgson has one of the best channels about Game Theory & Econ. in this patform.

  • @michellelim3676
    @michellelim3676 5 หลายเดือนก่อน +3

    I watched this and the other video explaining the nash equilibrium... it was so clear and easy to understand this complicated games thing after me reading my textbooks over and over. Thank you so much!!! You are a legend

  • @dbrown4126
    @dbrown4126 6 หลายเดือนก่อน +1

    Excellent teacher, you are!!! You took a complex model, for those not used to these ideas, and explained it efficiently, simply, and expertly! Thank you.!

  • @raskand1977
    @raskand1977 ปีที่แล้ว +6

    Hi Ashley, I have really appreciated your videos this weekend. I am sitting here reading all the articles out there, but you just totally nail it in eight and half minutes. Thank you so much!

  • @mitraBaha
    @mitraBaha ปีที่แล้ว +3

    Thank you so much Ashely. I watch too many videos in this subject, but I did not learned. After watching this video, I learned it in 5 minutes. You are awesome!

  • @e02100
    @e02100 2 ปีที่แล้ว +15

    Hi Ashley! Thank you so much for uploading these for all of us! Im in a managerial economics course for my MBA and I have sent fellow students in the class to watch your videos (the best ones on TH-cam imo). I was wondering if you happened to have or could upload a simpler one for them with two players. Some are having difficulty understanding the two player game trees and this may be a bit overwhelming even though you've color coded and explain it perfectly!! Again, tysm!!!!

  • @ittisaftamim
    @ittisaftamim 2 ปีที่แล้ว +2

    Finally found a video to understand Subgame perfect Nash Equilibrium. Must see for anyone who is having trouble understanding SPNE. Thanks a lot, Ashley :)

  • @maliamungubenard1896
    @maliamungubenard1896 2 ปีที่แล้ว +2

    Who else hits the like button even before watching? Your the best tutor ever

  • @matthewhecht6580
    @matthewhecht6580 2 ปีที่แล้ว +1

    It hard to express my word of thanks in writing to you. You make game theory understandable.

  • @kennythemasseuse
    @kennythemasseuse ปีที่แล้ว

    Thanks, this really helped as its a quick and immediate dive into backward induction

  • @malenawong167
    @malenawong167 ปีที่แล้ว +1

    Love the harry potter analogy! made it way easier to relate!

  • @ahooramazda6627
    @ahooramazda6627 2 ปีที่แล้ว +4

    Dead simple and practical explanations as always. Thank you!

  • @nandhitaputri7074
    @nandhitaputri7074 9 หลายเดือนก่อน

    i am preparing my exam rn and this video help a lot!! thank you, Ashley

  • @owencaulfield
    @owencaulfield ปีที่แล้ว

    This video truly saved me

  • @PunmasterSTP
    @PunmasterSTP ปีที่แล้ว +1

    You're a wizard Ashley!

  • @attuneflows3539
    @attuneflows3539 2 ปีที่แล้ว +1

    i just want to thank you so much for saving my grades, truly

  • @shannongovers
    @shannongovers ปีที่แล้ว

    Great video, short to the point and explained really well!

  • @stephenponin1165
    @stephenponin1165 2 ปีที่แล้ว +1

    best presentation love it saved my day

  • @akankshabassi2428
    @akankshabassi2428 2 ปีที่แล้ว

    Thanks by far the best video for the topic

  • @marioshamhon2809
    @marioshamhon2809 10 หลายเดือนก่อน

    You are awesome thank you for helping me understand this before my final I love the harry potter example by the way

  • @SamEbby
    @SamEbby ปีที่แล้ว

    this was JUST PERFECT! thank you I needed to know this for my final in game theory this week I was struggling but THIS video finally made sense to me the internet is wonderful thank you for making this

  • @graffitiwritersllc
    @graffitiwritersllc ปีที่แล้ว

    thank you again Dr. Hodgson

  • @muhammadkhairiaimran6218
    @muhammadkhairiaimran6218 7 หลายเดือนก่อน

    great video, my only question is how it the values of the payoff being determined? Unless it's totally random for this learning video.

