Econometrics # 14 Understand Heteroscedasticity in 20 minutes with English - Dr. Tehseen Jawaid

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  • Опубліковано 15 гру 2024

КОМЕНТАРІ • 101

  • @smritirekhabarman2549
    @smritirekhabarman2549 Рік тому +6

    You are a great teacher sir... Love from India...

  • @fizawaseem1671
    @fizawaseem1671 Рік тому +3

    Bht Acha btaya hai shukr hai mje smjh ah gy , yh teachers ko ku esy smjhana ata itny paisy leity hai phr bhi hawa mei prhaty hain

    • @waseemsiddiqui2500
      @waseemsiddiqui2500 4 місяці тому +1

      Bilkul Sahi Kaha hawa main parhatay Hain university k teacher Kuch samajh Nahi aata hai

  • @mohapatraful
    @mohapatraful 3 роки тому +11

    You are one of the best teacher having crystal clear concept

  • @amalik1171
    @amalik1171 3 роки тому +2

    Jzakallah khair. Sir ap bht acha explain krtay hae. Bht simple way mae concepts clear kr daitay hae.

  • @mivedi
    @mivedi 9 місяців тому +3

    The quality of the explanation is consistent. The quality deviation is trivial and not significant statistically. Accept my Guru Pranam. 💌

  • @jibrankhaliljami
    @jibrankhaliljami Рік тому +1

    Brilliant as always. Thank you Sir.
    We need professors like you at 2372.

  • @tanjinaaktersuchi
    @tanjinaaktersuchi Рік тому +1

    Very Helpful video. The way you explained is amazing!

  • @mirrafi2065
    @mirrafi2065 3 роки тому +3

    Utterly fruitful discussion!!! Thanks a lot...

  • @nazishilyas8207
    @nazishilyas8207 Рік тому +2

    Excellent explanation. Thanku sir

  • @ashwiiniinandesshwar3062
    @ashwiiniinandesshwar3062 3 роки тому +3

    Wow, such nicely explained. Each step you explained in details . Really, in 20 min you cleared my doubts.

  • @utpalbaishya7950
    @utpalbaishya7950 2 роки тому +2

    Learned a lot...many many thanks to you sir..

  • @darproductiongb4514
    @darproductiongb4514 3 роки тому +2

    Mashallah great sir g kafi helpful lectures h teaching method bht acha h keep it up sir the great,

  • @hareemkhalil5108
    @hareemkhalil5108 2 роки тому +1

    bohat shukrya waqy behtareen smjhaya

  • @abdullahalowasey8864
    @abdullahalowasey8864 2 роки тому +2

    Love you SIR, You are truly amazing ❤️

  • @yourtechplace6288
    @yourtechplace6288 3 роки тому +4

    MashaAllah sir your lectures are very helpful and your way of explaining concepts is too good. Sir kindly make a video on the endogeneity issue in data.

  • @mdibrahim3391
    @mdibrahim3391 2 роки тому +1

    wow..this vedio so much helpful for me

  • @areenkashif2016
    @areenkashif2016 9 місяців тому +1

    Too good Sir

  • @zulfaqarkhan9285
    @zulfaqarkhan9285 4 роки тому +3

    MA SHA ALLAH Sir ..bahut he achay trikay se smjhatay hu ..sir try krna Econometrics Macro n Micro start se shoro kro ..bahut helpful lectures sir apkay .thank you so much sir

    • @TJAcademyofficial
      @TJAcademyofficial  4 роки тому +1

      JazakAllah. InshaAllah jald he playlist may start say lectures hongay. Micro and Macro k bhi lectures uploading start hogye hay

    • @zulfaqarkhan9285
      @zulfaqarkhan9285 4 роки тому

      TJ Academy IN SHA ALLAH sir ..ALLAH apko Hamesha khosh rkhai ..wait krouga sir upcoming lectures ka

  • @AnjumKhan-rc8ld
    @AnjumKhan-rc8ld Рік тому +2

    Jazak Allah sir...

  • @sandeepthirobertm2919
    @sandeepthirobertm2919 Рік тому +1

    Thank you sir. A nice explanation.

  • @taruntiwari3054
    @taruntiwari3054 3 роки тому +3

    Thank you sir
    Love from India ❤️
    Amity University Noida

  • @hafsazulfiqar3853
    @hafsazulfiqar3853 2 роки тому +1

    Keep up the good work man with charming voice nice style and sound mind ur videos r very helpful for me

  • @owaiskarni825
    @owaiskarni825 Місяць тому +1

    very well explained

  • @jaydeosarkar4792
    @jaydeosarkar4792 Рік тому +1

    Very good simple explanation

  • @muhammadqasim_117
    @muhammadqasim_117 3 роки тому +1

    Very good sir... I have enjoyed

  • @gayatrikalo3205
    @gayatrikalo3205 Рік тому +2

    What an explanation 👏 👌

  • @abuhashim3050
    @abuhashim3050 3 роки тому +1

    most helpful and very nice

  • @hafsarashid3499
    @hafsarashid3499 3 роки тому +1

    Sir plz keep
    making such videos.

