Panel vs pooled data

[@emmapiercy4254]

Hi Ben I'm in my first graduate class. I was really nervous how I would do this with classes being online- my professors aren't holding lectures. I just wanted to thank you, literally couldn't have done it without you. You're an awesome teacher.

[@elenipasxalidou1238]

okay... i waste 3 days trying to understand that from a book and you made it clear in 4 minutes...Great work !!

[@clairehuang9496]

Thank you so much!!! I had done the introductory econometrics course for the last semester but I never felt like I really understand the concepts until I saw your videos!!! They are very helpful!

[@marcopozzan445]

Your videos are amazing! They are better than most explanations on books. Could you please do a video with the difference in difference approach, its advantages and others! Thank you in advance

[@lastua8562]

One comparison is missing. How about the "identically distributed" assumption? It was said before that pooled data was not (because people age etc.)...

[@SkateboardingPakistan]

How about Unbalanced Panel vs Pooled? By that logic are they the same?

[@ubanikayodekatchy4888]

Please what are the sources of Panel and pooled data? Please I need an answer... thank youuuu!

[@mabeldc]

I have a question. Let's say in 2000 there were 10 companies and I collect data for all 10 companies now in 2011 there are 12 companies and I include all 12 in my model. So will it be pooled or panel?

[@leelabooo]

Probably to late to be helpful but this data could be analysed as unbalanced panel data

[@JonesDawg]

@@leelabooo It helped me, thanks!

[@cococnk388]

@@leelabooo you are definitely right .. and extra company in 2011 makes us cancel the idea that it is a « Independently Pooled cross sectional Data ».. If he would have said in 2011 he collected just 30 observations ( in 2000, 50 observations) from one of the 10 companies ( same companies as that of 2000) It would have been a pooled data … because the population from where he collected the data didnot change.

[@meysamkhosravi5023]

Very good explanation

[@mehmet6487]

Thank you for explanation ı need. Appreciate you.

[@joeeetx9719]

thank you for your explanation. very helpful

[@ElviraSterling]

thank you!! your videos are amazing :)

[@clairechang0000]

these videos r rly helpful for my final exam thx a lot.

[@gmq402]

Thanks for the video!

[@nevinkgeorge]

Thank you, helped a lot

[@3foss191]

Thks ...

[@Azam_Pakistan]

Lovely