  • @maliamungubenard1896
    @maliamungubenard1896 2 ปีที่แล้ว

    May God bless you abundantly

  • @muzombo3334
    @muzombo3334 ปีที่แล้ว

    Thank you for your video I will make my examen tomorrow I hope it's going to help me !!

  • @EdvinPalmer
    @EdvinPalmer 2 ปีที่แล้ว +2

    Excellent explanation. Thank you so much!

  • @a.b.c.d.e...
    @a.b.c.d.e... 2 หลายเดือนก่อน

    The second example shouldve containted a tie to express the fact that sometimes there are multiple backward induction solutions.

  • @dhekrabensassi1769
    @dhekrabensassi1769 2 ปีที่แล้ว +4

    Thank you for this clear explanation. Can we use backward induction to resolve Stackelberg in 3 players extensive form game?

    • @AshleyHodgson
      @AshleyHodgson  2 ปีที่แล้ว +1

      Yes. Backwards induction is the way to approach Stackleberg (Quantity Leadership) Oligopolies, no matter how many firms. th-cam.com/video/BqAvQWIilqk/w-d-xo.html&ab_channel=AshleyHodgson

    • @dhekrabensassi1769
      @dhekrabensassi1769 2 ปีที่แล้ว

      @Ashley Hodgson thank you. Have you an example in extensive form game with 3 players? I mean a tree like the exemple of Ginny, and Voldemet and Harry where we want to find stackelberg equilibrium. If you have an exemple I will be grateful if you share it with me.

  • @GradStudentTutorials
    @GradStudentTutorials ปีที่แล้ว

    Amazing video! Thank you so much. Your explanations are very clear.

  • @shrawanipal
    @shrawanipal 6 หลายเดือนก่อน

    This is amazing, thank you!

  • @basicbot7349
    @basicbot7349 ปีที่แล้ว

    wow, you made this so easy

  • @danielameti7221
    @danielameti7221 2 ปีที่แล้ว

    Brilliant explanation!

  • @Yong.q
    @Yong.q ปีที่แล้ว

    Good explanation!

  • @EthanHalfhide
    @EthanHalfhide 11 วันที่ผ่านมา

    I would love to understand the algorithm behind the values

  • @matania21
    @matania21 2 ปีที่แล้ว

    Very helpful ! Thanks for the very clear lecture

  • @wiktorias58
    @wiktorias58 ปีที่แล้ว

    Great explanation, thank you!

  • @amalzahra578
    @amalzahra578 ปีที่แล้ว

    This is so great!!!

  • @TatianaJaramillo-he8nt
    @TatianaJaramillo-he8nt 6 หลายเดือนก่อน

    Great video thank you so much

  • @JonSnow-qj5pl
    @JonSnow-qj5pl 3 ปีที่แล้ว +1

    Is final outcome of backward induction in Nash equilibrium . If yes , is it sub game perfect nash equilibrium too ?
    Ur writing is beautiful btw :))

  • @geraudeakakpo3544
    @geraudeakakpo3544 ปีที่แล้ว

    Thank you so much for this good explanation!

  • @dumimabhena3460
    @dumimabhena3460 ปีที่แล้ว

    This was very helpful. Thank you!

  • @ahmedbassyounyshehab4258
    @ahmedbassyounyshehab4258 2 ปีที่แล้ว

    thank you , finally understand tree game

  • @_hridhima
    @_hridhima 2 ปีที่แล้ว

    This was so so amazing. Really helped me. Thanku!

  • @dfdfgdfkih
    @dfdfgdfkih ปีที่แล้ว

    This video is really helpful. Thanks Ashley

  • @angelinelyn8162
    @angelinelyn8162 2 ปีที่แล้ว

    i am so happy thank you so much...this was so easy to understand

  • @experiencelifelittleone
    @experiencelifelittleone ปีที่แล้ว

    thank you! So helpful!

  • @АнаБуљешевић
    @АнаБуљешевић 2 ปีที่แล้ว

    Very well explained. Can spmeone recommend video where you have this decision tree transformed into matrix? Like big table...

  • @poladyusifli2959
    @poladyusifli2959 ปีที่แล้ว

    Great video! Thank u

  • @SosoKoko21
    @SosoKoko21 6 หลายเดือนก่อน

    Thanks a lot, this is really great :)

  • @Audry_budo
    @Audry_budo 5 หลายเดือนก่อน

    Thank you!😭🫶🏾

  • @rakibulislamarafat6970
    @rakibulislamarafat6970 3 ปีที่แล้ว +1

    This is amazing!!!!. Thank you!