  • @shahabtariq1868
    @shahabtariq1868 4 роки тому +2

    Marvelous Lecture

  • @samreenlodhi1555
    @samreenlodhi1555 2 роки тому +1

    Perfectly explained the topic 👏

  • @farmanullah3181
    @farmanullah3181 Рік тому +1

    Zabardast no words to appriciat
    Sir please make on statistics thsnks

  • @IronMan-pt7gu
    @IronMan-pt7gu 2 роки тому +1

    very helpfull... thankyou

  • @waseemsiddiqui2500
    @waseemsiddiqui2500 4 місяці тому

    Very helpful lecture thank you sir

  • @logicaleconomicsacademy5141
    @logicaleconomicsacademy5141 3 роки тому +6

    You teach really well Sir, conceptual points become cristal clear after your class, kindly suggest me book for econometrics. You are undoubtedly the best teacher

  • @pujakumari-oj4gb
    @pujakumari-oj4gb Рік тому

    The way of explanation is just awesome 👍🏿. Please make a video on Garch model.

  • @fahimkhan5598
    @fahimkhan5598 Рік тому +1

    so well explained

  • @premlatasingh3431
    @premlatasingh3431 10 місяців тому

    Thank you! from Canada

  • @Areebkhan-yg1ro
    @Areebkhan-yg1ro 2 роки тому +1

    Sir aapke pdhane ka Tariks bht acha eh. Aap agr ho ske to HYPOthesis testing k upar video bnayye bht confuse krne wala topic eh

  • @maqib466
    @maqib466 3 роки тому +4

    Aoa sir! Your lectures are wonderful and really most helpful.

  • @kazimuhammadmutahar7187
    @kazimuhammadmutahar7187 Рік тому +1

    very much help full

  • @ayushgaur7773
    @ayushgaur7773 Рік тому

    Well done miaa

  • @syedasadaf8440
    @syedasadaf8440 3 роки тому +1

    Great job thanks

  • @arfan_hyder1499
    @arfan_hyder1499 28 днів тому +1

    awesome

  • @Zainisthetic
    @Zainisthetic Рік тому +1

    Kash BS k 4 saal is teacher ny parhaya hota.. mphil mein b aysy teachers nae miley🥲

  • @Modernworld2050
    @Modernworld2050 3 роки тому +1

    Amazing sir

  • @zainmalik4323
    @zainmalik4323 3 роки тому +1

    TJ Academy Zindabaad 🧡

  • @mubashirsonlineacademy9886
    @mubashirsonlineacademy9886 3 роки тому +1

    Great 👍👍👍

  • @diya380
    @diya380 2 роки тому +1

    Thank you

  • @evrimates8908
    @evrimates8908 2 роки тому +1

    thanks

  • @huzefakapdawala8089
    @huzefakapdawala8089 Рік тому +1

    #Legend❤

  • @farehanaz487
    @farehanaz487 Рік тому +1

    Is that fixed and random effect model used in Cross sectional data?

    • @TJAcademyofficial
      @TJAcademyofficial  Рік тому

      OLS is appropriate. REM or FEM are not applied for cross sectional data.

  • @mahendrapratap9210
    @mahendrapratap9210 10 місяців тому

    Sir app se request hai ki app apne sare video ko chapter wise Play tist vana de . Jisse student chapter wise clear kar sake.

  • @manasvibarthwal5249
    @manasvibarthwal5249 2 роки тому +1

    Sir constant variance ka matlab nahi samhaj aa raha , sir kya matlab yaa hai ki normal curve ki dono side mai equally distributed haan yaa jaasai low income group middle aur high income Inka bich Mai variance barabar hona chaiya ??

  • @vaishnavibalaji6811
    @vaishnavibalaji6811 2 роки тому +1

    Sir can you please tell how to remove autocorrelation and heteroscedasticity in panel data

  • @nimrasiddiqui7114
    @nimrasiddiqui7114 2 роки тому +1

    Park test s related video link chahye sir

  • @nazianasir28
    @nazianasir28 3 роки тому +1

    Sir box cox transformation par be koi lecture dain for two models

  • @laymawali1953
    @laymawali1953 3 роки тому +5

    Dear Sir, can you please upload a lecture on endogenous and exogenous variables in regression? Or if you’ve already uploaded a lecture on this topic, could you kindly send me the link here?
    Thank you very much sir 🙏

  • @muhammadfaisalhabib6544
    @muhammadfaisalhabib6544 2 роки тому +1

    Hi, why didn't you use the Breusch-Pagan test for heteroscedasticity; instead of the Park test?

  • @sajad570
    @sajad570 2 роки тому +1

    Question: variance of error is constant across all error values? If we draw error graph, all mean deviations will be equal?

  • @zairaanees
    @zairaanees Рік тому +1

    Can you please make a series to explain the Generalised method of moments (GMM), including the concept of endogeneity and IV

  • @qamarishtiaq1983
    @qamarishtiaq1983 Рік тому

    I have a question. some software calculate Heteroskedasticity robust standard errors by default, even when there is no heteroskedasticity. In this situation, should we use normal standard error to calculate T value or Heteroskedasticity robust standard errors?

  • @khurramriaz817
    @khurramriaz817 6 місяців тому

    great

  • @MuhammadAhmad-ei1ib
    @MuhammadAhmad-ei1ib 4 роки тому +2

    sir with due respect, please tell me regarding your hairs which oil and shampoo you are using? thanks

  • @shaistaaxmatshaistaaxmat7426
    @shaistaaxmatshaistaaxmat7426 3 роки тому +1

    Sir please make a video on GMM

  • @srishticommerceugcnetclass9027
    @srishticommerceugcnetclass9027 2 роки тому +1

    Sir please explain GMM model

  • @rinkujangra4217
    @rinkujangra4217 7 місяців тому +1

    ❤❤❤

  • @ayeshabaloch2397
    @ayeshabaloch2397 3 роки тому

    Assalam o aliakum sir can you guide me ,exam m kis type ka paper pattern hota hai because kal exam muje kuch sumj nhi arha

  • @zebakhanam671
    @zebakhanam671 Рік тому

    JAAKALLAH

  • @aqsaali5688
    @aqsaali5688 3 роки тому +1

    Jzak Allah

  • @kausarkhan5158
    @kausarkhan5158 3 роки тому +1

    Assalam o alaikom sir i have a problem if we estimate the error term and find its variance and we don't know the distribution how from variance value we know that variance is constant or not?

    • @TJAcademyofficial
      @TJAcademyofficial  3 роки тому

      Ws. Please find the link below for your query
      ua-cam.com/video/eyYAYmmp2uk/v-deo.html

  • @govindecon
    @govindecon 2 роки тому +1

    Sir If variance is zero then it is homoscedasticity or heteroscedasticitu

    • @TJAcademyofficial
      @TJAcademyofficial  2 роки тому +2

      Watch from 13:00 to 14:30

    • @govindecon
      @govindecon 2 роки тому

      @@TJAcademyofficial okay sir

    • @govindecon
      @govindecon 2 роки тому

      This question was asked in my PhD interview that's why

  • @sairenuga
    @sairenuga Рік тому +1

    language bearer. Explain it in english .

  • @hkarwa
    @hkarwa 4 роки тому

    Sir if panel data have heteroscadicity issue then what to do?? I did transformation of different variables but didnt resolve the issue. Kindly help.

  • @AmanRaj-yq1uj
    @AmanRaj-yq1uj 8 місяців тому

    Just on a lighter note, Sir aapki video Pakistan se jyada Hindustan mein dekhi jaa rahi hain :D

    • @ahseconomics
      @ahseconomics 8 місяців тому

      Sir k mata pitta Bihar se hain.

  • @MuhammadAli-oz8bl
    @MuhammadAli-oz8bl Рік тому

    Best

  • @syedmuhammaddilawarabbas3989
    @syedmuhammaddilawarabbas3989 3 роки тому

    Very nice
    One question what is Ho of homoscedasticity

  • @hkarwa
    @hkarwa 4 роки тому

    @tjacademy sir is it possible that bcoz of outliers, sample data can not reflect true mean? Data also cant show normal distribution?

  • @bilalaziz3265
    @bilalaziz3265 4 роки тому

    Sir pridiction vs forcosting ka difference Bata day please

  • @adnanhaider1340
    @adnanhaider1340 4 роки тому +1

    Gud

  • @SHIRINAFRIN-d8q
    @SHIRINAFRIN-d8q 9 днів тому +1

    Income ekbar nominal bollen abar bollen ordinal

  • @mediaanalysis4708
    @mediaanalysis4708 4 роки тому +1

    Waah Bhaai, brahman teachers ki mar li aapne.

  • @AsgharAli-fu4rk
    @AsgharAli-fu4rk 3 роки тому +1

    Wonderful sir