  • @MohammedAli-ue7is
    @MohammedAli-ue7is ปีที่แล้ว

    Thank you

  • @andersonanjo5388
    @andersonanjo5388 2 ปีที่แล้ว

    Very very helpful. Thank you.

  • @haktat
    @haktat 2 ปีที่แล้ว

    Very helpful. thank you

  • @akhilchanana8824
    @akhilchanana8824 2 ปีที่แล้ว

    Amazing, thankyou for your help !

  • @alanl5832
    @alanl5832 2 ปีที่แล้ว

    Clear, thank you

  • @oghenefejiroagbi1469
    @oghenefejiroagbi1469 2 ปีที่แล้ว

    What happens when there is indifference between one of the two terminal histories .?

  • @wahyuwicaksono4730
    @wahyuwicaksono4730 ปีที่แล้ว

    how we make point for every move. thanks.

  • @doingmything93
    @doingmything93 ปีที่แล้ว

    Awesome!

  • @Luckygirlintheworld
    @Luckygirlintheworld ปีที่แล้ว

    Thank you soooo much for saving my brain😂😂😂😂

  • @EthanHalfhide
    @EthanHalfhide 11 วันที่ผ่านมา

    how are the numbers calculated?

  • @muhammadnabeelrehan1324
    @muhammadnabeelrehan1324 9 หลายเดือนก่อน

    Thank youuuu

  • @deekshanshvardhan4976
    @deekshanshvardhan4976 ปีที่แล้ว

    is this nash equilibrium we are getting?

  • @ayeshahanif4770
    @ayeshahanif4770 วันที่ผ่านมา

    How to draw this tree from theory ??

  • @GauravDattJoshi
    @GauravDattJoshi 11 หลายเดือนก่อน

    life saver

  • @julianauribecarmona3078
    @julianauribecarmona3078 2 ปีที่แล้ว

    Señora la amo

  • @NILESHKUMAR-vg6gl
    @NILESHKUMAR-vg6gl 2 ปีที่แล้ว

    What if ? The end node player is indifferent between two strategies..

  • @timacorn2536
    @timacorn2536 6 หลายเดือนก่อน

    thank you sm

  • @sanjushrestha1346
    @sanjushrestha1346 2 ปีที่แล้ว

    Thank you!

  • @kirillholt2329
    @kirillholt2329 2 ปีที่แล้ว

    What if at the last fork player 2 has two equal outcomes ? Let's say (... , 0) (... , 5) and (... , 5) you would crosso out one with 0 but then what ?

  • @shlomozerbib388
    @shlomozerbib388 3 ปีที่แล้ว

    I m wondering if the results would be the same if the game order between the players is changed...

    • @AshleyHodgson
      @AshleyHodgson  3 ปีที่แล้ว +3

      No, it would not necessarily be the same.

  • @AlaaHosaen-d9i
    @AlaaHosaen-d9i 11 หลายเดือนก่อน

    Please I need books about sequential game please

  • @marodimbawala4723
    @marodimbawala4723 4 หลายเดือนก่อน +1

    Thanks
    I get u madam
    Love youuu

  • @Grey_mind
    @Grey_mind 2 ปีที่แล้ว

    I love you

  • @josephsmyth832
    @josephsmyth832 ปีที่แล้ว

    So essentially game theory has nothing to do with right conduct since it’s used as progressive discipline at work and therefore it lacks any truth and justification as it’s not based on material facts and direct evidence, correct? This also is used in law.

    • @AshleyHodgson
      @AshleyHodgson  ปีที่แล้ว +1

      Game theory is a theoretical framework, but tons of evidence points to the fact that it works well to explain many biological and economic phenomena. That is not to say that it "always" applies. But in cases where empirical evidence points to game theory, it performs well at predicting a variety of things.

  • @hyuming2577
    @hyuming2577 10 หลายเดือนก่อน

    One more note from this video guys -- > she loves Harry Potter.😝😝

  • @danielsaunders4058
    @danielsaunders4058 5 หลายเดือนก่อน

    thank you